SMBJ SERIES
Transient Voltage Suppressors
Features
Uni-directional
◆600W peak pulse power capability at 10/1000μs waveform,
Repetition rate (duty cycle):0.01%
◆For surface mounted applications to optimize board space
◆Low incremental surge impedance
◆Excellent clamping capability
◆Photo Glass and LPCVD process
◆Fast response time: typically less than 1ps from 0V to BV min.
◆Typical IR less than 1μA above 12V.
◆High Temperature soldering guaranteed: 260℃/40 seconds at terminals
◆Plastic package has underwriters laboratory flammability 94V-0
◆Meets MSL level 1, per J-STD-020.
◆Meet Halogen free and RoHS compliant
◆AEC-Q101 qualified available
◆Automotive product No.: base P/N-H
Bi-directional
Mechanical Data
◆Case: JEDEC DO-214AA
◆Polarity: Color band denotes positive end (cathode)
except bi-directional models ◆Weight: About 0.098g
Partnumber Coding System
Application
◆For Bi-directional devices, use suffix C or CA(e.g.SMBJ10C,SMBJ10CA).
◆Electrical characteristics apply in both directions.
Document Number:8060004
Revision:21-Apr-28
An hui Anmei Semiconductor Co.,Ltd.
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~1~
SMBJ SERIES
Maximum Ratings and Characteristics
Parameters at 25℃ ambient temperature unless otherwise Noted.
Rating
Symbol
Value
Units
Peak pulse power dissipation at 10/1000μs waveform
(Note1, Note2, Fig.1)
PPPM
Minimum 600
Watts
Peak pulse current of at 10/1000μs waveform (Note 1, Fig.3)
IPPM
See Table
Amps
PM(AV)
5.0
Watts
Maximum Instantaneous ForwardVoltage at 50A for Unidirectional
Only
VF
3.5
V
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load, (JEDEC Method) (Note3, Fig.6)
IFSM
100
Amps
TJ,TSTG
-55 to +150
℃
Steady state power dissipation at TA=50℃ (Fig.5)
Operating junction and Storage Temperature Range.
Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig.2.
2. Mounted on 5.0mm×5.0mm copper pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, duty cycle=4 pulses per minutes maximum.
Dimensions (DO-214AA/SMB)
DO-214AA(SMB)
.085 (2.15)
.073 (1.85)
.154(3 .90)
.130(3 .30)
0.106
(2.69)
.187(4.75)
.161(4.10)
0.082
(2.10)
.091(2.30)
.083(2.10)
0.081(2.072)
.056(1.41)
.030(0.76)
.008(0.20)
.003(0.08)
.220(5.60)
.200(5.10)
Document Number:8060004
Revision:21-Apr-28
M ounting P ad Layout
.012(0.31)
.006(0.15)
0 .220
(5.58)
D im ensions in inches and (m illim eters)
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SMBJ SERIES
Electrical Characteristics
Part Number
Device
Marking
Code
Reverse
Stand-Off
Voltage
Breakdown
Voltage
@IT
Test
Current
Maximum
Clamping
Voltage
@IPP
Peak
Pulse
Current
Reverse
Leakage
@VRWM
Unidirectional
Bidirectional
UNI
BI
VRWM(V)
VBR(V)
IT(mA)
VC(V)
IPP(A)
IR(μA)
SMBJ5.0A
SMBJ5.0CA
KE
AE
5.0
6.40~7.00
10
9.2
65.3
800
SMBJ6.0A
SMBJ6.0CA
KG
AG
6.0
6.67~7.37
10
10.3
58.3
800
SMBJ6.5A
SMBJ6.5CA
KK
AK
6.5
7.22~7.98
10
11.2
53.6
500
SMBJ7.0A
SMBJ7.0CA
KM
AM
7.0
7.78~8.60
10
12.0
50.0
200
SMBJ7.5A
SMBJ7.5CA
KP
AP
7.5
8.33~9.21
1
12.9
46.6
100
SMBJ8.0A
SMBJ8.0CA
KR
AR
8.0
8.89~9.83
1
13.6
44.2
50
SMBJ8.5A
SMBJ8.5CA
KT
AT
8.5
9.44~10.40
1
14.4
41.7
20
SMBJ9.0A
SMBJ9.0CA
KV
AV
9.0
10.00~11.10
1
15.4
39.0
10
SMBJ10A
SMBJ10CA
KX
AX
10.0
11.10~12.30
1
17.0
35.3
5
SMBJ11A
SMBJ11CA
KZ
AZ
11.0
12.20~13.50
1
18.2
33.0
1
SMBJ12A
SMBJ12CA
LE
BE
12.0
13.30~14.70
1
19.9
30.2
1
SMBJ13A
SMBJ13CA
LG
BG
13.0
14.40~15.90
1
21.5
28.0
1
SMBJ14A
SMBJ14CA
LK
BK
14.0
15.60~17.20
1
23.2
25.9
1
SMBJ15A
SMBJ15CA
LM
BM
15.0
16.70~18.50
1
24.4
24.6
1
SMBJ16A
SMBJ16CA
LP
BP
16.0
17.80~19.70
1
26.0
23.1
1
SMBJ17A
SMBJ17CA
LR
BR
17.0
18.90~20.90
1
27.6
21.8
1
SMBJ18A
SMBJ18CA
LT
BT
18.0
20.00~22.10
1
29.2
20.6
1
SMBJ20A
SMBJ20CA
LV
BV
20.0
22.20~24.50
1
32.4
18.6
1
SMBJ22A
SMBJ22CA
LX
BX
22.0
24.40~26.90
1
35.5
16.9
1
SMBJ24A
SMBJ24CA
LZ
BZ
24.0
26.70~29.50
1
38.9
15.5
1
SMBJ26A
SMBJ26CA
ME
CE
26.0
28.90~31.90
1
42.1
14.3
1
SMBJ28A
SMBJ28CA
MG
CG
28.0
31.10~34.40
1
45.4
13.3
1
SMBJ30A
SMBJ30CA
MK
CK
30.0
33.30~36.80
1
48.4
12.4
1
SMBJ33A
SMBJ33CA
MM
CM
33.0
36.70~40.60
1
53.3
11.3
1
SMBJ36A
SMBJ36CA
MP
CP
36.0
40.00~44.20
1
58.1
10.4
1
SMBJ40A
SMBJ40CA
MR
CR
40.0
44.40~49.10
1
64.5
9.3
1
SMBJ43A
SMBJ43CA
MT
CT
43.0
47.80~52.80
1
69.4
8.7
1
SMBJ45A
SMBJ45CA
MV
CV
45.0
50.00~55.30
1
72.7
8.3
1
SMBJ48A
SMBJ48CA
MX
CX
48.0
53.30~58.90
1
77.4
7.8
1
SMBJ51A
SMBJ51CA
MZ
CZ
51.0
56.70~62.70
1
82.4
7.3
1
SMBJ54A
SMBJ54CA
NE
DE
54.0
60.00~66.30
1
87.1
6.9
1
SMBJ58A
SMBJ58CA
NG
DG
58.0
64.40~71.20
1
93.6
6.5
1
SMBJ60A
SMBJ60CA
NK
DK
60.0
66.70~73.70
1
96.8
6.2
1
SMBJ64A
SMBJ64CA
NM
DM
64.0
71.10~78.60
1
103
5.9
1
SMBJ70A
SMBJ70CA
NP
DP
70.0
77.80~86.00
1
113
5.3
1
SMBJ75A
SMBJ75CA
NR
DR
75.0
83.30~92.10
1
121
5.0
1
Document Number:8060004
Revision:21-Apr-28
An hui Anmei Semiconductor Co.,Ltd.
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~3~
SMBJ SERIES
Part Number
Device
Marking
Code
Reverse
Stand-Off
Voltage
Breakdown
Voltage
@IT
Test
Current
Maximum
Clamping
Voltage
@IPP
Peak
Pulse
Current
Reverse
Leakage
@VRWM
Unidirectional
Bidirectional
UNI
BI
VRWM(V)
VBR(V)
IT(mA)
VC(V)
IPP(A)
IR(μA)
SMBJ78A
SMBJ78CA
NT
DT
78.0
86.70~95.80
1
126.0
4.8
1
SMBJ85A
SMBJ85CA
NV
DV
85.0
94.40~104.00
1
137.0
4.4
1
SMBJ90A
SMBJ90CA
NX
DX
90.0
100.00~111.00
1
146.0
4.1
1
SMBJ100A
SMBJ100CA
NZ
DZ
100.0
111.00~123.00
1
162.0
3.7
1
SMBJ110A
SMBJ110CA
PE
EE
110.0
122.00~135.00
1
177.0
3.4
1
SMBJ120A
SMBJ120CA
PG
EG
120.0
133.00~147.00
1
193.0
3.1
1
SMBJ130A
SMBJ130CA
PK
EK
130.0
144.00~159.00
1
209.0
2.9
1
SMBJ150A
SMBJ150CA
PM
EM
150.0
167.00~185.00
1
243.0
2.5
1
SMBJ160A
SMBJ160CA
PP
EP
160.0
178.00~197.00
1
259.0
2.3
1
SMBJ170A
SMBJ170CA
PR
ER
170.0
189.00~209.00
1
275.0
2.2
1
SMBJ180A
SMBJ180CA
PT
ET
180.0
201.00~222.00
1
292.0
2.1
1
SMBJ190A
SMBJ190CA
PA
EC
190.0
211.00~233.00
1
308.0
2.0
1
SMBJ200A
SMBJ200CA
PV
EV
200.0
224.00~247.00
1
324.0
1.9
1
SMBJ220A
SMBJ220CA
PX
EX
220.0
246.00~272.00
1
340.0
1.7
1
SMBJ250A
SMBJ250CA
PZ
EZ
250.0
279.00-309.00
1
405.0
1.5
1
SMBJ300A
SMBJ300CA
QE
FE
300.0
335.00-371.00
1
486.0
1.3
1
SMBJ350A
SMBJ350CA
QG
FG
350.0
391.00-432.00
1
567.0
1.1
1
SMBJ400A
SMBJ400CA
QK
FK
400.0
447.00-494.00
1
648.0
0.9
1
SMBJ440A
SMBJ440CA
QM
FM
440.0
492.00-543.00
1
713.0
0.9
1
Notes: For bidirectional type having VRWM of 10V and less, the IR limit is double.
Document Number:8060004
Revision:21-Apr-28
An hui Anmei Semiconductor Co.,Ltd.
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~4~
SMBJ SERIES
Ratings and Characteristic Curves(TA=25℃ unless otherwise noted)
Figure 2. Pulse Derating Curve
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage %
Figure 1. Peak Pulse Power Rating Curve
100
75
50
25
0
0
25
50
75
100
125
150
175
TA-Ambient Temperature (℃)
Figure 3. Pulse Waveform
100000
TJ=25℃
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
tr=10µs
Bi-directional V=0V
10000
Peak Value IPPM
100
Uni-directional V=0V
Cj (pF)
IPPM - Peak Pulse Current, %IRSM
150
Figure 4. Typical Junction Capacitance
Half Value IPPM (IPPM/2)
1000
Uni-direct ional @VR
100
50
10/1000µs Waveform
as defined by R.E.A
td
0
0
Bi-directional @VR
10
TJ=25℃
f=1.0MHz
Vsig=50mVp-p
1
1.0
2.0
3.0
4.0
1
t-Time (ms)
Figure 5. Steady State Power Dissipation
DeratingCurve
Document Number:8060004
Revision:21-Apr-28
10
100
1000
VBR-Reverse Breakdown Voltage (V)
Figure 6. Maximum Non-Repetitive Forward
Surge Current
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SMBJ SERIES
Reflow Soldering Parameters
tP
TP
Critical Zone
TL to TP
Ramp-up
Temperature
TL
tL
TS max
Ramp-down
TS min
tS
Preheat
25℃
t 25℃ to Peak
Time (t)
Reflow Condition
Pre heat
Lead-free Assembly
-Temperature Min (TS min)
150℃
-Temperature Max (TS max)
200℃
-Time (min to max) ( tS)
60-180 seconds
Average ramp-up rate (TL to TP)
3℃/second max.
TS max to TL -Ramp-up Rate
3℃/second max.
Reflow
-Temperature (TL) (Liquidus)
217℃
-Time (min to max) (tS)
60-150 seconds
Peak Temperature (TP)
260(+0/-5)℃
Time within 5℃ of actual Peak Temperature (tP)
20-40 seconds
Ramp-down Rate
6℃/second max.
Time 25℃ to Peak Temperature
8 minutes max.
Do not exceed
280℃
Reliability
Standards
Terminal strength
MIL-STD-750 Method 2026
Mechanical shock
JESD22-B104
Vibration
JESD22-B103
High Temp. Storage
JESD22-A103
High Temp Reverse Bias
JESD22-A108
Temperature Cycling
JESD22-A104
High Temp High humidityReverse Bias
JESD22-A101
Resistance to solder heat
JESD22-B106
Document Number:8060004
Revision:21-Apr-28
An hui Anmei Semiconductor Co.,Ltd.
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~6~
SMBJ SERIES
Packaging
Part number
Compnent
Package
Quantity
Packaging
Option
Packaging
Specification
SMBJxxxXX
DO-214AA
3000
Tape & Reel-12mm tape/13″ reel
EIA STD RS-481
SMBJxxxXX-T7
DO-214AA
500
Tape & Reel-12mm tape/7″ reel
EIA STD RS-481
Tape and Reel Specification
0.157
(4.0)
0.472
(12.0)
0.36
(9.2)
0.315
(8.0)
0.059(1.5)DIA
Cover Tape
12.99
(330.0)
0.512(13.0)
Arbor Hole Dia
Dimensions are in inches
(and millimeters).
0.49
(12.4)
Direction of Feed
Document Number:8060004
Revision:21-Apr-28
An hui Anmei Semiconductor Co.,Ltd.
www.amsemi.com.cn
~7~
SMBJ SERIES
IMPORTANT NOTICE AND DISCLAIMER
AM RESERVES THE RIGHT TO MAKE CHANGES TO ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA
WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. CUSTOMERS SHOULD
OBTAIN AND CONFIRM THE LATEST PRODUCT INFORMATION AND SPECIFICATIONS BEFORE FINAL DESIGN
PURCHASE OR USE.
AM disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or
in any other disclosure relating to any product.
All information are provided as-is, even it has qualified by the AEC-Q101 which satisfy industrial application
requirement, except as expressly stated in this data sheet is applied for automotive grade, AM make no
warranties, representation or guarantee, whether express, implied or statutory, including, without limitation,
regarding any merchantability, satisfactory quality, or fitness for a particular purpose with respect to AM.
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Document Number:8060004
Revision:21-Apr-28
An hui Anmei Semiconductor Co.,Ltd.
www.amsemi.com.cn
~8~