JK60-020 [UNSEMI]
Radial Lead Resettable Polymer PTCs;
| 型号： | JK60-020 |
| 厂家： | 
UN Semiconducctor INC |
| 描述： | Radial Lead Resettable Polymer PTCs |
| 文件： | 总4页 (文件大小：1179K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Radial Lead Resettable Polymer PTCs
JK60 Series
Description
JK60 series radial leaded PTCs are designed to provide
over-current protection for low voltage (≤60V) applications
where space is not a concern and resettable protection is
preferred.
Features
u
Cured, flame retardant epoxy polymer meets UL 94V-0
requirements
u
u
u
60V operating voltage
Fast time-to-trip
RoHS compliant, Lead-Free and Halogen-Free
Applicable
u
USB hubs ,ports and
peripherals
u
u
u
u
Motor protection
Automotive application
Computers and peripherals
General electronics
u
u
Power ports
IEEE1394 ports
Electrical Parameters
Maximum Time
To Trip
Resistance
V max
(Vdc)
I max
(A)
P dtyp.
(W)
Part Number
I hold (A)
I trip (A)
Current
Time
R min
R max
R 1max
(A)
(Sec.)
(Ω)
(Ω)
(Ω)
JK60-005
JK60-010
JK60-017
JK60-020
JK60-025
JK60-030
JK60-040
JK60-050
JK60-065
JK60-075
JK60-090
JK60-110
JK60-135
JK60-160
JK60-185
JK60-200
JK60-250
JK60-300
JK60-375
JK60-500
0.05
0.10
0.17
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
1.10
1.35
1.60
1.85
2.00
2.50
3.00
3.75
5.00
0.10
0.20
0.34
0.40
0.50
0.60
0.80
1.00
1.30
1.50
1.80
2.20
2.70
3.20
3.70
4.00
5.00
6.00
7.50
10.00
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
0.30
0.38
0.48
0.41
0.45
0.49
0.56
0.77
0.88
0.92
0.99
1.50
1.70
1.90
2.10
2.20
2.50
2.80
3.20
4.20
0.25
0.50
0.85
1.00
1.25
1.50
2.00
2.50
3.25
3.75
4.50
5.50
6.75
8.00
9.25
10.00
12.50
15.00
18.75
25.00
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
24.0
24.0
7.30
2.50
2.00
1.50
1.00
0.76
0.55
0.50
0.31
0.25
0.20
0.15
0.12
0.09
0.08
0.07
0.05
0.04
0.03
0.02
20.00
7.50
5.21
2.84
1.95
1.38
0.88
0.79
0.50
0.42
0.33
0.27
0.21
0.16
0.14
0.14
0.10
0.08
0.06
0.06
30.00
12.00
8.00
4.50
3.00
2.20
1.40
1.20
0.74
0.62
0.49
0.40
0.32
0.24
0.21
0.16
0.15
0.12
0.10
0.10
I hold= Hold current: maximum current device will pass without tripping in 25°C still air.
I trip= Trip current: minimum current at which the device will trip in 25°C still air.
V max= Maximum voltage device can withstand without damage at rated current (Imax
)
I max= Maximum fault current device can withstand without damage at rated voltage (Vmax
Pdtyp.= Power dissipated from device when in the tripped state at 25°C still air.
R min= Minimum resistance of device in initial (un-soldered) state.
)
R max= Maximum resistance of device in initial (un-soldered) state.
R 1max= Maximum resistance of device at 25°C measured one hour after tripping.
Caution: Operation beyond the specified rating may result in damage and possible arcing and flame.
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Revision October 18, 2013
1 / 4
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Radial Lead Resettable Polymer PTCs
JK60 Series
Temperature Rerating Chart – I hold (A)
Ambient Operation Temperature
Part Number
-40°C
-20°C
0°C
25°C
40°C
50°C
60°C
70°C
85°C
Hold Current (A)
JK60-005
JK60-010
JK60-017
JK60-020
JK60-025
JK60-030
JK60-040
JK60-050
JK60-065
JK60-075
JK60-090
JK60-110
JK60-135
JK60-160
JK60-185
JK60-250
JK60-300
JK60-375
0.078
0.16
0.26
0.31
0.39
0.47
0.62
0.78
1.01
1.16
1.40
1.71
2.09
2.48
2.87
3.88
4.65
5.81
0.068
0.14
0.23
0.27
0.34
0.41
0.54
0.68
0.88
1.02
1.22
1.50
1.84
2.18
2.52
3.40
4.08
5.10
0.06
0.12
0.20
0.24
0.30
0.36
0.48
0.60
0.77
0.89
1.07
1.31
1.61
1.90
2.20
2.98
3.57
4.46
0.05
0.10
0.17
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
1.10
1.35
1.60
1.85
2.50
3.00
3.75
0.04
0.08
0.14
0.16
0.20
0.24
0.32
0.41
0.53
0.61
0.73
0.89
1.09
1.30
1.50
2.03
2.43
3.04
0.036
0.072
0.12
0.14
0.18
0.22
0.29
0.36
0.47
0.54
0.65
0.79
0.97
1.15
1.33
1.80
2.16
2.70
0.032
0.063
0.11
0.13
0.16
0.20
0.25
0.32
0.41
0.47
0.57
0.69
0.85
1.01
1.17
1.58
1.89
2.36
0.027
0.054
0.09
0.11
0.14
0.16
0.22
0.27
0.35
0.41
0.49
0.59
0.73
0.86
1.00
1.35
1.62
2.03
0.02
0.04
0.07
0.08
0.10
0.12
0.16
0.20
0.26
0.30
0.36
0.44
0.54
0.64
0.74
1.00
1.20
1.50
Average Time Current Curves
Temperature Rerating Curve
1000
100
10
1
0.1
0.01
0.001
Temperature (°C)
0.1
1
10
100
Current in Amperes
A=JK60-005
B=JK60-010
C=JK60-017
D=JK60-020
E=JK60-025
F=JK60-030
G=JK60-040
H=JK60-050
I=JK60-065
J=JK60-075
K=JK60-090
L=JK60-110
M=JK60-135
N=JK60-160
O=JK60-185
P=JK60-250
Q=JK60-300
R=JK60-375
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Revision October 18, 2013
2 / 4
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Radial Lead Resettable Polymer PTCs
JK60 Series
Test Procedures and Requirement
Test
Resistance
Test Conditions
In still air @25±2°C
Accept/Reject Criteria
R
min≤R≤Rmax
Hold Current
Time to Trip
60 min, at Ihold, In still air @25±2°C
Specified current, Vmax, @25±2°C
Vmax, Imax,100 cycles
No trip
T≤Maximum Time To Trip
No arcing or burning
No arcing or burning
Trip Cycle Life
Trip Endurance
Vmax,24hours
Soldering Parameters
Refer to the condition recommended
Pre-Heating Zone by the manufacturer. Max. ramping
rate should not exceed 4°C/Sec
Max. solder temperature should not
exceed 260°C
Soldering Zone
Cooling Zone
Cooling by natural convection in air
Physical Specifications
0.05-0.4A Tin-plated Copper clad steel
0.5-5.0A Tin-plated Copper
Lead Material
Soldering
Characteristics
Solder ability per MIL-STD-202, Method 208E
Cured, flame retardant epoxy polymer meets UL 94V-0
requirements.
Insulating Material
Device Labeling
Marked with ‘UN’, voltage, current rating
Part Numbering
Part Marking
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Revision October 18, 2013
3 / 4
Radial Lead Resettable Polymer PTCs
JK60 Series
Dimensions
Figure1
Figure2
Figure3
A
B
C
D
Lead (dia)
Part
Number
Packaging
(Bulk Pack)
Figure
mm
Max.
mm
Max.
mm
Typ.
mm
Max.
Inches
Mm
JK60-005
JK60-010
JK60-017
JK60-020
JK60-025
JK60-030
JK60-040
JK60-050
JK60-065
JK60-075
JK60-090
JK60-110
JK60-135
JK60-160
JK60-185
JK60-200
JK60-250
JK60-300
JK60-375
JK60-500
Figure1(2)
Figure1(2)
Figure1(2)
Figure1(2)
Figure1(2)
Figure1(2)
Figure1
5.0
5.5
8.5
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
10.5
10.5
10.5
10.5
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.031
0.031
0.031
0.031
0.031
0.031
0.031
0.031
0.031
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
500
9.5
7.4
12.7
12.7
12.7
13.0
13.5
13.5
14.5
15.2
15.8
18.0
19.6
21.3
22.9
22.9
26.4
26.4
33.5
33.5
7.4
7.4
7.4
7.8
Figure1
7.8
Figure1
9.7
Figure1
10.4
11.7
13.0
14.5
16.3
17.8
17.8
21.3
21.3
28.5
28.5
Figure1
Figure2(3)
Figure2
Figure2
Figure2
500
Figure2
500
Figure2
500
Figure2
200
Figure2
200
Figure2
200
Warning
u This product should not be used in an application where the maximum interrupt voltage or maximum interrupt current in a fault
condition, Operation beyond the maximum rating or improper use may result in device damage and possible electrical arcing
and flame.
u A PPTC device is not a fuse, It is a nonlinear thermistor that limits current, Because under a fault condition all PPTC devices go
into a high resistance state but not open circuit hazardous voltage may be present at PPTC.
u The devices are intended for protection against occasional over-current or over-temperature fault conditions and should not be
used when repeated fault conditions or prolonged trip events.
u In most application, power must be removed and the fault condition cleared in order to reset a PPTC device.
u PPTC devices are not recommended to be installed in applications where the device is constrained such that its PPTC
properties are inhibited, for example in rigid potting materials or Add devices surface coating, Bundled devices ontology, which
lack adequate clearance to accommodate device expansion.
u Contamination on of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the
performance of the devices. For example, Organic solvents to cleaning.
UN Semiconductor Co., Ltd.
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Revision October 18, 2013
4 / 4
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