SMAJ30CA [SOCAY]
Surface Mount Transient Voltage Suppressors (TVS);
| 型号： | SMAJ30CA |
| 厂家： | 
Socay Electornics Co., Ltd. |
| 描述： | Surface Mount Transient Voltage Suppressors (TVS) 局域网 光电二极管 电视 |
| 文件： | 总7页 (文件大小：1704K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Mount Transient Voltage Suppressors (TVS)
SMAJ Series 3.3 To 440 V
400W
Uni-directional
Bi-directional
Description
The SMAJ series is designed specifically to protect sensitive electronic
equipment from voltage transients induced by lightning and other transient
voltage events.
Features
For surface mounted applications in order to optimize board space
Low leakage
Uni and Bidirectional unit
Glass passivated junction
Low inductance
Excellent clamping capability
Functional Diagram
400W Peak power capability at 10 × 1000µs waveform Repetition rate
(duty cycle):0.01%
Fast response time: typically less than 1.0ps from 0 Volts to VBR min
Typical IR less than 5μA above 12V
High Temperature soldering: 260°C/40 seconds at terminals
Typical maximum temperature coefficient ΔVBR = 0.1% ×
VBR@25°C× ΔT
Bi-directional
Cathode
Anode
Plastic package has Underwriters Laboratory Flammability 94V-0
Matte tin lead–free Plated
Uni-direction
Halogen free and RoHS compliant
Typical failure mode is short from over-specified voltage or current
Whisker test is conducted based on JEDEC JESD201A per its table
4a and 4c
Agency Approvals
AGENCY
IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
ESD protection of data lines in accordance with IEC 61000-4-2
(IEC801-2)
AGENCY FILE NUMBER
E341027
EFT protection of data lines in accordance with IEC 61000-4-4
(IEC801-4)
Applications
TVS devices are ideal for the protection of I/O interfaces,
VCC bus and other vulnerable circuits used in Telecom,
Computer, Industrial and Consumer electronic applications.
Maximum Ratings (TA=25℃ unless otherwise noted)
Parameter
Symbol
Value
Unit
Peak Pulse Power Dissipation with a 10/1000µs waveform (Fig.1)(Note
1), (Note 2)
PPPM
400
Watts
Peak Pulse Current with a 10/1000µs waveform.(Note1,Fig.3)
Power Dissipation on Infinite Heat Sink at TL=75°C
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only
(Note 4)
IPP
PM(AV)
IFSM
See Next Table
Amps
Watt
1.0
40
Amps
VF
3.5/5.0
Voltage
Operating junction and Storage Temperature Range.
TJ , TSTG
-55 to +150
℃
Notes:
1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25℃ per Fig. 2.
2. Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
4. VF < 3.5V for VBR < 200V and VF< 6.5V for VBR > 201V.
SOCAY Electronics Corp., Ltd.
www.socay.com
@ SOCAY Electronics Corp., Ltd. 2020
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Revision December 21, 2020
1 / 7
Surface Mount Transient Voltage Suppressors (TVS)
SMAJ Series 3.3 To 440 V
400W
Electrical Characteristics (TA=25℃ unless otherwise noted)
Breakdown
Voltage VBR (V)
@IT
Maximum Maximum
Maximum
Reverse
Leakage IR
@VRWM
Reverse
Stand-Off
Voltage
Test
Current
IT
Part Number
Marking
Clamping
Voltage
VC
Peak
Pulse
Current
IPP (A)
VRWM(V)
(mA)
Uni
Bi
Uni
Bi
MIN
MAX
@IPP (V)
(μA)
SMAJ3.3A
SMAJ5.0A
SMAJ6.0A
SMAJ6.5A
SMAJ7.0A
SMAJ7.5A
SMAJ8.0A
SMAJ8.5A
SMAJ9.0A
SMAJ10A
SMAJ11A
SMAJ12A
SMAJ13A
SMAJ14A
SMAJ15A
SMAJ16A
SMAJ17A
SMAJ18A
SMAJ19A
SMAJ20A
SMAJ22A
SMAJ24A
SMAJ26A
SMAJ28A
SMAJ30A
SMAJ33A
SMAJ36A
SMAJ40A
SMAJ43A
—
A1
AE
AG
AK
AM
AP
AR
AT
AV
AX
AZ
BE
BG
BK
BM
BP
BR
BT
BB
BV
BX
BZ
CE
CG
CK
CM
CP
CR
CT
—
WE
WG
WK
WM
WP
WR
WT
WV
WX
WZ
XE
3.3
5.0
5.20
6.40
6.00
7.00
10
10
10
10
10
1
8.0
43.80
43.48
38.83
35.71
33.33
31.01
29.41
27.78
25.97
23.53
21.98
20.10
18.60
17.24
16.39
15.38
14.49
13.70
13.00
12.35
11.27
10.28
9.50
600
800
800
500
200
100
50
10
5
SMAJ5.0CA
SMAJ6.0CA
SMAJ6.5CA
SMAJ7.0CA
SMAJ7.5CA
SMAJ8.0CA
SMAJ8.5CA
SMAJ9.0CA
SMAJ10CA
SMAJ11CA
SMAJ12CA
SMAJ13CA
SMAJ14CA
SMAJ15CA
SMAJ16CA
SMAJ17CA
SMAJ18CA
SMAJ19CA
SMAJ20CA
SMAJ22CA
SMAJ24CA
SMAJ26CA
SMAJ28CA
SMAJ30CA
SMAJ33CA
SMAJ36CA
SMAJ40CA
SMAJ43CA
9.2
6.0
6.67
7.37
10.3
11.2
12.0
12.9
13.6
14.4
15.4
17.0
18.2
19.9
21.5
23.2
24.4
26.0
27.6
29.2
30.8
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
6.5
7.22
7.98
7.0
7.78
8.60
7.5
8.33
9.21
8.0
8.89
9.83
1
8.5
9.44
10.40
11.10
12.30
13.50
14.70
15.90
17.20
18.50
19.70
20.90
22.10
23.30
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
49.10
52.80
1
9.0
10.00
11.10
12.20
13.30
14.40
15.60
16.70
17.80
18.90
20.00
21.10
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
44.40
47.80
1
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
1
5
1
5
1
5
XG
XK
1
5
1
5
XM
XP
1
5
1
5
XR
XT
1
5
1
5
XB
1
5
XV
1
5
XX
1
5
XZ
1
5
YE
YG
YK
YM
YP
YR
YT
1
5
1
8.81
5
1
8.26
5
1
7.50
5
1
6.88
5
1
6.20
5
1
5.76
5
SOCAY Electronics Corp., Ltd.
www.socay.com
@ SOCAY Electronics Corp., Ltd. 2020
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Revision December 21, 2020
2 / 7
Surface Mount Transient Voltage Suppressors (TVS)
SMAJ Series 3.3 To 440 V
400W
Electrical Characteristics (TA=25℃ unless otherwise noted) (Continue)
Breakdown
Voltage VBR (V)
@IT
Maximum Maximum
Maximum
Reverse
Leakage IR
@VRWM
Reverse
Stand-Off
Voltage
Test
Current
IT
Part Number
Marking
Clamping
Voltage
VC
Peak
Pulse
Current
IPP (A)
VRWM (V)
(mA)
Uni
Bi
Uni
Bi
MIN
MAX
@IPP (V)
(μA)
SMAJ45A
SMAJ48A
SMAJ51A
SMAJ54A
SMAJ58A
SMAJ60A
SMAJ64A
SMAJ70A
SMAJ75A
SMAJ78A
SMAJ80A
SMAJ85A
SMAJ90A
SMAJ100A
SMAJ110A
SMAJ120A
SMAJ130A
SMAJ140A
SMAJ150A
SMAJ160A
SMAJ170A
SMAJ180A
SMAJ190A
SMAJ200A
SMAJ220A
SMAJ250A
SMAJ300A
SMAJ350A
SMAJ400A
SMAJ440A
SMAJ45CA
SMAJ48CA
SMAJ51CA
SMAJ54CA
SMAJ58CA
SMAJ60CA
SMAJ64CA
SMAJ70CA
SMAJ75CA
SMAJ78CA
SMAJ80CA
SMAJ85CA
SMAJ90CA
SMAJ100CA
SMAJ110CA
SMAJ120CA
SMAJ130CA
SMAJ140CA
SMAJ150CA
SMAJ160CA
SMAJ170CA
SMAJ180CA
SMAJ190CA
SMAJ200CA
SMAJ220CA
SMAJ250CA
SMAJ300CA
SMAJ350CA
SMAJ400CA
SMAJ440CA
CV
CX
CZ
RE
RG
RK
RM
RP
RR
RT
RB
RV
RX
RZ
SE
SG
SK
SB
SM
SP
SR
ST
SV
SW
SX
SZ
DE
DG
DK
DM
YV
YX
YZ
ZE
ZG
ZK
ZM
ZP
ZR
ZT
45.0
48.0
50.00
53.30
55.30
58.90
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
72.7
77.4
5.50
5.17
4.85
4.59
4.27
4.13
3.88
3.54
3.31
3.17
3.09
2.92
2.74
2.47
2.26
2.07
1.91
1.76
1.65
1.54
1.45
1.37
1.30
1.23
1.12
0.99
0.82
0.71
0.62
0.56
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
51.0
56.70
62.70
82.4
54.0
60.00
66.30
87.1
58.0
64.40
71.20
93.6
60.0
66.70
73.70
96.8
64.0
71.10
78.60
103.0
113.0
121.0
126.0
129.6
137.0
146.0
162.0
177.0
193.0
209.0
226.8
243.0
259.0
275.0
291.6
307.8
324.0
356.0
405.0
486.0
567.0
648.0
713.0
70.0
77.80
86.00
75.0
83.30
92.10
78.0
86.70
95.80
ZB
ZV
ZX
ZZ
80.0
88.80
97.60
85.0
94.40
104.00
111.00
123.00
135.00
147.00
159.00
171.00
185.00
197.00
209.00
220.00
232.00
247.00
272.00
309.00
371.00
432.00
494.00
543.00
90.0
100.00
111.00
122.00
133.00
144.00
155.00
167.00
178.00
189.00
201.00
211.00
224.00
246.00
279.00
335.00
391.00
447.00
492.00
100.0
110.0
120.0
130.0
140.0
150.0
160.0
170.0
180.0
190.0
200.0
220.0
250.0
300.0
350.0
400.0
440.0
VE
VG
VK
VB
VM
VP
VR
VT
VV
VW
VX
VZ
HE
HG
HK
HM
Note:
1. Suffix 'A ' denotes 5% tolerance device.
2. Add suffix ' CA ' after part number to specify Bi-directional devices.
3. For Bi-Directional devices having VR of 10 volts and under, the IR limit is double.
SOCAY Electronics Corp., Ltd.
www.socay.com
@ SOCAY Electronics Corp., Ltd. 2020
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Revision December 21, 2020
3 / 7
Surface Mount Transient Voltage Suppressors (TVS)
SMAJ Series 3.3 To 440 V
400W
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 1 - Peak Pulse Power Rating Curve
Figure 2 - Pulse Derating Curve
100
80
100
10
1
60
40
20
0
0.1
0.1
1
10
100
1000
10000
0
25
50
75
100
125
150
175
td - Pulse Width (μs)
TA-Ambient temperature(°C)
Figure 3 - Pulse Waveform
Figure 4 - Typical Junction Capacitance
10000
150
Bi-directional
@zero bins
TJ=25°C
tr=10µsec
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
Peak Value
IPPM
Uni-directional
@zero bins
1000
100
100
Uni-directional @VRWM
Half Value
IPPM (IPPM/2)
50
0
10/1000µsec. Waveform
as defined by R.E.A
10
1
Tj=25°C
f=1.0MHz
Vsig=50mVp-p
Bi-directional @VRWM
tc
1.0
10.0
100.0
1000.0
0
1.0
2.0
t - Time (ms)
3.0
4.0
VBR-Reverse Breakdown Voltage (V)
Figure 5 - Steady State Power Derating Curve
Figure 6 - Maximum Non-Repetitive Surge Current
1.0
50
TJ=TJ max.
8.3 ms Single Half Sine-Wave
40
30
0.8
0.6
0.4
0.2
0.0
20
10
0
0
25
50
75
100
125
150
175
200
1
10
100
TL - Lead Temperature(°C)
Number of Cycles at 60Hz
SOCAY Electronics Corp., Ltd.
www.socay.com
@ SOCAY Electronics Corp., Ltd. 2020
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Revision December 21, 2020
4 / 7
Surface Mount Transient Voltage Suppressors (TVS)
SMAJ Series 3.3 To 440 V
400W
I-V Curve Characteristics
Bi-directional
Uni-directional
I
I
IPP
IF
IT
V
V
BRVRW
V
VC
V
BRVRW
VC
IR
IR
VC
VRW VBR
VF
IT
IT
IPP
IPP
Environmental Specifications
Physical Specifications
Temperature Cycle
Pressure Cooker
JESD22-A104
JESD22-A102
JESD22-A103
Weight
Case
0.002 ounce, 0.061 gram
JEDEC DO-214AC Molded Plastic over
glass passivated junction
High Temp. Storage
Color band denotes cathode except
Bipolar
Polarity
HTRB
JESD22-A108
JESD22-A106
Matte Tin-plated leads, Solderable per
JESD22-B102D
Terminal
Thermal Shock
Soldering Parameters
Reflow Condition
Lead–free assembly
-Temperature Min (Ts(min)
-Temperature Max (Ts(max)
- Time (min to max) (Ts)
)
150°C
Pre Heat
)
200°C
60 -180 Seconds
TP
Critical Zone
TL to TP
Ramp-up
Average ramp up rate ( Liquidus Temp TL)
to peak
3°C/second max
3°C/second max
TL
TS(max)
TS(max) to TL - Ramp-up Rate
Ramp-down
- Temperature (TL) (Liquidus) 217°C
- Time (min to max) (TL) 60 -150 Seconds
Reflow
TS(min)
Preheat
Peak Temperature (TP)
260 +0/-5°C
25
Time within 5°C of actual peak
Temperature (tp)
Time to peak temperature
20 -40 Seconds
Time
(t 25℃ to peak)
Ramp-down Rate
6°C/second max
8 minutes Max
280°C
Time 25°C to peak Temperature (TP)
Do not exceed
SOCAY Electronics Corp., Ltd.
www.socay.com
@ SOCAY Electronics Corp., Ltd. 2020
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Revision December 21, 2020
5 / 7
Surface Mount Transient Voltage Suppressors (TVS)
SMAJ Series 3.3 To 440 V
400W
Dimensions
Inches
Millimeters
Min
Dimensions
DO-214AC (SMA)
Min
Max
0.065
0.183
0.112
0.095
0.060
0.008
0.209
0.012
-
Max
1.65
4.65
2.85
2.41
1.52
0.203
5.30
0.31
-
Cathode Band
A
B
C
D
E
F
G
H
I
0.049
0.156
0.093
0.078
0.030
-
1.25
3.95
2.35
1.98
0.76
-
0.185
0.006
0.067
0.082
-
4.70
0.15
1.70
2.10
-
J
-
-
K
L
0.090
-
2.30
-
0.082
2.10
Part Numbering
Part Marking
S M A J × × × C A
Socay Logo
5% VBR VOLTAGE TOLERANCE
BI-DIRECTIONAL
VR VOLTAGE
Marking Code
Cathode Band
SERIES
SOCAY Electronics Corp., Ltd.
www.socay.com
@ SOCAY Electronics Corp., Ltd. 2020
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Revision December 21, 2020
6 / 7
Surface Mount Transient Voltage Suppressors (TVS)
SMAJ Series 3.3 To 440 V
400W
Packaging
Component
Part Number
Reel
Per Carton
(pcs)
Packaging
Option
Reel Diameters
(mm)
Package
(pcs)
SMAJXXXXX
DO-214AC (SMA)
5000
80000
Tape & Reel -15mm/13″tape
330.0
Tape and Reel Specifications
13.0
(330.0)
0.157
(4.0)
0.059
(1.5)
Diameter
0.472
(12.0)
0.512(13.0)
Arbor Hole Diameter
Cover tape
0.590
(15.0)
Direction of Feed
Dimensions are in inches
(and millimeters)
SOCAY Electronics Corp., Ltd.
www.socay.com
@ SOCAY Electronics Corp., Ltd. 2020
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Revision December 21, 2020
7 / 7
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