MINISMDC260F/16-2 [LITTELFUSE]

PTC RESET FUSE 16V 2.6A 1812;
MINISMDC260F/16-2
型号: MINISMDC260F/16-2
厂家: LITTELFUSE    LITTELFUSE
描述:

PTC RESET FUSE 16V 2.6A 1812

文件: 总26页 (文件大小:1208K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
POLYSWITCH RESETTABLE  
DEVICES  
Surface-Mount Devices  
PolySwitch surface-mount devices are an effective circuit  
protection method for computer, consumer, multimedia,  
portable and automotive electronics applications.  
In an affort to reduce the size and cost of surface-  
mount devices, Littelfuse PolySwitch team introduced  
the miniSMD product series in 1995. Subsequently,  
we developed the microSMD, nanoSMD, picoSMD and  
femtoSMD family of products. The femtoSMD series  
reduced the device size to a 1608mm (0603 mils)  
footprint, which is one-twelfth the size of the popular  
miniSMD series.  
Recent additions to the PolySwitch surface-mount series  
include 1.1A picoSMD 1210mm (0805 mils) and 0.35A  
femtoSMD 1608mm (0603 mils) devices.  
BENEFITS  
APPLICATIONS  
• Smaller size helps save board space and cost  
• Many product choices optimizes design flexibility  
• Compatible with high-volume electronics assembly  
• Assists in meeting regulatory requirements  
• Computer  
• Portable electronics  
• Multimedia  
• Game machines  
Telephony and broadband  
• Mobile phones  
• Automotive  
• Higher voltage ratings allow use in new applications  
FEATURES  
• Industrial controls  
• Battery  
• RoHS compliant  
• Halogen free  
(refers to: Br 900ppm, Cl 900ppm, Br+Cl 1500ppm)  
• Broadest range of resettable devices available in the  
industry  
• Current ratings from 0.05 to 3.1A  
• Voltage ratings from 6V computer and electronic  
applications to 60V telecom applications  
• Agency recognition: UL, CSA, TÜV  
• Small footprint  
• Fast time-to-trip  
• Low resistance  
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
123  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
Application SelectionTable  
• The table below lists PolySwitch surface-mount devices recommended for use in typical applications  
• Specifications for the suggested PolySwitch surface-mount device part numbers can be found in this table  
• Once a part has been selected, the user should evaluate and test each product for the intended application  
PolySwitch Resettable Devices - Key Selection Criteria  
Overcurrent  
Overvoltage  
FastTime-to-trip  
(Temperature Protection)  
Protection Application  
AC Adapter Input Power  
Battery Pack Protection  
Charger Protection  
Additional Comments  
Small Size  
Low Resistance  
SMD250F  
Use w/ Zener & Triac  
SMD250F  
SMD200F  
nanoSMDC150F  
nanoSMDC050F  
nanoSMDC110F  
microSMD005F  
nanoSMDC075F  
miniSMDC075F  
nanoSMDC075F  
miniSMDC200F  
miniSMDC260F  
nanoSMDC050F/13.2  
microSMD035F  
picoSMDC035S  
decaSMDC050F/60  
SMD100F/33  
miniSMDC260F  
miniSMDC110F/16  
nanoSMDC150F  
miniSMDE200F/16  
nanoSMDC075F  
nanoSMDC075F  
microSMD005F  
nanoSMDC050F/13.2  
miniSMDC075F  
nanoSMDC050F/13.2  
miniSMDC200F  
miniSMDC200F  
nanoSMDC075F  
microSMD035F  
picoSMDC035S  
decaSMDC050F/60  
SMD100F/33  
CPU/IC Protection  
Data Acquisition/Sensor  
DC Input/Output Power  
6V  
nanoSMDC150F  
miniSMDC110F/16  
nanoSMDC110F  
miniSMDC260F  
SMD300F  
12V  
DDC  
Device Bay System  
DB12, DB20  
DB32  
Ethernet/LAN  
Fan  
miniSMDC110F/16  
microSMD050F  
picoSMDC035S  
decaSMDC050F/60  
SMD185F  
HDMI  
IEEE 802.3af  
IEEE-1394  
VoIP  
Power Provider  
Alt. Power Provider  
Self-Powered  
SMD185F  
SMD185F  
SMD150F/33  
SMD185F  
SMD185F  
SMD150F/33  
LCD Inverter  
nanoSMDC050F/13.2  
nanoSMDC050F/13.2  
SMD075F  
miniSMDC110F/16  
nanoSMDC050F/13.2  
SMD075F  
nanoSMDC075F  
microSMD035F  
SMD050F  
LCD Screen Power  
LNB (Low Noise Block)  
Motor  
6V  
nanoSMDC110F  
miniSMDC075F  
nanoSMDC075F  
nanoSMDC075F  
miniSMDC050F  
SMD030F-2018  
nanoSMDC110F  
femtoSMDC010F  
miniSMDC014F  
miniSMDC014F  
nanoSMDC050F/13.2  
nanoSMDC075F  
nanoSMDC150F  
miniSMDC200F  
nanoSMDC150F  
miniSMDC110F/16  
nanoSMDC110F  
nanoSMDC075F  
miniSMDC075F  
SMD075F  
microSMD075F  
miniSMDC075F  
nanoSMDC050F/13.2  
nanoSMDC075F  
miniSMDC020F  
SMD050F  
13.2V  
PS/2 Mouse/Keyboard  
Signal - Data Communication  
6V  
13.2V  
30V  
SCSI  
nanoSMDC150F  
femtoSMDC010F  
miniSMDC014F  
miniSMDC014F  
nanoSMDC075F  
nanoSMDC110F  
miniSMDC150F  
miniSMDC200F  
nanoSMDC075F  
femtoSMDC005F  
miniSMDC014F  
miniSMDC014F  
nanoSMDC050F/13.2  
nanoSMDC050F/13.2  
miniSMDC125F  
miniSMDC200F  
SIM/Smart Card Reader  
Telecom - Modem  
Telecom - PBX  
Temperature Sensor  
USB  
Digital Line  
Subscriber  
CPU  
OC  
OC  
Individual Port  
2 Port Ganged  
3 Port Ganged  
Note:This list is not exhaustive. Littelfuse welcomes our customers’ input for additional application ideas for PolySwitch resettable devices.  
124  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
Table S1 — Product Series: Size, Current Rating, Voltage Rating/Maximum Resistance  
femtoSMD  
1608  
picoSMD  
2012  
nanoSMD  
3216  
microSMD  
3225  
miniSMD  
4532  
midSMD  
5050  
Size mm  
(mils)  
(0603)  
(0805)  
(1206)  
(1210)  
(1812)  
(2018)  
Hold Current (A)  
0.050  
15VDC/30.00Ω  
30VDC/50Ω  
0.080  
12VDC/14.00Ω  
0.100  
12VDC/8.00Ω  
15VDC/11.00Ω  
60VDC/15.00Ω  
30VDC/15Ω  
60VDC/12.70Ω  
0.120  
0.140  
0.160  
0.200  
0.250  
0.300  
0.350  
0.500  
0.750  
9VDC/5.80Ω  
15VDC/9.00Ω  
48VDC/6.50Ω  
60VDC/6.00Ω  
9VDC/4.20Ω  
48VDC/5.00Ω  
9VDC/3.00Ω  
9VDC/3.20Ω  
24VDC/3.10Ω  
30VDC/3.30Ω  
16VDC/2.10Ω  
30VDC/1.75Ω  
60VDC/2.30Ω  
6VDC/1.00Ω  
6VDC/1.40Ω  
16VDC/1.35Ω  
6VDC/1.30Ω  
6VDC/0.80Ω  
13.2VDC/0.75Ω  
13.2VDC/0.90Ω  
24VDC/1.00Ω  
13.2VDC/0.45Ω  
24VDC/0.29Ω  
33VDC/0.39Ω  
6VDC/0.35Ω*  
6VDC/0.30Ω  
6VDC/0.40Ω  
1.000  
1.100  
15VDC/0.40Ω  
6VDC/0.17Ω*  
6VDC/0.20Ω  
6VDC/0.21Ω  
8VDC/0.21Ω  
16VDC/0.18Ω  
24VDC/0.18Ω  
1.200  
1.250  
6VDC/0.14Ω  
16VDC/0.14Ω  
6VDC/0.11Ω  
12VDC/0.11Ω  
16VDC/0.11Ω  
24VDC/0.12Ω  
9VDC/0.10Ω  
1.500  
6VDC/0.11Ω  
6VDC/0.11Ω  
15VDC/0.18Ω  
1.600  
1.750  
1.850  
2.000  
6VDC/0.08Ω  
6VDC/0.072Ω  
6VDC/0.06Ω  
8VDC/0.07Ω  
16VDC/0.085Ω  
6VDC/0.10Ω  
2.500  
2.600  
6VDC/0.043Ω  
12VDC/0.047Ω  
13.2VDC/0.050Ω  
16VDC/0.050Ω  
6VDC/0.036Ω  
3.000  
3.100  
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
125  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
Table S1 — Product Series: Size, Current Rating, Voltage Rating/Maximum Resistance  
(Cont’d)  
SMDC  
7555  
SMD  
7555  
SMD2  
8763  
decaSMD  
5050  
HighTemperature SMD  
3216 & 3225  
Size mm  
(mils)  
(2920)  
(2920)  
(3425)  
(2018)  
(1206) & (1210)  
Hold Current (A)  
0.050  
0.080  
0.100  
30VDC/10.0Ω  
30VDC/11.0Ω  
0.120  
0.140  
0.160  
0.200  
0.250  
0.300  
0.350  
0.500  
0.750  
60VDC/4.80Ω  
60VDC/1.40Ω  
60VDC/1.10Ω  
6VDC/0.90Ω  
30VDC/1.00Ω  
6VDC/0.36Ω  
60VDC/1.00Ω  
1.000  
1.100  
30VDC/0.48Ω  
33VDC/0.41Ω  
1.200  
1.250  
16VDC/0.34Ω  
33VDC/0.25Ω  
15VDC/0.25Ω  
1.500  
33VDC/0.23Ω  
15VDC/0.25Ω  
33VDC/0.23Ω  
1.600  
1.750  
1.850  
2.000  
16VDC/0.15Ω  
33VDC/0.15Ω  
33VDC/0.165Ω  
24VDC/0.125Ω  
15VDC/0.125Ω  
2.500  
2.600  
15VDC/0.085Ω  
15VDC/0.85Ω  
6VDC/0.075Ω  
3.000  
3.100  
24VDC/0.072Ω  
6VDC/0.048Ω  
15VDC/0.05Ω  
18VDC/0.036Ω  
126  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
Table S2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)]  
Maximum AmbientTemperature  
Part  
Number  
-40°C  
-20°C  
0°C  
20°C  
25°C  
40°C  
50°C  
60°C  
70°C  
80°C  
85°C  
125°C  
femtoSMDC Series  
Size 1608mm/0603mils  
femtoSMDC005F  
femtoSMDC008F  
femtoSMDC010F  
femtoSMDC012F  
femtoSMDC016F  
femtoSMDC020F  
femtoSMDC035F  
0.08  
0.13  
0.16  
0.18  
0.25  
0.30  
0.53  
0.07  
0.11  
0.14  
0.16  
0.22  
0.27  
0.47  
0.06  
0.10  
0.12  
0.14  
0.18  
0.24  
0.41  
0.05  
0.08  
0.11  
0.12  
0.17  
0.20  
0.36  
0.05  
0.08  
0.10  
0.12  
0.16  
0.20  
0.35  
0.04  
0.07  
0.09  
0.11  
0.14  
0.17  
0.30  
0.04  
0.06  
0.08  
0.10  
0.12  
0.16  
0.27  
0.03  
0.06  
0.07  
0.08  
0.11  
0.14  
0.25  
0.03  
0.05  
0.06  
0.08  
0.10  
0.12  
0.22  
0.02  
0.04  
0.05  
0.07  
0.08  
0.11  
0.19  
0.02  
0.04  
0.04  
0.06  
0.07  
0.10  
0.17  
picoSMDC Series  
Size 2012mm/0805mils  
picoSMDC010S  
picoSMDC012S  
picoSMDC020S  
picoSMDC035S  
picoSMDC050S  
picoSMDC075S  
picoSMDC110S  
0.17  
0.20  
0.30  
0.55  
0.70  
1.13  
1.64  
0.15  
0.17  
0.27  
0.49  
0.62  
1.01  
1.47  
0.13  
0.15  
0.24  
0.44  
0.55  
0.90  
1.30  
0.11  
0.13  
0.21  
0.37  
0.55  
0.78  
1.14  
0.10  
0.12  
0.20  
0.35  
0.50  
0.75  
1.10  
0.09  
0.10  
0.18  
0.31  
0.43  
0.67  
0.97  
0.08  
0.09  
0.16  
0.28  
0.38  
0.61  
0.89  
0.07  
0.08  
0.15  
0.26  
0.33  
0.55  
0.80  
0.06  
0.07  
0.13  
0.23  
0.30  
0.49  
0.72  
0.05  
0.06  
0.12  
0.20  
0.28  
0.43  
0.64  
0.05  
0.05  
0.11  
0.18  
0.26  
0.40  
0.59  
nanoSMDC Series  
Size 3216mm/1206mils  
NEW  
nanoSMDC010F  
nanoSMDC012F  
nanoSMDC016F  
nanoSMDC020F  
nanoSMDC025F  
nanoSMDC035F  
nanoSMDC050F/13.2  
nanoSMDC075F  
nanoSMDC110F  
nanoSMDC150F  
nanoSMDC200F  
0.15  
0.20  
0.21  
0.34  
0.38  
0.58  
0.78  
1.15  
1.64  
2.20  
2.92  
0.14  
0.17  
0.20  
0.30  
0.33  
0.51  
0.69  
1.04  
1.46  
1.99  
2.64  
0.12  
0.15  
0.18  
0.26  
0.30  
0.44  
0.61  
0.92  
1.30  
1.77  
2.35  
0.10  
0.13  
0.16  
0.22  
0.26  
0.38  
0.52  
0.78  
1.10  
1.55  
2.07  
0.10  
0.12  
0.16  
0.20  
0.25  
0.35  
0.50  
0.75  
1.06  
1.50  
2.00  
0.09  
0.11  
0.14  
0.17  
0.22  
0.31  
0.44  
0.69  
0.92  
1.34  
1.79  
0.08  
0.10  
0.13  
0.15  
0.20  
0.28  
0.39  
0.63  
0.83  
1.23  
1.64  
0.07  
0.09  
0.12  
0.13  
0.19  
0.24  
0.35  
0.58  
0.80  
1.10  
1.50  
0.06  
0.08  
0.11  
0.11  
0.16  
0.21  
0.30  
0.51  
0.65  
1.01  
1.36  
0.05  
0.07  
0.10  
0.09  
0.13  
0.18  
0.25  
0.46  
0.56  
0.90  
1.22  
0.05  
0.07  
0.09  
0.08  
0.11  
0.16  
0.24  
0.43  
0.52  
0.84  
1.15  
microSMD Series  
Size 3225mm/1210mils  
microSMD005F  
microSMD010F  
microSMD035F  
microSMD050F  
microSMD075F  
microSMD110F  
microSMD150F  
microSMD175F  
microSMD200F  
0.08  
0.15  
0.51  
0.76  
1.10  
1.60  
2.30  
2.80  
2.60  
0.07  
0.13  
0.46  
0.66  
0.97  
1.42  
2.02  
2.45  
2.44  
0.06  
0.12  
0.40  
0.58  
0.86  
1.26  
1.76  
2.10  
2.35  
0.05  
0.10  
0.35  
0.50  
0.75  
1.10  
1.50  
1.75  
2.00  
0.05  
0.10  
0.34  
0.48  
0.72  
1.06  
1.43  
1.70  
1.96  
0.04  
0.09  
0.30  
0.42  
0.64  
0.94  
1.24  
1.55  
1.78  
0.04  
0.08  
0.27  
0.38  
0.58  
0.86  
1.11  
0.03  
0.06  
0.24  
0.35  
0.55  
0.80  
1.00  
1.35  
1.50  
0.03  
0.06  
0.22  
0.29  
0.47  
0.70  
0.85  
1.25  
1.45  
0.02  
0.05  
0.19  
0.25  
0.42  
0.62  
0.72  
1.15  
1.15  
0.02  
0.05  
0.18  
0.23  
0.39  
0.58  
0.65  
1.10  
1.10  
1.45  
1.67  
miniSMDC Series  
Size 4532mm/1812mils  
miniSMDC010F  
miniSMDC014F  
miniSMDC020F  
miniSMDC030F  
miniSMDC050F  
miniSMDC075F  
miniSMDC075F/24  
0.17  
0.23  
0.30  
0.49  
0.59  
1.10  
1.50  
0.15  
0.20  
0.27  
0.44  
0.57  
0.99  
1.25  
0.13  
0.17  
0.23  
0.39  
0.55  
0.87  
1.00  
0.11  
0.14  
0.20  
0.32  
0.50  
0.75  
0.75  
0.10  
0.13  
0.19  
0.30  
0.48  
0.72  
0.73  
0.09  
0.11  
0.17  
0.27  
0.45  
0.63  
0.65  
0.08  
0.10  
0.15  
0.24  
0.43  
0.57  
0.60  
0.07  
0.09  
0.13  
0.22  
0.35  
0.49  
0.55  
0.06  
0.07  
0.12  
0.18  
0.30  
0.45  
0.50  
0.05  
0.06  
0.10  
0.16  
0.25  
0.39  
0.45  
0.04  
0.05  
0.09  
0.14  
0.23  
0.35  
0.43  
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
127  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Table S2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)]  
Maximum AmbientTemperature  
Part  
Number  
-40°C  
-20°C  
0°C  
20°C  
25°C  
40°C  
50°C  
60°C  
70°C  
80°C  
85°C  
125°C  
miniSMDC Series  
Size 4532mm/1812mils  
miniSMDC075F/33  
miniSMDC100F  
1.09  
1.60  
1.60  
1.68  
2.00  
2.00  
2.00  
2.30  
2.40  
2.40  
2.10  
2.50  
2.60  
3.07  
3.40  
3.40  
3.40  
3.50  
4.13  
0.98  
1.45  
1.45  
1.49  
1.70  
1.69  
1.69  
2.05  
2.10  
2.10  
1.90  
2.19  
2.44  
2.74  
3.16  
3.16  
3.16  
3.20  
3.75  
0.87  
1.28  
1.28  
1.30  
1.40  
1.47  
1.47  
1.77  
1.80  
1.80  
1.70  
1.89  
2.22  
2.40  
2.80  
3.00  
3.00  
3.00  
3.33  
0.77  
1.10  
1.10  
1.10  
1.10  
1.25  
1.25  
1.50  
1.50  
1.50  
1.50  
1.60  
2.00  
2.07  
2.60  
2.60  
2.60  
2.60  
3.02  
0.75  
1.07  
1.07  
1.05  
1.06  
1.17  
1.17  
1.44  
1.44  
1.44  
1.44  
1.53  
1.96  
2.00  
2.54  
2.54  
2.54  
2.53  
3.00  
0.66  
0.92  
0.92  
0.92  
0.95  
1.03  
1.03  
1.23  
1.25  
1.25  
1.25  
1.31  
1.78  
1.74  
0.61  
0.83  
0.83  
0.83  
0.88  
0.92  
0.92  
1.09  
1.13  
1.13  
1.13  
1.16  
1.67  
1.57  
2.18  
2.18  
2.18  
2.15  
2.54  
0.55  
0.71  
0.71  
0.75  
0.80  
0.90  
0.90  
0.95  
1.00  
1.00  
1.00  
1.10  
1.50  
1.40  
2.00  
2.00  
2.00  
2.00  
2.35  
0.50  
0.66  
0.66  
0.64  
0.73  
0.69  
0.69  
0.82  
0.88  
0.88  
0.88  
0.95  
1.45  
1.24  
1.90  
1.90  
1.90  
1.85  
2.22  
0.45  
0.57  
0.57  
0.55  
0.65  
0.58  
0.58  
0.68  
0.75  
0.75  
0.75  
0.79  
1.34  
1.07  
1.76  
1.76  
1.76  
1.70  
2.06  
0.42  
0.52  
0.52  
0.50  
0.61  
0.53  
0.53  
0.61  
0.69  
0.69  
0.69  
0.71  
1.29  
0.99  
1.69  
1.69  
1.69  
1.63  
1.98  
miniSMDC110F  
miniSMDC110F/16  
miniSMDC110F/24  
miniSMDC125F  
miniSMDC125F/16  
miniSMDC150F  
miniSMDC150F/12  
miniSMDC150F/16  
miniSMDC150F/24  
miniSMDC160F  
miniSMDC200F  
miniSMDC200F/16  
miniSMDC260F  
2.32  
2.32  
2.32  
2.30  
2.70  
miniSMDC260F/12  
miniSMDC260F/13.2  
miniSMDC260F/16  
miniSMDC300F  
midSMD Series  
Size 5050mm/2018mils  
SMD030F-2018  
decaSMDC050F/60  
SMD100F-2018  
SMD150F-2018  
SMD200F-2018  
0.48  
1.00  
1.59  
2.21  
2.81  
0.42  
0.85  
1.43  
1.97  
2.54  
0.35  
0.70  
1.20  
1.70  
2.27  
0.30  
0.55  
1.10  
1.50  
2.00  
0.28  
0.53  
1.03  
1.43  
1.93  
0.24  
0.45  
0.94  
1.26  
1.73  
0.21  
0.40  
0.85  
1.15  
1.59  
0.17  
0.35  
0.72  
1.00  
1.46  
0.15  
0.30  
0.69  
0.91  
1.32  
0.12  
0.25  
0.61  
0.79  
1.19  
0.10  
0.23  
0.57  
0.73  
1.12  
SMDC Series  
Size 7555mm/2920mils  
NEW  
NEW  
NEW  
NEW  
SMDC125F/33  
SMDC185F/33  
SMDC300F/24  
SMDC310F/18  
2.02  
2.83  
4.70  
4.50  
1.78  
2.50  
4.19  
4.06  
1.55  
2.20  
3.70  
3.78  
1.31  
1.85  
3.17  
3.19  
1.25  
1.74  
3.00  
3.10  
1.08  
1.53  
2.66  
2.75  
0.96  
1.37  
2.41  
2.54  
0.84  
1.22  
2.20  
2.32  
0.72  
1.04  
1.90  
2.10  
0.60  
0.88  
1.65  
1.88  
0.54  
0.80  
1.50  
1.76  
SMD Series  
Size 7555mm/2920mils  
SMD030F  
0.44  
0.73  
1.11  
0.39  
0.65  
0.99  
0.99  
1.43  
1.35  
1.96  
1.68  
2.01  
2.60  
3.25  
3.41  
3.75  
3.80  
0.32  
0.55  
0.84  
0.84  
1.20  
1.20  
1.58  
1.50  
1.76  
2.30  
2.80  
2.90  
3.30  
3.30  
0.30  
0.50  
0.75  
0.75  
1.10  
1.10  
1.20  
1.25  
1.50  
2.00  
2.50  
2.60  
3.00  
3.00  
0.28  
0.47  
0.71  
0.71  
1.03  
1.06  
1.15  
1.21  
1.44  
1.93  
2.33  
2.45  
2.87  
2.90  
0.26  
0.43  
0.63  
0.63  
0.94  
0.98  
1.02  
1.04  
1.25  
1.70  
2.02  
2.19  
2.62  
2.62  
0.23  
0.39  
0.57  
0.57  
0.85  
0.91  
0.92  
0.93  
1.12  
1.55  
1.82  
1.99  
2.43  
2.43  
0.19  
0.33  
0.49  
0.49  
0.72  
0.83  
0.83  
0.85  
0.99  
1.40  
1.60  
1.70  
2.25  
2.25  
0.18  
0.31  
0.45  
0.45  
0.69  
0.79  
0.74  
0.71  
0.86  
1.25  
1.41  
1.58  
2.00  
2.00  
0.17  
0.28  
0.39  
0.39  
0.61  
0.73  
0.65  
0.61  
0.74  
1.10  
1.20  
1.38  
1.87  
1.87  
0.15  
0.26  
0.36  
0.36  
0.57  
0.69  
0.60  
0.55  
0.67  
1.03  
1.11  
SMD050F  
SMD075F  
SMD075F/60  
SMD100F  
1.11  
1.59  
1.48  
2.34  
1.89  
2.27  
2.90  
3.65  
3.82  
4.13  
4.20  
SMD100F/33  
SMDH120  
0.26  
SMD125F  
SMD150F/33-2920  
SMD200F/24-2920  
SMD250F/15-2920  
SMD260F  
1.28  
1.78  
1.78  
SMD300F  
SMD300F/15  
128  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Table S2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)]  
Maximum AmbientTemperature  
Part  
Number  
-40°C  
-20°C  
0°C  
20°C  
25°C  
40°C  
50°C  
60°C  
70°C  
80°C  
85°C  
125°C  
SMD2 Series  
Size 8763mm/3425mils  
SMD150F  
SMD150F/33  
SMDH160  
SMD185F  
SMD200F  
SMD250F  
2.30  
2.30  
2.14  
2.54  
3.01  
3.72  
2.04  
2.04  
1.96  
2.29  
2.67  
3.31  
1.80  
1.80  
1.78  
2.20  
2.30  
2.80  
1.50  
1.50  
1.60  
1.85  
2.00  
2.50  
1.45  
1.45  
1.56  
1.80  
1.90  
2.35  
1.23  
1.23  
1.42  
1.55  
1.66  
2.09  
1.10  
1.10  
1.33  
1.43  
1.50  
1.89  
0.99  
0.99  
1.24  
1.31  
1.30  
1.60  
0.83  
0.83  
1.15  
1.19  
1.16  
1.48  
0.70  
0.70  
1.06  
1.06  
0.99  
1.28  
0.63  
0.63  
1.02  
1.00  
0.91  
1.18  
0.44  
High Temperature SMD Series  
Size 3216mm/1206mils & 3225mm/1210mils  
NEW  
NEW  
NEW  
NEW  
nanoSMDCH010F  
nanoSMDH075F  
microSMDCH010F  
microSMDCH050F  
0.18  
1.07  
0.18  
0.85  
0.16  
0.98  
0.16  
0.78  
0.15  
0.90  
0.15  
0.75  
0.11  
0.78  
0.11  
0.54  
0.10  
0.75  
0.10  
0.50  
0.09  
0.70  
0.09  
0.48  
0.08  
0.66  
0.08  
0.45  
0.07  
0.61  
0.07  
0.42  
0.07  
0.56  
0.06  
0.38  
0.06  
0.52  
0.05  
0.35  
0.06  
0.50  
0.05  
0.35  
0.03  
0.30  
0.02  
0.18  
Figure S1 Thermal Derating Curve  
A
=
femtoSMD / picoSMD /  
Figure S1  
nanoSMD / microSMD / miniSMD  
decaSMD / SMDC and SMD  
200  
180  
160  
140  
120  
100  
80  
B
=
SMDH120 / SMDH160  
and High Temperature SMD  
A
B
60  
A
40  
B
20  
0
-40 -20
0
20 40 60 80 100 120
Ambient Temperature (°C)  
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
129  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
Table S3 — Electrical Characteristics for Surface-Mount Devices  
at Room Temperature  
IH  
IT  
VMAX  
IMAX  
(A)  
PD MAX  
(W)  
MaxTime-to-Trip  
RMIN  
R1MAX  
Figure for  
Dimensions  
Part  
Number  
(A)  
(A)  
(VDC  
)
(A)  
(S)  
(Ω)  
(Ω)  
femtoSMDC Series  
Size 1608mm/0603mils  
femtoSMDC005F  
femtoSMDC008F  
femtoSMDC010F  
femtoSMDC012F  
femtoSMDC016F  
femtoSMDC020F  
femtoSMDC035F  
0.05  
0.08  
0.10  
0.12  
0.16  
0.20  
0.35  
0.15  
0.20  
0.25  
0.30  
0.40  
0.45  
0.70  
15  
12  
12  
9
40  
40  
40  
40  
40  
40  
40  
0.50  
0.50  
0.50  
0.50  
0.50  
0.50  
0.50  
0.50  
0.60  
0.70  
0.80  
1.00  
2.00  
3.50  
0.10  
0.10  
0.10  
0.10  
0.10  
0.10  
0.10  
3.80  
2.80  
1.70  
1.10  
1.00  
0.70  
0.28  
30.00  
14.00  
8.00  
5.80  
4.20  
3.00  
1.00  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
9
9
6
picoSMDC Series  
Size 2012mm/0805mils  
picoSMDC010S  
picoSMDC012S  
picoSMDC020S  
picoSMDC035S  
picoSMDC050S  
picoSMDC075S  
picoSMDC110S  
0.10  
0.12  
0.20  
0.35  
0.50  
0.75  
1.10  
0.30  
0.30  
0.47  
0.75  
1.00  
1.50  
2.20  
15  
15  
9
100  
100  
100  
100  
100  
40  
0.50  
0.50  
0.50  
0.50  
0.50  
0.70  
0.80  
0.50  
1.00  
2.00  
1.75  
8.00  
8.00  
8.00  
0.60  
0.10  
0.10  
0.20  
0.10  
0.20  
0.20  
1.50  
1.50  
0.75  
0.35  
0.15  
0.10  
0.05  
11.00  
9.00  
3.20  
1.40  
0.80  
0.35  
0.17  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
6
6
6
6
40  
nanoSMDC Series  
Size 3216mm/1206mils  
NEW  
nanoSMDC010F  
nanoSMDC012F  
nanoSMDC016F  
nanoSMDC020F  
nanoSMDC025F  
nanoSMDC035F  
nanoSMDC050F/13.2  
nanoSMDC075F  
nanoSMDC110F  
nanoSMDC150F  
nanoSMDC200F  
0.10  
0.12  
0.16  
0.20  
0.25  
0.35  
0.50  
0.75  
1.10  
0.25  
0.39  
0.45  
0.42  
0.58  
0.75  
1.10  
60  
48  
48  
24  
16  
16  
10  
10  
0.80  
0.50  
0.50  
0.60  
0.60  
0.60  
0.80  
0.80  
0.80  
0.80  
1.00  
0.50  
1.00  
1.00  
8.00  
8.00  
3.50  
8.00  
8.00  
8.00  
8.00  
8.00  
1.00  
0.20  
0.30  
0.10  
0.10  
0.10  
0.10  
0.10  
0.10  
0.30  
1.50  
1.60  
1.40  
1.10  
15.00  
6.50  
5.00  
3.10  
2.10  
1.35  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
10  
100  
100  
20  
0.65  
0.40  
0.45  
0.20  
0.09  
0.07  
0.04  
0.02  
13.2  
100  
100  
100  
100  
100  
0.75  
0.30  
0.20  
0.11  
1.50  
2.20  
3.00  
4.00  
6
6
6
6
1.50  
2.00  
0.072  
microSMD Series  
Size 3225mm/1210mils  
microSMD005F  
microSMD010F  
microSMD035F  
microSMD050F  
microSMD075F  
microSMD110F  
microSMD150F  
microSMD175F  
microSMD200F  
0.05  
0.10  
0.35  
0.50  
0.75  
1.10  
1.50  
1.75  
2.00  
0.15  
0.25  
0.75  
1.00  
1.50  
2.20  
3.00  
3.50  
4.00  
30  
30  
6
10  
10  
1.00  
0.80  
0.80  
0.80  
0.80  
0.80  
0.80  
0.80  
0.80  
0.25  
0.50  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
1.50  
1.00  
0.20  
0.05  
0.10  
0.20  
1.00  
0.80  
2.50  
3.60  
2.10  
50.00  
15.00  
1.30  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
40  
40  
40  
40  
40  
40  
100  
0.32  
0.25  
0.11  
13.2  
6
0.90  
0.40  
0.21  
0.11  
6
0.07  
0.04  
0.025  
0.020  
6
6
0.08  
0.06  
6
miniSMDC Series  
Size 4532mm/1812mils  
miniSMDC010F  
miniSMDC014F  
miniSMDC020F  
miniSMDC030F  
miniSMDC050F  
miniSMDC075F  
miniSMDC075F/24  
0.10  
0.14  
0.20  
0.30  
0.50  
0.75  
0.75  
0.30  
0.28  
0.40  
0.60  
1.00  
1.50  
1.50  
60  
60  
40  
10  
0.75  
0.75  
0.80  
0.80  
0.80  
1.00  
0.80  
0.50  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
5.00  
0.008  
0.02  
0.10  
0.15  
0.20  
0.30  
0.70  
1.50  
0.60  
0.20  
0.15  
0.11  
0.09  
12.70  
6.00  
3.30  
1.75  
1.00  
0.45  
0.29  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
30  
10  
30  
40  
24  
100  
100  
40  
13.2  
24  
130  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Table S3 — Electrical Characteristics for Surface-Mount Devices  
at Room Temperature  
IH  
IT  
VMAX  
IMAX  
(A)  
PD MAX  
(W)  
MaxTime-to-Trip  
RMIN  
R1MAX  
Figure for  
Dimensions  
Part  
Number  
(A)  
(A)  
(VDC  
)
(A)  
(S)  
(Ω)  
(Ω)  
miniSMDC Series  
Size 4532mm/1812mils  
miniSMDC075F/33  
miniSMDC100F  
0.75  
1.10  
1.10  
1.10  
1.10  
1.25  
1.25  
1.50  
1.50  
1.50  
1.50  
1.60  
2.00  
2.00  
2.60  
2.60  
2.60  
2.60  
3.00  
1.60  
2.20  
2.20  
2.20  
2.20  
2.50  
2.50  
3.00  
2.80  
2.80  
3.00  
3.20  
4.00  
4.00  
5.00  
5.00  
5.00  
5.00  
6.00  
33  
8
100  
100  
100  
100  
20  
1.00  
1.20  
1.20  
0.80  
0.80  
0.80  
0.80  
0.80  
0.80  
0.80  
1.00  
0.80  
1.00  
1.20  
1.00  
1.00  
1.20  
1.20  
1.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
1.00  
0.30  
0.30  
0.30  
0.50  
0.40  
0.40  
0.50  
0.50  
0.50  
1.50  
1.00  
5.00  
5.00  
5.00  
5.00  
5.00  
5.00  
5.00  
0.11  
0.04  
0.04  
0.06  
0.06  
0.05  
0.05  
0.04  
0.04  
0.04  
0.04  
0.03  
0.020  
0.020  
0.015  
0.015  
0.015  
0.015  
0.011  
0.39  
0.21  
0.21  
0.18  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
miniSMDC110F  
8
miniSMDC110F/16  
miniSMDC110F/24  
miniSMDC125F  
16  
24  
6
0.18  
100  
100  
100  
100  
100  
20  
0.14  
miniSMDC125F/16  
miniSMDC150F  
16  
6
0.14  
0.11  
miniSMDC150F/12  
miniSMDC150F/16  
miniSMDC150F/24  
miniSMDC160F  
12  
16  
24  
9
0.11  
0.11  
0.12  
100  
100  
40  
0.10  
miniSMDC200F  
8
0.070  
0.085  
0.043  
0.047  
0.050  
0.050  
0.036  
miniSMDC200F/16  
miniSMDC260F  
16  
6
100  
100  
100  
100  
100  
miniSMDC260F/12  
miniSMDC260F/13.2  
miniSMDC260F/16  
miniSMDC300F  
12  
13.2  
16  
6
midSMD Series  
Size 5050mm/2018mils  
SMD030F-2018  
decaSMDC050F/60  
SMD100F-2018  
SMD150F-2018  
SMD200F-2018  
0.30  
0.55  
1.10  
1.50  
2.00  
0.80  
1.10  
60  
60  
15  
15  
6
20  
10  
40  
40  
40  
1.50  
1.00  
1.40  
1.80  
1.50  
1.50  
8.00  
8.00  
8.00  
8.00  
1.50  
0.10  
0.50  
1.00  
3.00  
0.500  
0.200  
0.100  
0.070  
0.048  
2.30  
1.10  
0.40  
0.18  
0.10  
S3  
S2  
S3  
S3  
S3  
2.20  
3.00  
4.20  
SMDC Series  
Size 7555mm/2920mils  
NEW  
NEW  
NEW  
NEW  
SMDC125F/33  
SMDC185F/33  
SMDC300F/24  
SMDC310F/18  
1.25  
1.85  
3.00  
3.10  
2.50  
3.70  
6.00  
6.00  
33  
33  
24  
18  
40  
40  
40  
50  
1.50  
1.70  
1.70  
1.50  
8.00  
8.00  
8.00  
8.00  
2.00  
2.50  
0.040  
0.050  
0.015  
0.013  
0.250  
0.150  
0.072  
0.036  
S2  
S2  
S2  
S2  
5.00  
25.00  
SMD Series  
Size 7555mm/2920mils  
SMD030F  
0.30  
0.50  
0.75  
0.75  
1.10  
1.10  
1.20  
1.25  
1.50  
2.00  
2.50  
2.60  
3.00  
3.00  
0.60  
1.00  
1.50  
1.50  
2.20  
2.20  
2.30  
2.50  
3.00  
4.00  
5.00  
5.20  
6.00  
6.00  
60  
60  
30  
60  
30  
33  
16  
15  
33  
24  
15  
6
10  
10  
40  
10  
40  
40  
50  
40  
40  
40  
40  
40  
40  
40  
1.70  
1.70  
1.70  
1.70  
1.70  
1.70  
2.00  
1.70  
1.50  
1.50  
1.50  
1.70  
1.50  
1.50  
1.50  
2.50  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
3.00  
4.00  
0.30  
0.30  
0.50  
0.50  
2.00  
2.00  
5.00  
5.00  
10.00  
20.00  
35.00  
35.00  
1.200  
0.350  
0.350  
0.350  
0.120  
0.120  
0.150  
0.070  
0.080  
0.050  
0.035  
0.025  
0.015  
0.015  
4.800  
1.400  
1.000  
1.000  
0.480  
0.410  
0.340  
0.250  
0.230  
0.125  
0.085  
0.075  
0.048  
0.050  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
SMD050F  
SMD075F  
SMD075F/60  
SMD100F  
SMD100F/33  
SMDH120  
SMD125F  
SMD150F/33-2920  
SMD200F/24-2920  
SMD250F/15-2920  
SMD260F  
SMD300F  
6
SMD300F/15  
15  
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
131  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Table S3 — Electrical Characteristics for Surface-Mount Devices  
at Room Temperature  
IH  
IT  
VMAX  
IMAX  
(A)  
PD MAX  
(W)  
MaxTime-to-Trip  
RMIN  
R1MAX  
Figure for  
Dimensions  
Part  
Number  
(A)  
(A)  
(VDC  
)
(A)  
(S)  
(Ω)  
(Ω)  
SMD2 Devices  
Size 8763mm/3425mils  
SMD150F  
SMD150F/33  
SMDH160  
SMD185F  
SMD200F  
SMD250F  
1.50  
1.50  
1.60  
1.85  
2.00  
2.50  
3.00  
3.00  
3.20  
3.60  
4.00  
5.00  
15  
33  
16  
33  
15  
15  
40  
40  
70  
40  
40  
40  
1.90  
1.90  
2.20  
1.50  
1.90  
1.90  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
5.00  
5.00  
0.060  
0.080  
0.050  
0.065  
0.050  
0.035  
0.250  
0.230  
0.150  
0.165  
0.125  
0.085  
S4  
S4  
S4  
S4  
S4  
S4  
15.00  
5.00  
12.00  
25.00  
High Temperature SMD Series  
Size 3216mm/1206mils & 3225mm/1210mils  
NEW  
NEW  
NEW  
NEW  
nanoSMDCH010F  
nanoSMDH075F  
microSMDCH010F  
microSMDCH050F  
0.10  
0.75  
0.10  
0.50  
0.35  
2.00  
0.35  
1.50  
30  
6
10  
10  
10  
10  
0.80  
1.10  
0.90  
1.10  
1.00  
8.00  
1.00  
8.00  
0.10  
0.10  
0.10  
0.05  
1.10  
0.10  
1.20  
0.19  
10.00  
0.36  
S2  
S5  
S2  
S2  
30  
6
11.00  
0.90  
Figures S2-S5 — Dimension Figures  
Figure S2  
Figure S3  
Figure S5  
A
B
C
B
C
F
D
E
A
D
E
Figure S4  
A
B
C
F
G
H
B
C
D
E
A
D
Table S4 — Dimensions in Millimeters (Inches)  
A
B
C
D
E
F
G
H
Part  
Number  
Figure  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
femtoSMDC Series  
Size 1608mm/0603mils  
femtoSMDC005F  
femtoSMDC008F  
femtoSMDC010F  
femtoSMDC012F  
1.40  
1.80  
0.45  
0.85  
0.60  
1.00  
0.10  
0.50  
0.075  
S2  
S2  
S2  
S2  
(0.055) (0.071) (0.017) (0.033) (0.023) (0.039) (0.004) (0.020) (0.003)  
1.40 1.80 0.45 0.85 0.60 1.00 0.10 0.50 0.075  
(0.055) (0.071) (0.017) (0.033) (0.023) (0.039) (0.004) (0.020) (0.003)  
1.40 1.80 0.45 0.85 0.60 1.00 0.10 0.50 0.075  
(0.055) (0.071) (0.017) (0.033) (0.023) (0.039) (0.004) (0.020) (0.003)  
1.40 1.80 0.35 0.75 0.60 1.00 0.10 0.50 0.075  
(0.055) (0.071) (0.013) (0.030) (0.023) (0.039) (0.004) (0.020) (0.003)  
132  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Table S4 — Dimensions in Millimeters (Inches)  
A
B
C
D
E
F
G
H
Part  
Number  
Figure  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
femtoSMDC Series  
Size 1608mm/0603mils  
femtoSMDC016F  
femtoSMDC020F  
femtoSMDC035F  
picoSMDC Series  
1.40  
1.80  
0.35  
0.75  
0.60  
1.00  
0.10  
0.50  
0.075  
S2  
S2  
S2  
(0.055) (0.071) (0.013) (0.030) (0.023) (0.039) (0.004) (0.020) (0.003)  
1.40 1.80 0.35 0.75 0.60 1.00 0.10 0.50 0.075  
(0.055) (0.071) (0.013) (0.030) (0.023) (0.039) (0.004) (0.020) (0.003)  
1.40 1.80 0.55 0.95 0.60 1.00 0.10 0.50 0.075  
(0.055) (0.071) (0.021) (0.037) (0.023) (0.039) (0.004) (0.020) (0.003)  
Size 2012mm/0805mils  
2.00  
(0.079) (0.087) (0.023) (0.040) (0.051) (0.059) (0.010) (0.030) (0.003)  
2.00 2.20 0.44 0.68 1.30 1.50 0.25 0.75 0.076  
(0.079) (0.087) (0.017) (0.027) (0.051) (0.059) (0.010) (0.030) (0.003)  
2.00 2.20 0.44 0.68 1.30 1.50 0.25 0.75 0.076  
(0.079) (0.087) (0.017) (0.027) (0.051) (0.059) (0.010) (0.030) (0.003)  
2.00 2.20 0.44 0.68 1.30 1.50 0.25 0.75 0.076  
(0.079) (0.087) (0.017) (0.027) (0.051) (0.059) (0.010) (0.030) (0.003)  
2.00 2.20 0.63 0.93 1.30 1.50 0.25 0.75 0.076  
(0.079) (0.087) (0.025) (0.036) (0.051) (0.059) (0.010) (0.030) (0.003)  
2.00 2.20 0.63 0.93 1.30 1.50 0.25 0.75 0.076  
(0.079) (0.087) (0.025) (0.036) (0.051) (0.059) (0.010) (0.030) (0.003)  
2.00 2.20 0.80 1.20 1.30 1.50 0.25 0.75 0.076  
(0.079) (0.087) (0.031) (0.047) (0.051) (0.059) (0.010) (0.030) (0.003)  
picoSMDC010S  
picoSMDC012S  
picoSMDC020S  
picoSMDC035S  
picoSMDC050S  
picoSMDC075S  
picoSMDC110S  
nanoSMDC Series  
2.20  
0.60  
1.00  
1.30  
1.50  
0.25  
0.75  
0.076  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
Size 3216mm/1206mils  
3.00  
(0.118) (0.134) (0.024) (0.039) (0.054) (0.071) (0.010) (0.030) (0.003)  
3.00 3.40 0.62 1.00 1.37 1.80 0.25 0.75 0.076  
(0.118) (0.134) (0.024) (0.039) (0.054) (0.071) (0.010) (0.030) (0.003)  
3.00 3.40 0.62 1.00 1.37 1.80 0.25 0.75 0.076  
(0.118) (0.134) (0.024) (0.039) (0.054) (0.071) (0.010) (0.030) (0.003)  
3.00 3.40 0.58 0.82 1.37 1.80 0.25 0.75 0.076  
(0.118) (0.134) (0.023) (0.032) (0.054) (0.071) (0.010) (0.030) (0.003)  
3.00 3.40 0.58 0.82 1.37 1.80 0.25 0.75 0.076  
(0.118) (0.134) (0.023) (0.032) (0.054) (0.071) (0.010) (0.030) (0.003)  
3.00 3.40 0.58 0.82 1.37 1.80 0.25 0.75 0.076  
(0.118) (0.134) (0.023) (0.032) (0.054) (0.071) (0.010) (0.030) (0.003)  
3.00 3.40 0.50 0.74 1.37 1.80 0.25 0.75 0.076  
(0.118) (0.134) (0.019) (0.029) (0.054) (0.071) (0.010) (0.030) (0.003)  
3.00 3.40 0.44 0.68 1.37 1.80 0.25 0.75 0.076  
(0.118) (0.134) (0.017) (0.027) (0.054) (0.071) (0.010) (0.030) (0.003)  
3.00 3.40 0.28 0.67 1.37 1.80 0.25 0.75 0.076  
(0.118) (0.134) (0.011) (0.026) (0.054) (0.071) (0.010) (0.030) (0.003)  
3.00 3.40 0.55 0.89 1.37 1.80 0.25 0.75 0.076  
(0.118) (0.134) (0.022) (0.035) (0.054) (0.071) (0.010) (0.030) (0.003)  
3.00 3.40 0.83 1.10 1.37 1.80 0.25 0.75 0.076  
(0.118) (0.134) (0.033) (0.043) (0.054) (0.071) (0.010) (0.030) (0.003)  
NEW  
nanoSMDC010F  
nanoSMDC012F  
nanoSMDC016F  
nanoSMDC020F  
nanoSMDC025F  
nanoSMDC035F  
nanoSMDC050F/13.2  
nanoSMDC075F  
nanoSMDC110F  
nanoSMDC150F  
nanoSMDC200F  
3.40  
0.62  
1.00  
1.37  
1.80  
0.25  
0.75  
0.076  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
133  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Table S4 — Dimensions in Millimeters (Inches)  
A
B
C
D
E
F
G
H
Part  
Number  
Figure  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
microSMD Series  
Size 3225mm/1210mils  
microSMD005F  
microSMD010F  
microSMD035F  
microSMD050F  
microSMD075F  
microSMD110F  
microSMD150F  
microSMD175F  
microSMD200F  
miniSMDC Series  
3.0  
3.43  
0.50  
0.85  
2.35  
2.80  
0.25  
0.75  
0.076  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
(0.118) (0.135) (0.019) (0.034) (0.092) (0.110)  
3.0 3.43 0.50 0.85 2.35 2.80  
(0.118) (0.135) (0.019) (0.034) (0.092) (0.110)  
3.0 3.43 0.38 0.62 2.35 2.80  
(0.118) (0.135) (0.015) (0.025) (0.092) (0.110) (0.010) (0.030) (0.003)  
3.0 3.43 0.38 0.62 2.35 2.80 0.25 0.75 0.076  
(0.118) (0.135) (0.015) (0.025) (0.092) (0.110) (0.010) (0.030) (0.003)  
3.0 3.43 0.38 0.62 2.35 2.80 0.25 0.75 0.076  
(0.118) (0.135) (0.015) (0.025) (0.092) (0.110) (0.010) (0.030) (0.003)  
3.0 3.43 0.28 0.48 2.35 2.80 0.25 0.75 0.076  
(0.118) (0.135) (0.011) (0.019) (0.092) (0.110) (0.010) (0.030) (0.003)  
3.0 3.43 0.51 1.22 2.35 2.80 0.25 0.75 0.076  
(0.118) (0.135) (0.020) (0.048) (0.092) (0.110) (0.010) (0.030) (0.003)  
3.0 3.43 0.40 0.76 2.35 2.80 0.25 0.75 0.076  
(0.118) (0.135) (0.016) (0.030) (0.092) (0.110) (0.010) (0.030) (0.003)  
3.0 3.43 0.79 1.17 2.35 2.80 0.25 0.75 0.076  
(0.118) (0.135) (0.031) (0.046) (0.092) (0.110) (0.010) (0.030) (0.003)  
(0.010) (0.030) (0.003)  
0.25 0.75 0.076  
(0.010) (0.030) (0.003)  
0.25 0.75 0.076  
Size 4532mm/1812mils  
4.37  
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.635 0.89 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.635 0.89 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.635 0.89 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.38 0.62 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.015) (0.025) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.38 0.62 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.015) (0.025) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.83 0.81 1.46 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.190) (0.032) (0.057) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.83 0.94 1.46 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.190) (0.037) (0.057) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.38 0.62 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.015) (0.025) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.38 0.62 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.015) (0.025) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.83 0.28 0.48 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.190) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.83 0.81 1.46 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.190) (0.032) (0.057) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.28 0.48 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.83 0.28 0.48 3.07 3.41 0.25 0.95 0.20  
miniSMDC010F  
miniSMDC014F  
miniSMDC020F  
miniSMDC030F  
miniSMDC050F  
miniSMDC075F  
miniSMDC075F/24  
miniSMDC075F/33  
miniSMDC100F  
miniSMDC110F  
miniSMDC110F/16  
miniSMDC110F/24  
miniSMDC125F  
miniSMDC125F/16  
4.73  
0.635  
0.89  
3.07  
3.41  
0.25  
0.95  
0.20  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
(0.172) (0.190) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008)  
134  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Table S4 — Dimensions in Millimeters (Inches)  
A
B
C
D
E
F
G
H
Part  
Number  
Figure  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
miniSMDC Series  
Size 4532mm/1812mils  
miniSMDC150F  
4.37  
4.73  
0.28  
0.48  
3.07  
3.41  
0.25  
0.95  
0.20  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
S2  
(0.172) (0.186) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.83 0.28 0.48 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.190) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.83 0.28 0.48 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.190) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.83 1.00 1.94 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.190) (0.040) (0.077) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.28 0.48 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.51 1.22 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.020) (0.048) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.51 1.22 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.020) (0.048) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.48 0.78 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.019) (0.031) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.83 1.02 1.52 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.190) (0.042) (0.060) (0.121) (0.134) (0.010) (0.040) (0.008)  
miniSMDC260F/13.2 4.37 4.83 1.02 1.52 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.190) (0.042) (0.060) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.83 1.02 1.52 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.190) (0.042) (0.060) (0.121) (0.134) (0.010) (0.040) (0.008)  
4.37 4.73 0.45 0.76 3.07 3.41 0.25 0.95 0.20  
(0.172) (0.186) (0.018) (0.030) (0.121) (0.134) (0.010) (0.040) (0.008)  
miniSMDC150F/12  
miniSMDC150F/16  
miniSMDC150F/24  
miniSMDC160F  
miniSMDC200F  
miniSMDC200F/16  
miniSMDC260F  
miniSMDC260F/12  
miniSMDC260F/16  
miniSMDC300F  
midSMD Series  
Size 5050mm/2018mils  
SMD030F-2018  
decaSMDC050F/60  
SMD100F-2018  
SMD150F-2018  
SMD200F-2018  
SMDC Series  
4.72  
5.44  
1.78  
4.22  
4.93  
0.25  
0.36  
0.25  
0.36  
0.30  
0.46  
S3  
S2  
S3  
S3  
S3  
(0.186) (0.214)  
(0.070) (0.166) (0.194) (0.010) (0.014) (0.010) (0.014) (0.012) (0.018)  
4.70  
5.31  
0.63  
0.89  
4.19  
4.81  
0.25  
0.95  
0.25  
(0.185) (0.209) (0.025) (0.035) (0.165) (0.189) (0.010) (0.040) (0.010)  
4.72  
(0.186) (0.214)  
4.72 5.44  
(0.186) (0.214)  
4.72 5.44  
(0.186) (0.214)  
5.44  
1.52  
4.22  
4.93  
0.25  
0.36  
0.25  
0.36  
0.30  
0.46  
(0.060) (0.166) (0.194) (0.010) (0.014) (0.010) (0.014) (0.012) (0.018)  
1.52 4.22 4.93 0.25 0.36 0.25 0.36 0.30 0.46  
(0.060) (0.166) (0.194) (0.010) (0.014) (0.010) (0.014) (0.012) (0.018)  
1.52 4.22 4.93 0.25 0.36 0.25 0.36 0.30 0.46  
(0.060) (0.166) (0.194) (0.010) (0.014) (0.010) (0.014) (0.012) (0.018)  
Size 7555mm/2920mils  
NEW  
SMDC125F/33  
SMDC185F/33  
SMDC300F/24  
SMDC310F/18  
7.30  
7.70  
0.45  
0.71  
4.90  
5.30  
0.25  
0.95  
0.20  
S2  
S2  
S2  
S2  
(0.287) (0.303) (0.018) (0.028) (0.193) (0.209) (0.010) (0.040) (0.008)  
7.30 7.70 0.90 1.20 4.90 5.30 0.25 0.95 0.20  
(0.287) (0.303) (0.035) (0.047) (0.193) (0.209) (0.010) (0.040) (0.008)  
7.30 7.70 0.80 1.10 4.90 5.30 0.25 0.95 0.20  
(0.287) (0.303) (0.031) (0.043) (0.193) (0.209) (0.010) (0.040) (0.008)  
7.30 7.70 1.10 1.70 4.90 5.30 0.95 1.45 0.35  
(0.287) (0.303) (0.043) (0.067) (0.193) (0.209) (0.037) (0.057) (0.014)  
NEW  
NEW  
NEW  
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
135  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Table S4 — Dimensions in Millimeters (Inches)  
A
B
C
D
E
F
G
H
Part  
Number  
Figure  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
SMD Series  
Size 7555mm/2920mils  
SMD030F  
6.73  
7.98  
3.18  
(0.125)  
3.18  
4.80  
5.44  
0.56  
0.71  
0.56  
0.71  
2.16  
2.41  
0.66  
1.37  
0.43  
S4  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
6.73 7.98  
(0.265) (0.314)  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43  
SMD050F  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
S4  
(0.125)  
3.18  
SMD075F  
(0.125)  
3.18  
SMD075F/60  
SMD100F  
(0.125)  
3.00  
(0.118)  
3.00  
SMD100F/33  
SMDH120  
(0.118)  
3.00  
(0.118)  
3.00  
SMD125F  
(0.118)  
3.00  
SMD150F/33-2920  
SMD200F/24-2920  
SMD250F/15-2920  
SMD260F  
(0.118)  
3.00  
(0.118)  
3.00  
(0.118)  
3.00  
(0.118)  
3.00  
SMD300F  
(0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
SMD300F/15  
3.00  
4.80  
5.44  
0.56  
0.71  
0.56  
0.71  
2.16  
2.41  
0.66  
1.37  
0.43  
(0.118)  
(0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)  
SMD2 Devices  
Size 8763mm/3425mils  
SMD150F  
SMD150F/33  
SMDH160  
SMD185F  
SMD200F  
SMD250F  
8.00  
9.40  
3.00  
6.00  
6.71  
0.56  
0.71  
0.56  
0.71  
3.68  
3.94  
0.66  
1.37  
0.43  
S4  
S4  
S4  
S4  
S4  
S4  
(0.315) (0.370)  
(0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)  
3.00 6.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43  
(0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)  
3.00 6.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43  
(0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)  
3.00 6.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43  
(0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)  
3.00 6.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43  
(0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)  
3.00 6.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43  
(0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)  
8.00  
(0.315) (0.370)  
8.00 9.40  
(0.315) (0.370)  
8.00 9.40  
(0.315) (0.370)  
8.00 9.40  
(0.315) (0.370)  
8.00 9.40  
(0.315) (0.370)  
High Temperature SMD Series  
Size 3216mm/1206mils & 3225mm/1210mils  
9.40  
NEW  
NEW  
NEW  
NEW  
nanoSMDCH010F  
nanoSMDH075F  
microSMDCH010F  
microSMDCH050F  
3.00  
3.40  
0.30  
0.70  
1.37  
1.80  
0.25  
0.75  
0.076  
S2  
S5  
S2  
S2  
(0.118) (0.134) (0.012) (0.028) (0.054) (0.071) (0.010) (0.030) (0.003)  
3.00  
(0.118) (0.134) (0.023) (0.039) (0.055) (0.071) (0.008) (0.032)  
3.00 3.43 0.57 0.97 2.35 2.80 0.25 0.75  
3.40  
0.60  
1.00  
1.40  
1.80  
0.20  
0.80  
0.076  
(0.118) (0.135) (0.022) (0.038) (0.092) (0.110) (0.010) (0.030) (0.003)  
3.00 3.43 0.24 0.64 2.35 2.80 0.25 0.75 0.076  
(0.118) (0.135) (0.009) (0.025) (0.092) (0.110) (0.010) (0.030) (0.003)  
136  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
Figures S6-S15 TypicalTime-to-Trip Curves at 20°C  
femtoSMDCxxxF  
Figure S6  
A
B
C
D
E
F
=
=
=
=
=
=
=
femtoSMDC005F  
femtoSMDC008F  
femtoSMDC010F  
femtoSMDC012F  
femtoSMDC016F  
femtoSMDC020F  
femtoSMDC035F  
A
B C DE  
G
100  
F
10  
1
G
0.1  
0.01  
E
A
D
C
G
F
0.001  
0.01  
B
0.1  
1
10  
Fault Current (A)  
picoSMDCxxxS  
Figure S7  
A
B
C
D
E
F
=
=
=
=
=
=
=
picoSMDC010S  
picoSMDC012S  
picoSMDC020S  
picoSMDC035S  
picoSMDC050S  
picoSMDC075S  
picoSMDC110S  
100  
A
C
D
B
10  
1
E
G
F
G
0.1  
0.01  
0.001  
0.0001  
F
E
G
D
C
B
A
0.1  
1
10  
100  
Fault Current (A)  
nanoSMDCxxxF  
Figure S8  
A
B
C
D
E
F
G
H
I
=
=
=
=
=
=
=
=
=
=
=
nanoSMDC010F  
nanoSMDC012F  
nanoSMDC016F  
nanoSMDC020F  
nanoSMDC025F  
nanoSMDC035F  
nanoSMDC050F/13.2  
nanoSMDC075F  
nanoSMDC110F  
nanoSMDC150F  
nanoSMDC200F  
10  
D
H
J
K
E
I
C
F
1
0.1  
G
B
B
A
C
H
0.01  
K
G
J
J
I
F
K
E
D
0.001  
0.0001  
A
0.1  
1
10  
100  
Fault Current (A)  
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
137  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Figures S6-S15 TypicalTime-to-Trip Curves at 20°C  
microSMDxxxF  
Figure S9  
A
B
C
D
E
F
=
=
=
=
=
=
=
=
=
microSMD005F  
microSMD010F  
microSMD035F  
microSMD050F  
microSMD075F  
microSMD110F  
microSMD150F  
microSMD175F  
microSMD200F  
100  
C
10  
I
H
G
E
B
A
F
D
1
G
H
I
0.1  
I
E
G
0.01  
C
H
D
F
A
B
0.001  
0.1  
1
10  
100  
Fault Current (A)  
miniSMDCxxxF  
G
H
I
=
=
=
=
=
=
miniSMDC075F/33  
O
P
Q
R
S
T
=
=
=
=
=
=
miniSMDC150F/24  
miniSMDC160F  
miniSMDC200F  
miniSMDC200F/16  
miniSMDC260F  
A
=
miniSMDC010F,  
miniSMDC014F  
miniSMDC020F  
miniSMDC030F  
miniSMDC050F  
miniSMDC075F  
miniSMDC075F/24  
miniSMDC100F, miniSMDC110F  
miniSMDC110F/16  
B
C
D
E
F
=
=
=
=
=
J
miniSMDC110F/24  
K
L
miniSMDC125F  
miniSMDC125F/16  
miniSMDC260F/12,miniSMDC260F/13.2  
miniSMDC260F/16  
M = miniSMDC150F, miniSMDC150F/12  
N
=
miniSMDC150F/16  
U
=
miniSMDC300F  
Figure S10  
100  
B
D
A
F
E
Q
L
K
10  
J
M
N
S
P
I
H
O
R
T
G
C
U
1
T
S
Q
U
R
0.1  
F
J
O
G
K
L
H
E
D
P
0.01  
0.001  
M
I
N
B
A
C
0.1  
1
10  
100  
Fault Current (A)  
138  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Figures S6-S15 TypicalTime-to-Trip Curves at 20°C  
midSMD  
Figure S11  
A
B
C
D
E
=
=
=
=
=
SMD030F-2018  
decaSMDC050F/60  
SMD100F-2018  
SMD150F-2018  
SMD200F-2018  
100  
A
D
B
E
C
10  
1
0.1  
B
E
D
C
0.01  
0.1  
A
1
10  
100  
Fault Current (A)  
SMDCxxxF  
Figure S12  
A
B
C
D
=
=
=
=
SMDC125F/33  
SMDC185F/33  
SMDC300F/24  
SMDC310F/18  
100  
10  
D
B
A
C
1
0.1  
D
C
0.01  
B
A
0.001  
1
10  
100  
Fault Current (A)  
SMDxxxF  
Figure S13  
A
B
C
D
E
F
G
H
I
=
=
=
=
=
=
=
=
=
=
=
SMD030F  
K
J
100  
10  
SMD050F  
G
I
H
F
E
SMD075F, SMD075F/60  
SMD100F, SMD100F/33  
SMDH120  
D
C
B
A
SMD150F/33-2920  
SMD125F  
SMD200F/24-2920  
SMD250F/15-2920  
SMD260F  
1
I
J
K
J
K
SMD300F, SMD300F/15  
0.1  
0.01  
A
C
G
B
D
F
H
E
0.1  
1
10  
100  
Fault Current (A)  
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
139  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Figures S6-S15 TypicalTime-to-Trip Curves at 20°C  
SMD2xxxF  
Figure S14  
A
B
C
D
E
=
=
=
=
=
SMD150F, SMD150F/33  
SMDH160  
D
C
100  
E
A
SMD185F  
B
SMD200F  
10  
SMD250F  
1
0.1  
0.01  
D
E
B
C
A
1
10  
100  
Fault Current (A)  
High Temperature SMD  
Figure S15  
A
B
C
=
=
=
nanoSMDCH010F  
microSMDCH010F  
microSMDCH050F  
100  
B
A
D = nanoSMDH075F  
10  
1
D
C
0.1  
B
A
0.01  
0.001  
D
C
0.1  
1
10  
100  
Fault Current (A)  
140  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
Table S5 — Physical Characteristics and Environmental Specifications  
Operating temperature range -40°C to 85°C, -40°C to 125°C for SMDH120, SMDH160 and HighTemperature SMD  
Physical Characteristics  
Terminal Pad Material  
100% Matte Tin with Nickel Underplate  
Soldering Characteristics  
ANSI/J-STD-002 Category 3 for femtoSMD, picoSMD, nanoSMD, microSMD, miniSMD and SMDC Series  
ANSI/J-STD-002 Category 1 for SMD Series  
Solder Heat Withstand  
Flammability Resistance  
per IEC-STD 68-2-20, Test Tb, Section 5, Method 1A  
per IEC 695-2-2 Needle Flame Test for 20 seconds  
Recommended Storage  
Conditions  
40°C max, 70% R.H. max; Devices May Not Meet Specified Ratings if Storage Conditions Are Exceeded  
Environmental Specifications  
Test  
Test Method  
Conditions  
Resistance Change  
3% typ  
Storage Life  
PS300, Section 5.3.2  
60°C, 1000 hrs  
85°C, 1000 hrs  
5% typ  
Humidity Aging  
Thermal Shock  
PS300, Section 5.3.1  
85°C, 85% RH, 100 hrs  
85°C, -40°C (20 Times)  
125°C, -55°C (10 Times)  
per MIL-STD-883C  
Freon  
1.2% typ  
MIL-STD-202, Method 107G  
-33% typ  
-33% typ  
Vibration  
MIL-STD-883C  
No Change  
No Change  
No Change  
No Change  
Solvent Resistance  
PS300, Section 5.2.2  
Trichloroethane  
Hydrocarbons  
Table S6 — Packaging and Marking Information  
Recommended Pad Layout Figures [mm (in)]  
Part  
Number  
Tape and Reel  
Quantity  
Standard  
Package  
Part  
Marking  
Dimension  
A (Nom)  
Dimension  
B (Nom)  
Dimension  
C (Nom)  
Agency  
Recognition  
femtoSMDC Series  
Size 1608mm/0603mils  
femtoSMDC005F  
femtoSMDC008F  
femtoSMDC010F  
femtoSMDC012F  
femtoSMDC016F  
femtoSMDC020F  
femtoSMDC035F  
4,000  
4,000  
4,000  
5,000  
5,000  
5,000  
4,000  
20,000  
20,000  
20,000  
25,000  
25,000  
25,000  
20,000  
A
T
0.80 (0.032)  
0.80 (0.032)  
0.80 (0.032)  
0.80 (0.032)  
0.80 (0.032)  
0.80 (0.032)  
0.80 (0.032)  
0.60 (0.024)  
0.60 (0.024)  
0.60 (0.024)  
0.60 (0.024)  
0.60 (0.024)  
0.60 (0.024)  
0.60 (0.024)  
0.80 (0.032)  
0.80 (0.032)  
0.80 (0.032)  
0.80 (0.032)  
0.80 (0.032)  
0.80 (0.032)  
0.80 (0.032)  
UL, CSA  
UL, CSA  
B
C
E
F
UL, CSA, TÜV  
UL, CSA  
UL, CSA  
UL, CSA, TÜV  
UL, CSA  
K
picoSMDC Series  
Size 2012mm/0805mils  
picoSMDC010S  
picoSMDC012S  
picoSMDC020S  
picoSMDC035S  
picoSMDC050S  
picoSMDC075S  
picoSMDC110S  
3,000  
4,000  
4,000  
4,000  
3,000  
3,000  
3,000  
15,000  
20,000  
20,000  
20,000  
15,000  
15,000  
15,000  
C
F
1.50 (0.060)  
1.50 (0.060)  
1.50 (0.060)  
1.50 (0.060)  
1.50 (0.060)  
1.50 (0.060)  
1.50 (0.060)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.20 (0.047)  
1.20 (0.047)  
1.20 (0.047)  
1.20 (0.047)  
1.20 (0.047)  
1.20 (0.047)  
1.20 (0.047)  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, TÜV  
H
I
K
M
S
nanoSMDC Series  
Size 3216mm/1206mils  
NEW  
nanoSMDC010F  
nanoSMDC012F  
nanoSMDC016F  
3,000  
3,000  
3,000  
15,000  
15,000  
15,000  
A
P
1.60 (0.063)  
1.60 (0.063)  
1.60 (0.063)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
UL, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
N
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
141  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Table S6 — Packaging and Marking Information  
Recommended Pad Layout Figures [mm (in)]  
Part  
Number  
Tape and Reel  
Quantity  
Standard  
Package  
Part  
Marking  
Dimension  
A (Nom)  
Dimension  
B (Nom)  
Dimension  
C (Nom)  
Agency  
Recognition  
nanoSMDC Series  
Size 3216mm/1206mils  
nanoSMDC020F  
nanoSMDC025F  
nanoSMDC035F  
nanoSMDC050F/13.2  
nanoSMDC075F  
nanoSMDC110F  
nanoSMDC150F  
nanoSMDC200F  
3,000  
3,000  
3,000  
3,000  
3,000  
3,000  
3,000  
3,000  
15,000  
15,000  
15,000  
15,000  
15,000  
15,000  
15,000  
15,000  
02  
C
1.60 (0.063)  
1.60 (0.063)  
1.60 (0.063)  
1.60 (0.063)  
1.60 (0.063)  
1.60 (0.063)  
1.60 (0.063)  
1.60 (0.063)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
03  
M
L
K
15  
T
microSMD Series  
Size 3225mm/1210mils  
microSMD005F  
microSMD010F  
microSMD035F  
microSMD050F  
microSMD075F  
microSMD110F  
microSMD150F  
microSMD175F  
microSMD200F  
4,000  
4,000  
4,000  
4,000  
4,000  
4,000  
4,000  
4,000  
3,000  
20,000  
20,000  
20,000  
20,000  
20,000  
20,000  
20,000  
20,000  
15,000  
05  
10  
3
2.50 (0.098)  
2.50 (0.098)  
2.50 (0.098)  
2.50 (0.098)  
2.50 (0.098)  
2.50 (0.098)  
2.50 (0.098)  
2.50 (0.098)  
2.50 (0.098)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
50  
75  
11  
15  
17  
20  
miniSMDC Series  
Size 4532mm/1812mils  
miniSMDC010F  
2,000  
2,000  
2,000  
2,000  
2,000  
2,000  
1,500  
1,500  
2,000  
2,000  
2,000  
1,500  
2,000  
2,000  
2,000  
2,000  
2,000  
1,000  
2,000  
2,000  
2,000  
2,000  
1,500  
1,500  
1,500  
2,000  
10,000  
10,000  
10,000  
10,000  
10,000  
10,000  
7,500  
10  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
3.15 (0.124)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
1.68 (0.066)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
3.10 (0.122)  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, TÜV  
miniSMDC014F  
14  
2
miniSMDC020F  
miniSMDC030F  
miniSMDC050F  
miniSMDC075F  
miniSMDC075F/24  
miniSMDC075F/33  
miniSMDC100F  
miniSMDC110F  
3
5
7
075F 24V  
075F 33V  
1
7,500  
10,000  
10,000  
10,000  
7,500  
1
miniSMDC110F/16  
miniSMDC110F/24  
miniSMDC125F  
miniSMDC125F/16  
miniSMDC150F  
miniSMDC150F/12  
miniSMDC150F/16  
miniSMDC150F/24  
miniSMDC160F  
miniSMDC200F  
miniSMDC200F/16  
miniSMDC260F  
miniSMDC260F/12  
miniSMDC260F/13.2  
miniSMDC260F/16  
miniSMDC300F  
110F 16V  
110F 24V  
12  
10,000  
10,000  
10,000  
10,000  
10,000  
5,000  
125F 16V  
15  
150F 12V  
150 16V  
150F 24V  
16  
10,000  
10,000  
10,000  
10,000  
7,500  
20  
200F 16V  
260F  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
260F 12V  
260F 13V  
260F 16V  
30  
7,500  
7,500  
10,000  
142  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
(Cont’d)  
Table S6 — Packaging and Marking Information  
Recommended Pad Layout Figures [mm (in)]  
Part  
Number  
Tape and Reel  
Quantity  
Standard  
Package  
Part  
Marking  
Dimension  
A (Nom)  
Dimension  
B (Nom)  
Dimension  
C (Nom)  
Agency  
Recognition  
midSMD Series  
Size 5050mm/2018mils  
SMD030F-2018  
decaSMDC050F/60  
SMD100F-2018  
SMD150F-2018  
SMD200F-2018  
4,000  
1,000  
4,000  
4,000  
4,000  
20,000  
5,000  
A03F  
050F 60V  
A10F  
4.60 (0.18)  
4.32 (0.17)  
4.60 (0.18)  
4.60 (0.18)  
4.60 (0.18)  
1.50 (0.059)  
1.40 (0.055)  
1.50 (0.059)  
1.50 (0.059)  
1.50 (0.059)  
3.40 (0.134)  
3.61 (0.142)  
3.40 (0.134)  
3.40 (0.134)  
3.40 (0.134)  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
20,000  
20,000  
20,000  
A15F  
A20F  
SMDC Series  
Size 7555mm/2920mils  
NEW  
NEW  
NEW  
NEW  
SMDC125F/33  
SMDC185F/33  
SMDC300F/24  
SMDC310F/18  
4,000  
4,000  
4,000  
3,000  
20,000  
20,000  
20,000  
15,000  
125F  
5.30 (0.209)  
5.30 (0.209)  
5.30 (0.209)  
5.30 (0.209)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
4.60 (0.18)  
4.60 (0.18)  
4.60 (0.18)  
4.60 (0.18)  
UL  
185F 33V  
300F 24V  
310F 18V  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TUV  
SMD Series  
Size 7555mm/2920mils  
SMD030F  
2,000  
2,000  
2,000  
2,000  
2,000  
2,000  
2,000  
2,000  
2,000  
2,000  
2,000  
2,000  
2,000  
2,000  
10,000  
10,000  
10,000  
10,000  
10,000  
10,000  
10,000  
10,000  
10,000  
10,000  
10,000  
10,000  
10,000  
10,000  
030F  
050F  
075F  
756F  
100F  
103F  
H12  
3.10 (0.12)  
3.10 (0.12)  
3.10 (0.12)  
3.10 (0.12)  
3.10 (0.12)  
3.10 (0.12)  
3.10 (0.12)  
3.10 (0.12)  
3.10 (0.12)  
3.10 (0.12)  
3.10 (0.12)  
3.10 (0.12)  
3.10 (0.12)  
3.10 (0.12)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
5.10 (0.201)  
5.10 (0.201)  
5.10 (0.201)  
5.10 (0.201)  
5.10 (0.201)  
5.10 (0.201)  
5.10 (0.201)  
5.10 (0.201)  
5.10 (0.201)  
5.10 (0.201)  
5.10 (0.201)  
5.10 (0.201)  
5.10 (0.201)  
5.10 (0.201)  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
SMD050F  
SMD075F  
SMD075F/60  
SMD100F  
SMD100F/33  
SMDH120  
SMD125F  
125F  
S15F  
S20F  
S25F  
260F  
300F  
315F  
SMD150F/33-2920  
SMD200F/24-2920  
SMD250F/15-2920  
SMD260F  
SMD300F  
SMD300F/15  
SMD2 Devices  
Size 8763mm/3425mils  
SMD150F  
SMD150F/33  
SMDH160  
SMD185F  
SMD200F  
SMD250F  
1,500  
1,500  
1,500  
1,500  
1,500  
1,500  
7,500  
7,500  
7,500  
7,500  
7,500  
7,500  
150F  
153F  
160F  
185F  
200F  
250F  
4.60 (0.18)  
4.60 (0.18)  
4.60 (0.18)  
4.60 (0.18)  
4.60 (0.18)  
4.60 (0.18)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
2.30 (0.09)  
6.10 (0.240)  
6.10 (0.240)  
6.10 (0.240)  
6.10 (0.240)  
6.10 (0.240)  
6.10 (0.240)  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
UL, CSA, TÜV  
High Temperature SMD Series  
Size 3216mm/1206mils & 3225mm/1210mils  
NEW  
nanoSMDCH010F  
nanoSMDH075F  
microSMDCH010F  
microSMDCH050F  
4,000  
3,000  
3,000  
4,000  
20,000  
15,000  
15,000  
20,000  
H01  
H75  
H01  
H05  
1.60 (0.063)  
1.60 (0.063)  
2.50 (0.098)  
2.50 (0.098)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
1.00 (0.039)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
2.00 (0.079)  
NEW  
NEW  
NEW  
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
143  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
Figure S16 — Recommended Pad Layout  
A
B
C
B
Agency Recognition  
UL  
File # E74889 for all Surface-mount Devices  
File # CA78165 for all Surface-mount Devices  
CSA  
TÜV  
Certificate Number Available Upon Request (Certified to IEC 60730-1)  
Solder Reflow and Rework Recommendation  
Classification Reflow Profiles  
Profile Feature  
Pb-Free Assembly  
Figure S17  
Average Ramp-up Rate (TsMAX toTp)  
Preheat  
3°C/s max  
tp  
Critical Zone  
TL to Tp  
Tp  
Ramp Up  
Temperature min (TsMIN  
Temperature max (TsMAX  
• Time (tsMIN to tsMAX  
)
150°C  
TL  
)
200°C  
60-120s  
tL  
TsMAX  
)
Time Maintained Above:  
Temperature (TL)  
TsMIN  
217°C  
ts  
Ramp Down  
• Time (tL)  
60-150s  
260°C  
Preheat  
Peak/ClassificationTemperature (Tp)  
Time within 5°C of Actual PeakTemperature  
Time (tp)  
25  
t 25˚C to Peak  
30s max  
Time  
Reflow Profile  
Ramp-down Rate  
3°C/s max  
8 mins max  
Time 25°C to PeakTemperature  
Note: All temperatures refer to topside of the package, measured on the package  
body surface.  
Solder Reflow  
Recommended reflow methods:  
- IR  
- Hot air  
- Nitrogen  
Recommended maximum paste thickness: 0.25mm (0.010in)  
Devices can be cleaned using standard methods and aqueous solvents.  
Experience has shown the optimum conditions for forming acceptable solder fillets occur when a reasonable amount of solder paste is  
placed underneath each devices termination. As such, we request that customers comply with our recommended solder pad layouts.  
Customer should validate that the solder paste amount and reflow recommendations meet its application.  
We request that customer board layouts refrain from placing raised features (e.g. vias, nomenclature, traces, etc.) underneath PolySwitch  
devices. It is possible that raised features could negatively impact solderability performance of our devices.  
Rework  
femtoSMD, picoSMD, nanoSMD, microSMD, miniSMD and SMDC series: standard industry practices.  
(Please also avoid direct contact to the device.)  
SMD series: Rework should be confined to removal of the installed product and replacement with a fresh device.  
144  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
Table S7 Tape and Reel Specifications (Millimeters)  
nanoSMDC  
microSMD  
nanoSMDCH010F microSMDCH010F  
miniSMDC  
and  
midSMD  
except  
and  
and  
femtoSMDC picoSMDC  
nanoSMDH075F  
EIA 481-1  
microSMDCH050F decaSMDC050F/60 decaSMDC050F/60  
SMDC  
EIA 481-1  
SMD  
EIA 481-2  
SMD2  
EIA 481-2  
Description  
EIA 481-1  
8.0 0.30  
4.0 0.10  
4.0 0.10  
2.0 0.05  
0.95 0.05  
1.85 0.05  
4.35  
EIA 481-1  
8.0 0.30  
4.0 0.10  
4.0 0.10  
2.0 0.10  
1.70 0.10  
2.45 0.10  
4.35  
EIA 481-1  
8.0 0.30  
4.0 0.10  
4.0 0.10  
2.0 0.05  
2.9 0.10  
Table S8  
4.35  
EIA 481-1  
12.0 0.30  
4.0 0.10  
8.0 0.10  
2.0 0.05  
Table S8  
Table S8  
6.15  
EIA 481-2  
16.0 0.30  
4.0 0.10  
8.0 0.10  
2.0 0.10  
5.11 0.15  
5.6 0.23  
6.4  
W
8.0 0.30  
4.0 0.10  
4.0 0.10  
2.0 0.05  
1.95 0.10  
Table S8  
4.35  
16.0 0.30  
4.0 0.10  
8.0 0.10  
2.0 0.10  
Table S8  
Table S8  
12.1  
16.0 0.30  
4.0 0.10  
8.0 0.10  
2.0 0.10  
5.6 0.23  
8.1 0.15  
12.1  
16.0 0.30  
4.0 0.10  
12.0 0.10  
2.0 0.10  
6.9 0.23  
9.6 0.15  
12.1  
P0  
P1  
P2  
A0  
B0  
B1 max  
D0  
1.55 0.05  
3.50 0.05  
1.75 0.10  
6.25  
1.55 0.05  
3.50 0.05  
1.75 0.10  
6.25  
1.55 0.05  
3.50 0.05  
1.75 0.10  
6.25  
1.55 0.05  
3.50 0.05  
1.75 0.10  
6.25  
1.55 0.05  
5.50 0.10  
1.75 0.10  
10.25  
1.5 + 0.10/ -.00  
7.50 0.10  
1.75 0.10  
14.25  
1.5 + 0.10/ -.00 1.5 + 0.10/ -.00 1.5 + 0.10/ -.00  
F
7.50 0.10  
1.75 0.10  
14.25  
7.50 0.10  
1.75 0.10  
14.25  
7.50 0.10  
1.75 0.10  
14.25  
E1  
E2 min  
T max  
T1 max  
K0  
0.3  
0.3  
0.3  
0.3  
0.35  
0.4  
0.35  
0.4  
0.4  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
Table S8  
Table S8  
Table S8  
Table S8  
Table S8  
1.8 0.15  
Table S8  
3.2 0.15  
3.4 0.15  
Table S8 — Tape and Reel Specifications (Millimeters)  
nanoSMDCH010F  
and  
All nanoSMDC  
series except  
nanoSMDH075F microSMDCH050F  
femtoSMDC005F  
nanoSMDC010F nanoSMDC010F  
nanoSMDC012F nanoSMDC012F  
nanoSMDC016F nanoSMDC016F  
nanoSMDC200F nanoSMDC200F  
and  
femtoSMDC008F  
femtoSMDC010F  
femtoSMDC035F  
femtoSMDC012F  
femtoSMDC016F  
femtoSMDC020F  
picoSMDC012S  
picoSMDC020S  
picoSMDC035S  
picoSMDC010S  
picoSMDC050S  
picoSMDC075S  
All microSMD  
series except  
microSMD200F  
picoSMDC110S  
1.70 0.1  
A0  
B0  
K0  
0.95 0.05  
1.85 0.05  
0.90 0.1  
0.95 0.05  
1.85 0.05  
0.55 0.05  
1.70 0.1  
2.45 0.1  
0.86 0.1  
1.70 0.1  
2.45 0.1  
1.12 0.1  
1.95 0.1  
3.50 0.1/-0.08  
0.89 0.1  
1.95 0.1  
3.5 0.1  
1.27 0.1  
2.9 0.1  
3.5 0.1  
0.9 0.1  
2.45 0.1  
1.35 0.1  
miniSMDC010F  
miniSMDC014F~075F  
miniSMDC075F/24  
miniSMDC075F/33  
miniSMDC100F~110F/16 miniSMDC110F/24  
miniSMDC125F~150F/16 miniSMDC260F/12  
microSMDCH010F  
microSMD200F  
miniSMDC160F~260F  
miniSMDC300F  
miniSMDC260F/13.2  
miniSMDC260F/16 miniSMDC150F/24 decaSMDC050F/60 SMDC125F/33  
SMDC185F/33  
SMDC300F/24  
SMDC310F/18  
5.5 0.1  
A0  
B0  
K0  
2.9 0.1  
3.55 0.1  
1.27 0.1  
3.5 0.1  
4.95 0.1  
0.9 0.1  
3.7 0.1  
4.9 0.1  
1.4 0.1  
3.7 0.1  
4.9 0.1  
1.78 0.1  
5.0 0.1  
5.4 0.1  
1.7 0.1  
5.5 0.1  
7.9 0.1  
0.9 0.1  
5.35 0.1  
7.85 0.1  
1.45 0.1  
8.0 0.1  
2.0 0.1  
Table S9 — Reel Dimensions (Millimeters)  
femto/pico/nano/microSMD/  
High Temperature SMD  
miniSMDC  
midSMD  
SMD/SMDC  
SMD2  
330  
A max  
N min  
W1  
185  
50  
185  
50  
330  
50  
330  
50  
50  
8.4 + 1.5/-.00  
14.4  
12.4 + 2.0/-.00  
18.4  
16.4 + 2.0/-.00  
22.4  
16.4 + 2.0/-.00  
22.4  
16.4 + 2.0/-.00  
22.4  
W2 max  
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
145  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
Figure S18 — EIA ReferencedTaped Component Dimensions  
T
P0  
CoverTape  
P2  
D0  
E1  
F
W
B1  
K0  
E2  
B0  
T1  
A0  
P1  
Embossment  
Center lines  
of cavity  
Figure S19 — EIA Referenced Reel Dimensions  
W
2 (Measured at Hub)  
A
N (Hub Dia.)  
CoverTape  
W
1 (Measured at Hub)  
CarrierTape  
Embossed Cavity  
Part Numbering System  
SMD 150  
F /33 -2  
Packaging  
2 =Tape and Reel  
AlternativeVoltage Rating (If Applicable)  
Lead Free  
Hold Current Indicator  
Product Series  
Warning :  
• Users should independently evaluate the suitability of and test each product selected for their own application.  
• Operation beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame.  
• These devices are intended for protection against damage caused by occasional overcurrent or overtemperature fault conditions and should not be used  
when repeated fault conditions or prolonged trip events are anticipated.  
Contamination of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the performance of the devices.  
• Device performance can be impacted negatively if devices are handled in a manner inconsistent with recommended electronic, thermal, and mechanical  
procedures for electronic components.  
• PPTC devices are not recommended for installation in applications where the device is constrained such that its PTC properties are inhibited, for example  
in rigid potting materials or in rigid housings, which lack adequate clearance to accommodate device expansion.  
• Operation in circuits with a large inductance can generate a circuit voltage (Ldi/dt) above the rated voltage of the device.  
146  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
Notice:  
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own  
applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, military, aerospace, medical, life-saving, life-  
sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the  
product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by  
Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims  
or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse  
products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.  
RoHS Compliant, ELV Compliant  
Halogen Free  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
147  
HF  
PolySwitch Resettable Devices  
Surface-Mount Devices  
148  
RoHS Compliant, ELV Compliant  
Specifications subject to change without notice. ©2016 Littelfuse, Inc.  
Halogen Free  
HF  

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