SMBJ Series
600W Transient Voltage Suppressor
Rev.01 - 08 February 2021
Product data sheet
1. General description
SMBJ series, 600W transient voltage suppressor (TVS) in SMB
package, designed to protect electronic circuits against damage
induced by lightning surges or other transient voltage events.
2. Features and benefits
•
•
•
•
•
•
•
•
•
•
•
•
•
Peak pulse power 600W @ 10/1000μs waveform
Excellent clamping capability
Low incremental surge resistance
Surface mount package for easy assembly and PCB space-saving
Typical IR < 1μA when VBR min > 12V
Fast response time: typically < 1.0ps from 0V to VBR minimum
IEC 61000-4-2 ESD 30kV (Air), 30kV (Contact)
EFT protection of data lines in accordance with IEC 61000-4-4
Guaranteed high temperature for reflow soldering: 260°C/10sec
Mold compound complies to UL94V-0 flammability classification
Meets MSL level 1, per J-STD-020
Pb-free lead finish
Halogen free and RoHS compliant
Bi-directional
Cathode
Uni-directional
3. Applications
•
•
•
•
RoHS
Power supplies
Industrial applications
Power management circuits
I/O interfaces
Anode
halogen-Free
4. Ordering information
Type number
SMBJxxxXX
Package
name
SMB
Orderable part number Packing
method
SMBJxxxXXJ
Tape and reel
Small packing Package
quantity
version
3000
SMBJ
Package
issue date
18-Oct-2020
eg. SMBJ5.0CA
SMB
SMBJ5.0CAJ
3000
18-Oct-2020
Tape and reel
SMBJ
5. Absolute maximum ratings
In accordance with the Absolute Maximum Rating System (IEC 60134).
Tj = 25 °C unless otherwise specified.
Symbol
Parameter
Conditions
Values
Unit
600
W
5
W
Absolute maximum rating
PPPM
peak pulse power
[1]
PM(AV)
steady state power dissipation
on infinite heatsink at Ta = 50 °C
IFSM
peak forward surge current
tp = 8.3 ms; single half sine-wave pulse;
duty cycle = 4 pulses per minute
maximum; unidirectional units only
100
A
VF
forward on-state voltage
IF = 50 A; unidirectional units only
3.5
V
Tstg
storage temperature range
-65 to 150
°C
Tj
operating temperature range
-65 to 150
°C
[1] In accordance with IEC 61643-321 (10/1000 μs current waveform).
SMBJ series
WeEn Semiconductors
600W Transient Voltage Suppressor
6. Characteristics
Tj = 25 °C unless otherwise specified.
PN
(Uni)
PN
(Bi)
SMBJ5.0A
SMBJ5.0CA
5
6.45
6.98
10
9.2
65.3
400
B005AJ B005CJ
SMBJ6.0A
SMBJ6.0CA
6
6.8
7.32
10
10.3
58.3
400
B006AJ B006CJ
SMBJ6.5A
SMBJ6.5CA
6.5
7.27
7.92
10
11.2
53.6
250
B06FAJ B06FCJ
SMBJ7.0A
SMBJ7.0CA
7
7.82
8.57
10
12
50
100
B007AJ B007CJ
SMBJ8.0A
SMBJ8.0CA
8
8.95
9.76
1
13.6
44.2
50
B008AJ B008CJ
SMBJ9.0A
SMBJ9.0CA
9
10.1
11
1
15.4
39
10
B009AJ B009CJ
SMBJ10A
SMBJ10CA
10
11.21
12.19
1
17
35.3
5
B010AJ B010CJ
SMBJ11A
SMBJ11CA
11
12.32
13.38
1
18.2
33
1
B011AJ
SMBJ12A
SMBJ12CA
12
13.43
14.57
1
19.9
30.2
1
B012AJ B012CJ
SMBJ13A
SMBJ13CA
13
14.54
15.76
1
21.5
28
1
B013AJ B013CJ
SMBJ14A
SMBJ14CA
14
15.75
17.04
1
23.2
25.9
1
B014AJ B014CJ
SMBJ15A
SMBJ15CA
15
16.86
18.34
1
24.4
24.6
1
B015AJ B015CJ
SMBJ16A
SMBJ16CA
16
17.97
19.52
1
26
23.1
1
B016AJ B016CJ
SMBJ17A
SMBJ17CA
17
19.08
20.72
1
27.6
21.8
1
B017AJ B017CJ
SMBJ18A
SMBJ18CA
18
20.19
21.9
1
29.2
20.6
1
B018AJ B018CJ
SMBJ20A
SMBJ20CA
20
22.41
24.28
1
32.4
18.6
1
B020AJ B020CJ
SMBJ22A
SMBJ22CA
22
24.63
26.66
1
35.5
16.9
1
B022AJ B022CJ
SMBJ24A
SMBJ24CA
24
26.95
29.23
1
38.9
15.5
1
B024AJ B024CJ
SMBJ26A
SMBJ26CA
26
29.12
31.67
1
42.1
14.3
1
B026AJ B026CJ
SMBJ28A
SMBJ28CA
28
31.33
34.16
1
45.4
13.3
1
B028AJ B028CJ
SMBJ30A
SMBJ30CA
30
33.55
36.54
1
48.4
12.4
1
B030AJ B030CJ
SMBJ33A
SMBJ33CA
33
36.98
40.3
1
53.3
11.3
1
B033AJ B033CJ
SMBJ36A
SMBJ36CA
36
40.3
43.9
1
58.1
10.4
1
B036AJ B036CJ
SMBJ40A
SMBJ40CA
40
44.7
48.8
1
64.5
9.3
1
B040AJ B040CJ
SMBJ43A
SMBJ43CA
43
48.2
52.4
1
69.4
8.7
1
B043AJ B043CJ
SMBJ45A
SMBJ45CA
45
50.4
54.9
1
72.7
8.3
1
B045AJ B045CJ
SMBJ48A
SMBJ48CA
48
53.7
58.5
1
77.4
7.8
1
B048AJ B048CJ
SMBJ51A
SMBJ51CA
51
57.1
62.3
1
82.4
7.3
1
B051AJ B051CJ
SMBJ54A
SMBJ54CA
54
60.5
65.8
1
87.1
6.9
1
B054AJ B054CJ
SMBJ58A
SMBJ58CA
58
64.9
70.7
1
93.6
6.5
1
B058AJ B058CJ
SMBJ60A
SMBJ60CA
60
67.2
73.2
1
96.8
6.2
1
B060AJ B060CJ
SMBJ64A
SMBJ64CA
64
71.6
78
1
103
5.9
1
B064AJ B064CJ
SMBJ70A
SMBJ70CA
70
78.4
85.4
1
113
5.3
1
B070AJ B070CJ
SMBJ75A
SMBJ75CA
75
83.9
91.5
1
121
5
1
B075AJ B075CJ
SMBJ78A
SMBJ78CA
78
87.4
95.1
1
126
4.8
1
B078AJ B078CJ
SMBJ85A
SMBJ85CA
85
95.1
103.3
1
137
4.4
1
B085AJ B085CJ
SMBJ series
Product data sheet
Reverse
Breakdown
Test
Max.
Max. Peak Maximum
Stand off Voltage VBR @ current Clamping
Pulse
Reverse
Voltage
IT
IT
Voltage VC
Current
Leakage
VR
(V)
(mA)
@ Ipp
Ipp
IR @ VR
(V)
(V)
(A)
(μA)
Min
Max
All information provided in this document is subject to legal disclaimers.
08 February 2021
©
Marking
Uni
Bi
B011CJ
WeEn Semiconductors Co., Ltd. 2021. All rights reserved
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SMBJ series
WeEn Semiconductors
600W Transient Voltage Suppressor
Uni-directional
Bi-directional
Ipp
Vc VBR VR
IR VF
IT
IT
IR
Vc VBR VR
V
IR
IT
VR VBR Vc
V
Ipp
Ipp
Fig. 1. I-V curve characteristics; Uni-directional
Fig. 2. I-V curve characteristics; Bi-directional
IPP
(%)
tr = 10 μs
100
Peak Value IPP
Half Value IPP/2
50
tp
0
Fig. 3. Peak pulse power derating curve
100
1
2
tp (ms)
3
Fig. 4. Pulse waveform
120
IFSM
(A)
100
Tj = 25°C
PPPM
(kW)
0
10 x 1000 Waveform
as defined be R.E.A
Non-repetitive pulse waveform
shown in pulse waveform graph
10
Pulse width 8.3ms
single half sine-wave
80
60
1.0
40
20
0.1
0.1
1.0
10
100
Fig. 5. Peak pulse power rating curve
SMBJ series
Product data sheet
0
1000
10000
tp (μs)
10 number of cycles (n) 102
1
Fig. 6. Maximum non-repetitive surge current
Uni-directional only
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08 February 2021
©
WeEn Semiconductors Co., Ltd. 2021. All rights reserved
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SMBJ series
WeEn Semiconductors
600W Transient Voltage Suppressor
10000
Cj
(pF)
Uni-directional V=0V
SMBJ xx xx
Bi-directional V=0V
1000
A: Uni-directional
CA: Bi-directional
Reverse Standard off Voltage VR
100
Product series
10
1
10
VBR (V)
100
Fig. 7. Typical junction capacitance
Fig. 8. Part numbering
Product Type Marking Code
XXXXXJ
YWWDXX
Cathode band
(for uni-directional products only)
Trace Code Marking
Y: Year Code
WW: Week Code
XX: Assembly Lot Code
Fig. 9. Part marking
SMBJ series
Product data sheet
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08 February 2021
©
WeEn Semiconductors Co., Ltd. 2021. All rights reserved
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SMBJ series
WeEn Semiconductors
600W Transient Voltage Suppressor
7. Package outline
SMB
SMBJ series
Product data sheet
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08 February 2021
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WeEn Semiconductors Co., Ltd. 2021. All rights reserved
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SMBJ series
WeEn Semiconductors
600W Transient Voltage Suppressor
Right to make changes — WeEn Semiconductors reserves the right to
make changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
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8. Legal information
Data sheet status
Document
status [1][2]
Product
status [3]
Objective
[short] data
sheet
Development This document contains data from
the objective specification for product
development.
Preliminary
[short] data
sheet
Qualification
This document contains data from the
preliminary specification.
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Product
[short] data
sheet
Production
This document contains the product
specification.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. WeEn Semiconductors makes
no representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
[1 ]
[2]
[3]
Definition
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Please consult the most recently issued document before initiating or
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SMBJ series
Product data sheet
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WeEn Semiconductors Co., Ltd. 2021. All rights reserved
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SMBJ series
WeEn Semiconductors
600W Transient Voltage Suppressor
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
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Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
SMBJ series
Product data sheet
All information provided in this document is subject to legal disclaimers.
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WeEn Semiconductors Co., Ltd. 2021. All rights reserved
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