SMAJXXXA(CA)-MS
Product specification
SMAJXXXA(CA)-MS
Description
Transient voltage suppression diodes, also known as TVS
diodes, are protective electronic parts that protect electrical
equipment from voltage spikes introduced by wires.
Features
For surface mounted applications
Excellent clamping capability
400 W peak pulse power capability with a 10/1000μs
Waveform.
VRWM 3.3-550V
Low profile package and low inductance
Typical IR less than 1uA above 10V
Fast response time: typically less than 1.0ps from 0V to
VBRmin.
Applications
computer system
domestic appliance
video input
Mechanical Characteristics
Package: SMA/DO-214AC
Case Material:Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Meet MSL 1
Terminal:Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode except bi-directional
models
Weight: 0.07gApproximate)
Reference News
PACKAGE OUTLINE
PIN CONFIGURATION
Marking Information
S SMAJ
XXXA
J
Unipolar
S SMAJ
XXXA
J
Bipolar
Copyright© Msksemi Incorporated
www.msksemi.com
SMAJXXXA(CA)-MS
Electrical Characteristics (T=25℃)
Marking
Part Number
Uni- Polar
SMAJ3. 3A-MS
VR
IR@ VR
VBR@ IT
IT
VC@ IPP
IPP①
Bi- Polar
Uni
Bi
V
μA
min(V)
max(V)
mA
max(V)
A
/
SMAJ3. 3A
/
3.3
200
5.2
6
10
8.0
50.00
SMAJ5. 0A-MS
SMAJ5 . 0 CA-MS
SMAJ5.0 A
SMAJ5. 0 CA
5.0
800
6.40
7.00
10
9.2
43.48
SMAJ6. 0A-MS
SMAJ6 . 0 CA-MS
SMAJ6.0 A
SMAJ6. 0 CA
6.0
800
6.67
7.37
10
10.3
38.84
SMAJ6. 5A-MS
SMAJ6 . 5 CA-MS
SMAJ6.5 A
SMAJ6. 5 CA
6.5
500
7.22
7.98
10
11.2
35.72
SMAJ7. 0A-MS
SMAJ7 . 0 CA-MS
SMAJ7.0 A
SMAJ7. 0 CA
7.0
200
7.78
8.60
10
12.0
33.34
SMAJ7. 5A-MS
SMAJ7 . 5 CA-MS
SMAJ7.5 A
SMAJ7. 5 CA
7.5
100
8.33
9.21
1
12.9
31.01
SMAJ8. 0A-MS
SMAJ8 . 0 CA-MS
SMAJ8.0 A
SMAJ8. 0 CA
8.0
50
8.89
9.83
1
13.6
29.42
SMAJ8. 5A-MS
SMAJ8 . 5 CA-MS
SMAJ8.5 A
SMAJ8. 5 CA
8.5
20
9.44
10.40
1
14.4
27.78
SMAJ9. 0A-MS
SMAJ9 . 0 CA-MS
SMAJ9.0 A
SMAJ9. 0 CA
9.0
10
10.00
11. 10
1
15.4
25.98
SMAJ1 0 A-MS
SMAJ1 0 CA-MS
SMAJ1 0 A
SMAJ1 0 CA
10.0
5
11. 10
12.30
1
17.0
23.53
SMAJ1 1 A-MS
SMAJ1 1 CA-MS
SMAJ1 1 A
SMAJ1 1 CA
11.0
1
12.20
13.50
1
18.2
21.98
SMAJ1 2 A-MS
SMAJ1 2 CA-MS
SMAJ1 2 A
SMAJ1 2 CA
12.0
1
13.30
14.70
1
19.9
20.11
SMAJ1 3 A-MS
SMAJ1 3 CA-MS
SMAJ1 3 A
SMAJ1 3 CA
13.0
1
14.40
15.90
1
21.5
18.61
SMAJ1 4 A-MS
SMAJ1 4 CA-MS
SMAJ1 4 A
SMAJ1 4 CA
14.0
1
15.60
17.20
1
23.2
17.25
SMAJ1 5 A-MS
SMAJ1 5 CA-MS
SMAJ1 5 A
SMAJ1 5 CA
15.0
1
16.70
18.50
1
24.4
16.40
SMAJ1 6 A-MS
SMAJ1 6 CA-MS
SMAJ1 6 A
SMAJ1 6 CA
16.0
1
17.80
19.70
1
26.0
15.39
SMAJ1 7 A-MS
SMAJ1 7 CA-MS
SMAJ1 7 A
SMAJ1 7 CA
17.0
1
18.90
20.90
1
27.6
14.50
SMAJ1 8 A-MS
SMAJ1 8 CA-MS
SMAJ1 8 A
SMAJ1 8 CA
18.0
1
20.00
22. 10
1
29.2
13.70
SMAJ2 0 A-MS
SMAJ2 0 CA-MS
SMAJ2 0 A
SMAJ2 0 CA
20.0
1
22.20
24.50
1
32.4
12.35
SMAJ2 2 A-MS
SMAJ2 2 CA-MS
SMAJ2 2 A
SMAJ2 2 CA
22.0
1
24.40
26.90
1
35.5
11.27
SMAJ2 4 A-MS
SMAJ2 4 CA-MS
SMAJ2 4 A
SMAJ2 4 CA
24.0
1
26.70
29.50
1
38.9
10.29
SMAJ2 6 A-MS
SMAJ2 6 CA-MS
SMAJ2 6 A
SMAJ2 6 CA
26.0
1
28.90
31.90
1
42. 1
9.51
SMAJ2 8 A-MS
SMAJ2 8 CA-MS
SMAJ2 8 A
SMAJ2 8 CA
28.0
1
31. 10
34.40
1
45.4
8.82
SMAJ3 0 A-MS
SMAJ3 0 CA-MS
SMAJ3 0 A
SMAJ3 0 CA
30.0
1
33.30
36.80
1
48.4
8.27
SMAJ3 3 A-MS
SMAJ3 3 CA-MS
SMAJ3 3 A
SMAJ3 3 CA
33.0
1
36.70
40.60
1
53.3
7.51
SMAJ3 6 A-MS
SMAJ3 6 CA-MS
SMAJ3 6 A
SMAJ3 6 CA
36.0
1
40.00
44.20
1
58. 1
6.89
SMAJ4 0 A-MS
SMAJ4 0 CA-MS
SMAJ4 0 A
SMAJ4 0 CA
40.0
1
44.40
49. 10
1
64.5
6.21
SMAJ4 3 A-MS
SMAJ4 3 CA-MS
SMAJ4 3 A
SMAJ4 3 CA
43.0
1
47.80
52.80
1
69.4
5.77
SMAJ4 5 A-MS
SMAJ4 5 CA-MS
SMAJ4 5 A
SMAJ4 5 CA
45.0
1
50.00
55.30
1
72.7
5.51
SMAJ4 8 A-MS
SMAJ4 8 CA-MS
SMAJ4 8 A
SMAJ4 8 CA
48.0
1
53.30
58.90
1
77.4
5.17
SMAJ5 1 A-MS
SMAJ5 1 CA-MS
SMAJ5 1 A
SMAJ5 1 CA
51.0
1
56.70
62.70
1
82.4
4.86
SMAJ5 4 A-MS
SMAJ5 4 CA-MS
SMAJ5 4 A
SMAJ5 4 CA
54.0
1
60.00
66.30
1
87. 1
4.60
SMAJ5 8 A-MS
SMAJ5 8 CA-MS
SMAJ5 8 A
SMAJ5 8 CA
58.0
1
64.40
71.20
1
93.6
4.28
SMAJ6 0 A-MS
SMAJ6 0 CA-MS
SMAJ6 0 A
SMAJ6 0 CA
60.0
1
66.70
73.70
1
96.8
4.14
SMAJ6 4 A-MS
SMAJ6 4 CA-MS
SMAJ6 4 A
SMAJ6 4 CA
64.0
1
71. 10
78.60
1
103.0
3.89
SMAJ7 0 A-MS
SMAJ7 0 CA-MS
SMAJ7 0 A
SMAJ7 0 CA
70.0
1
77.80
86.00
1
113.0
3.54
SMAJ7 5 A-MS
SMAJ7 5 CA-MS
SMAJ7 5 A
SMAJ7 5 CA
75.0
1
83.30
92. 10
1
121.0
3.31
SMAJ7 8 A-MS
SMAJ7 8 CA-MS
SMAJ7 8 A
SMAJ7 8 CA
78.0
1
86.70
95.80
1
126.0
3.18
SMAJ8 5 A-MS
SMAJ8 5 CA-MS
SMAJ8 5 A
SMAJ8 5 CA
85.0
1
94.40
104.0
1
137.0
2.92
Copyright© Msksemi Incorporated
www.msksemi.com
SMAJXXXA(CA)-MS
Electrical Characteristics (T=25℃)
Marking
Part Number
Uni- Polar
Bi- Polar
VR
IR@ VR
VBR@ IT
IT
VC@ IPP
IPP
①
Uni
Bi
V
μA
min(V)
max(V)
mA
max(V)
A
SMAJ9 0 A-MS
SMAJ9 0 CA-MS
SMAJ9 0 A
SMAJ9 0 CA
90.0
1
100.0
111.0
1
146.0
2.74
SMAJ1 00 A-MS
SMAJ1 0 0 CA-MS
SMAJ1 00 A
SMAJ1 0 0 CA
100.0
1
111 .0
123.0
1
162.0
2.47
SMAJ1 10 A-MS
SMAJ1 1 0 CA-MS
SMAJ1 10 A
SMAJ1 1 0 CA
110.0
1
122.0
135.0
1
177.0
2.26
SMAJ1 20 A-MS
SMAJ1 2 0 CA-MS
SMAJ1 20 A
SMAJ1 2 0 CA
120.0
1
133.0
147.0
1
193.0
2.08
SMAJ1 30 A-MS
SMAJ1 3 0 CA-MS
SMAJ1 30 A
SMAJ1 3 0 CA
130.0
1
144.0
159.0
1
209.0
1.92
SMAJ1 50 A-MS
SMAJ1 5 0 CA-MS
SMAJ1 50 A
SMAJ1 5 0 CA
150.0
1
167.0
185.0
1
243.0
1.65
SMAJ1 60 A-MS
SMAJ1 6 0 CA-MS
SMAJ1 60 A
SMAJ1 6 0 CA
160.0
1
178.0
197.0
1
259.0
1.55
SMAJ1 70 A-MS
SMAJ1 7 0 CA-MS
SMAJ1 70 A
SMAJ1 7 0 CA
170.0
1
189.0
209.0
1
275.0
1.46
SMAJ1 80 A-MS
SMAJ1 8 0 CA-MS
SMAJ1 80 A
SMAJ1 8 0 CA
180.0
1
201.0
222.0
1
292.0
1.37
SMAJ1 90 A-MS
SMAJ1 9 0 CA-MS
SMAJ1 90 A
SMAJ1 9 0 CA
190.0
1
209.0
233.0
1
308.0
1.30
SMAJ2 00 A-MS
SMAJ2 0 0 CA-MS
SMAJ2 00 A
SMAJ2 0 0 CA
200.0
1
224.0
247.0
1
324.0
1.24
SMAJ2 10 A-MS
SMAJ2 1 0 CA-MS
SMAJ2 10 A
SMAJ2 1 0 CA
210.0
1
237.0
263.0
1
340.0
1. 18
SMAJ2 20 A-MS
SMAJ2 2 0 CA-MS
SMAJ2 20 A
SMAJ2 2 0 CA
220.0
1
246.0
272.0
1
356.0
1.13
SMAJ2 50 A-MS
SMAJ2 5 0 CA-MS
SMAJ2 50 A
SMAJ2 5 0 CA
250.0
1
279.0
309.0
1
405.0
0.99
SMAJ3 00 A-MS
SMAJ3 0 0 CA-MS
SMAJ3 00 A
SMAJ3 0 0 CA
300.0
1
335.0
371.0
1
486.0
0.83
SMAJ3 50 A-MS
SMAJ3 5 0 CA-MS
SMAJ3 50 A
SMAJ3 5 0 CA
350.0
1
391.0
432.0
1
567.0
0.71
SMAJ4 00 A-MS
SMAJ4 0 0 CA-MS
SMAJ4 00 A
SMAJ4 0 0 CA
400.0
1
447.0
494.0
1
648.0
0.62
SMAJ4 40 A-MS
SMAJ4 4 0 CA-MS
SMAJ4 40 A
SMAJ4 4 0 CA
440.0
1
492.0
543.0
1
713.0
0.57
SMAJ5 50 A-MS
SMAJ5 5 0 CA-MS
SMAJ5 50 A
SMAJ5 5 0 CA
550.0
1
614.7
679.4
1
972.0
0.42
Notes:
① Surge waveform: 10/1000μs
VR :Stand-off Voltage -- Maximum voltage that can be applied
VBR:Breakdown Voltage
VC: Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ipp
IR: Reverse Leakage Current
Copyright© Msksemi Incorporated
www.msksemi.com
SMAJXXXA(CA)-MS
Absolute Maximum Ratings(T=25ºC, RH=45%-75%, unless otherwise noted)
Parameter
Peak pulse power dissipation on 10/ 1000μs
waveform
6 0 0 W Transient Voltage S uppresso
SMBFJ2
0 0 CA dissipation
200
224at TL=
247
Steady state
power
75C
SMBFJ2 0 0 A
SMBFJ2 2 0 A
SMBFJ2 2 0 CA
220
246
1
272
1
5 0 CA
250
279
Operating SMBFJ2
junction
temperature
range309
1
SMBFJ2 5 0 A
SMBFJ3 0 0 A
SMBFJ3 0 0 CA
300
335
371
1
SMBFJ3 5 0 A
SMBFJ3 5 0 CA
350
Storage temperature
range
SMBFJ4 0 0 A
SMBFJ4 0 0 CA
400
391
432
1
447
494
1
SMBFJ4 4 0 A
492
543
1
SMBFJ4 4 0 CA
440
Symbol
Value
Unit
PPP
400
W
PM(AV) 1
324
1.9
1.0
PV
1
356
1.7
PX
1
405
1.5
PZ
1
486
1.3
QE
1
567
1.1
QG
Tj
Tstg
-55 to +125
1
-55 to0.9
+150
648
1
713
0.9
EV
EX
EZ
FE
W
℃
FG
FK
QK
℃
FM
QM
Ratings And V-I Characteristics Curves (T=25℃, unless otherwise noted)
FIG1:V-I cure characteristics
Symbol
Parameter
IF
Mean Forward Current
VF
Maximum Forward Voltage @ IF
VR
Peak Reverse Working Voltage
IR
Reverse Leakage Current @ VR
V BR
Breakdown Voltage @ IT
IT
Test Current
IPP
Maximum Reverse Peak Pulse Current
VC
Clamping Voltage @ IPP
Copyright© Msksemi Incorporated
www.msksemi.com
SMAJXXXA(CA)-MS
Typical Characteristics
FIG2:Pulse Derating Curve
FIG4:Peak Pulse Power Rating Curve
Copyright© Msksemi Incorporated
FIG3:Pulse Wavefor
FIG5:Steady State Power Dissipation
www.msksemi.com
SMAJXXXA(CA)-MS
PACKAGE ECHANICAL DATA
Dimensions
Ref.
Millimeters
Inches
Min.
Max.
A
4.25
B
Min.
Max.
4.65
0.167
0.183
2.50
2.90
0.098
0.114
C
1.35
1.65
0.053
0.065
D
0.76
1.52
0.030
0.060
E
4.93
5.28
0.194
0.208
F
0.051
0.203
0.002
0.008
G
0.15
0.31
0.006
0.012
H
1.98
2.41
0.078
0.095
J
6.50
2.30
K
L
0.256
1.70
0.090
0.067
REEL SPECIFICATION
P/N
PKG
QTY
SMAJXXXA(CA)-MS
SMA
2000
Copyright© Msksemi Incorporated
www.msksemi.com
SMAJXXXA(CA)-MS
Attention
■ Any and all MSKSEMI Semiconductor products described or contained herein do not
handle applications that require extremely high levels of reliability, such as life-support
have specifications
that can
systems, aircraft's control systems, or
other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with
your MSKSEMI Semiconductor representative
nearest
you before using any MSKSEMI Semiconductor products described
or contained herein in such applications.
■ MSKSEMI Semiconductor assumes no responsibility for equipment failures that result from using products
at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in
products specificationsof any andall MSKSEMI Semiconductor products described orcontained herein.
■ Specifications of any and all MSKSEMI Semiconductor products described or contained herein stipulate the
performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the
performance, characteristics, and functions of the described products as mounted in the customer’s products or equipment. To
verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test
devices mounted in the customer’sproducts orequipment.
■ MSKSEMI Semiconductor. strives to supply high-quality high-reliability products. However, any and all semiconductor
products fail with someprobability. It is possiblethat these probabilistic failures could give rise to accidents or events that could
endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing
equipment, adopt safety measures so that these kinds of accidents
or events cannot occur. Such measures include but are
not limited to protective circuits anderror prevention circuitsfor safedesign, redundant design, and structural design.
■ In the event that any or all MSKSEMI Semiconductor products(including technical data, services) described
or contained
herein are controlled under any of applicable local export control laws and regulations, such products must not be exported
without obtaining the export license from theauthorities
concerned
in accordance with the above law.
■ No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior
written permission of MSKSEMI Semiconductor.
■
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not guaranteed for volume
production. MSKSEMI Semiconductor believes information herein is accurate and
reliable, but no guarantees are made or
implied regarding its use or any infringementsof intellectual property rights or other rightsof third parties.
■
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. Whendesigning equipment, referto the "Delivery Specification" for the MSKSEMI
Semiconductor productthat you intend to use.
Copyright© Msksemi Incorporated
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