T VS Diode – SMBJ Series
Features
Plastic package, excellent insulation strength.
Glass passivated chip junction in SMB package.
Excellent voltage clamping capability.
Low Zener impedance.
600W peak pulse power capability on 10/1000s waveform.
Typical leakage current less than 1A above 13V.
Very fast response time, typically less than 1.0ps from 0 volt to
VBR minimum.
High temperature soldering guaranteed: 265°C/10 sec.
MSL: JEDEC-J-STD-020, Level 1
Applications
I/O interface, VCC bus
Telecom
Industrial and consumer electronic applications.
Relay and electromagnetic valve surge absorption.
Agency Approval
UL file no.: E474915
Mechanical and Physical Data
Case: JEDEC SMB molded plastic.
Surface mount device, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denoted cathode except bidirectional.
Maximum Ratings and Thermal Characteristics
Parameter
Symbol
Value
Unit
PPPM
Min 600
Watt
Peak Pulse Current of 10/1000s waveform (Note 1, Fig.3).
IPPM
See Table
Amp
Steady State Power Dissipation at TL = 75°C, Lead lengths 0.375”, (9.5mm) (Fig.5).
PM(AV)
5.0
Watt
IFSM
100
Amp
TJ, TSTG
-55~150
°C
Peak Pulse Power Dissipation on 10/1000s waveform (Note 1, Fig.1).
Peak Forward Surge Current, 8.3 ms Single Half Sine Wave Superimposed on Rated
Load (Note 2, Fig.6).
Operating Junction and Storage Temperature Range.
Note:
1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25°C per Fig.2.
2. 8.3ms single half sine wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
Part Number Code
SMBJ
□□□ C A - □□□
Packaging Code (T13: Tape with 13” Reel; T7: Tape with 7”)
VBR Voltage tolerance (A: 5%; Blank: 10%)
C: Bi-directional; Blank: Uni-directional
Reverse Stand-Off Voltage or Typical Breakdown Voltage
SMBJ Series (600W)
新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 1 of 6
2017/12/28 Rev: C
T VS Diode – SMBJ Series
I-V Curve Characteristics
PPPM
Peak Pulse Power Dissipation – Maximum power dissipation
VR
Stand-off Voltage – Maximum voltage that can be applied to the TVS without operation
VBR
Breakdown Voltage – Maximum voltage that flows through the TVS at a specified test current (IT)
VC
Clamping Voltage – Peak voltage measured across the TVS at a specified IPPM (Peak Impulse Current)
IR
Reverse Leakage Current – Current measured at VR
VF
Forward Voltage Drop for Uni-directional
Electrical Characteristics
Uni
Bi
Uni
Bi
Reverse
Stand Off
Voltage VR
(V)
Min.
Max.
Test
Current
IT
(mA)
SMBJ5.0A
SMBJ5.0CA
KE
AE
5.0
6.40
7.00
10
9.2
65.22
800
SMBJ6.0A
SMBJ6.0CA
KG
AG
6.0
6.67
7.37
10
10.3
58.25
800
SMBJ6.5A
SMBJ6.5CA
KK
AK
6.5
7.22
7.98
10
11.2
53.57
500
SMBJ7.0A
SMBJ7.0CA
KM
AM
7.0
7.78
8.60
10
12.0
50.00
200
SMBJ7.5A
SMBJ7.5CA
KP
AP
7.5
8.33
9.21
1
12.9
46.51
100
SMBJ8.0A
SMBJ8.0CA
KR
AR
8.0
8.89
9.83
1
13.6
44.12
50
SMBJ8.5A
SMBJ8.5CA
KT
AT
8.5
9.44
10.4
1
14.4
41.67
20
SMBJ9.0A
SMBJ9.0CA
KV
AV
9.0
10.0
11.1
1
15.4
38.96
10
SMBJ10A
SMBJ10CA
KX
AX
10.0
11.1
12.3
1
17.0
35.29
5
SMBJ11A
SMBJ11CA
KZ
AZ
11.0
12.2
13.5
1
18.2
32.97
1
SMBJ12A
SMBJ12CA
LE
BE
12.0
13.3
14.7
1
19.9
30.15
1
SMBJ13A
SMBJ13CA
LG
BG
13.0
14.4
15.9
1
21.5
27.91
1
SMBJ14A
SMBJ14CA
LK
BK
14.0
15.6
17.2
1
23.2
25.86
1
SMBJ15A
SMBJ15CA
LM
BM
15.0
16.7
18.5
1
24.4
24.59
1
SMBJ16A
SMBJ16CA
LP
BP
16.0
17.8
19.7
1
26.0
23.08
1
SMBJ17A
SMBJ17CA
LR
BR
17.0
18.9
20.9
1
27.6
21.74
1
SMBJ18A
SMBJ18CA
LT
BT
18.0
20.0
22.1
1
29.2
20.55
1
Part Number
Marking
Breakdown Voltage
VBR (V) @ IT
Maximum
Clamping
Voltage
VC (V) @ IPP
Maximum
Peak Pulse
Current
IPP (A)
Maximum
Reverse
Leakage
IR (A) @ VR
新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 2 of 6
2017/12/28 Rev: C
T VS Diode – SMBJ Series
Uni
Bi
Uni
Bi
Reverse
Stand Off
Voltage VR
(V)
Max.
Test
Current
IT
(mA)
SMBJ20A
SMBJ20CA
LV
BV
20.0
22.2
24.5
1
32.4
19.49
1
SMBJ22A
SMBJ22CA
LX
BX
22.0
24.4
26.9
1
35.5
18.52
1
SMBJ24A
SMBJ24CA
LZ
BZ
24.0
26.7
29.5
1
38.9
16.90
1
SMBJ26A
SMBJ26CA
ME
CE
26.0
28.9
31.9
1
42.1
15.42
1
SMBJ28A
SMBJ28CA
MG
CG
28.0
31.1
34.4
1
45.4
14.25
1
SMBJ30A
SMBJ30CA
MK
CK
30.0
33.3
36.8
1
48.4
13.22
1
SMBJ33A
SMBJ33CA
MM
CM
33.0
36.7
40.6
1
53.3
12.40
1
SMBJ36A
SMBJ36CA
MP
CP
36.0
40.0
44.2
1
58.1
11.26
1
SMBJ40A
SMBJ40CA
MR
CR
40.0
44.4
49.1
1
64.5
10.33
1
SMBJ43A
SMBJ43CA
MT
CT
43.0
47.8
52.8
1
69.4
9.30
1
SMBJ45A
SMBJ45CA
MV
CV
45.0
50.0
55.3
1
72.7
8.65
1
SMBJ48A
SMBJ48CA
MX
CX
48.0
53.3
58.9
1
77.4
8.25
1
SMBJ51A
SMBJ51CA
MZ
CZ
51.0
56.7
62.7
1
82.4
7.75
1
SMBJ54A
SMBJ54CA
NE
DE
54.0
60.0
66.3
1
87.1
7.28
1
SMBJ58A
SMBJ58CA
NG
DG
58.0
64.4
71.2
1
93.6
6.89
1
SMBJ60A
SMBJ60CA
NK
DK
60.0
66.7
73.7
1
96.8
6.41
1
SMBJ64A
SMBJ64CA
NM
DM
64.0
71.1
78.6
1
103.0
6.20
1
SMBJ70A
SMBJ70CA
NP
DP
70.0
77.8
86.0
1
113.0
5.83
1
SMBJ75A
SMBJ75CA
NR
DR
75.0
83.3
92.1
1
121.0
5.31
1
SMBJ78A
SMBJ78CA
NT
DT
78.0
86.7
95.8
1
126.0
4.96
1
SMBJ85A
SMBJ85CA
NV
DV
85.0
94.4
104.0
1
137.0
4.76
1
SMBJ90A
SMBJ90CA
NX
DX
90.0
100.0
111.0
1
146.0
4.38
1
SMBJ100A
SMBJ100CA
NZ
DZ
100.0
111.0
123.0
1
162.0
4.11
1
SMBJ110A
SMBJ110CA
PE
EE
110.0
122.0
135.0
1
177.0
3.70
1
SMBJ120A
SMBJ120CA
PG
EG
120.0
133.0
147.0
1
193.0
3.39
1
SMBJ130A
SMBJ130CA
PK
EK
130.0
144.0
159.0
1
209.0
3.11
1
SMBJ150A
SMBJ150CA
PM
EM
150.0
167.0
185.0
1
243.0
2.87
1
SMBJ160A
SMBJ160CA
PP
EP
160.0
178.0
197.0
1
259.0
2.47
1
SMBJ170A
SMBJ170CA
PR
ER
170.0
189.0
209.0
1
275.0
2.32
1
SMBJ180A
SMBJ180CA
PT
ET
180.0
201.0
222.0
1
292.0
2.18
1
SMBJ190A
SMBJ190CA
PA
EC
190.0
209.0
243.0
1
308.0
2.06
1
SMBJ200A
SMBJ200CA
PV
EV
200.0
224.0
247.0
1
324.0
1.95
1
SMBJ220A
SMBJ220CA
PX
EX
220.0
246.0
272.0
1
356.0
1.85
1
SMBJ250A
SMBJ250CA
PZ
EZ
250.0
279.0
309.0
1
405.0
1.69
1
SMBJ300A
SMBJ300CA
QE
FE
300.0
335.0
371.0
1
486.0
1.48
1
SMBJ350A
SMBJ350CA
QG
FG
350.0
391.0
432.0
1
567.0
1.23
1
SMBJ400A
SMBJ400CA
QK
FK
400.0
447.0
494.0
1
648.0
1.06
1
SMBJ440A
SMBJ440CA
QM
FM
440.0
492.0
543.0
1
713.0
0.93
1
Part Number
Marking
Breakdown Voltage
VBR (V) @ IT
Min.
Maximum
Clamping
Voltage
VC (V) @ IPP
Maximum
Peak Pulse
Current
IPP (A)
Maximum
Reverse
Leakage
IR (A) @ VR
Note:
1. For bi-directional type having VR of 10 volts and less, the IR limit is double.
新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 3 of 6
2017/12/28 Rev: C
T VS Diode – SMBJ Series
Ratings and Characteristic Curves
Fig 1 - Peak Pulse Power Rating Curve
Fig 2 - Pulse Derating Curve
Fig 3 - Pulse Waveform
Fig 4 – Typical Junction Capacitance
Fig 5 – Steady State Power Dissipation Derating Curve
Fig 6 – Maximum Non-Repetitive Forward Surge Current
(Uni-directional Only)
新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 4 of 6
2017/12/28 Rev: C
T VS Diode – SMBJ Series
Marking Definitions
PolyTrans Trade mark
Lot No
Marking Code
Cathode Band
(For Uni-directional product only)
Physical Dimensions
Dimension
A
B
C
D
E
F
G
H
I
J
K
L
Millimeters
Inches
Min
Max
Min
Max
1.90
4.06
3.30
1.95
0.76
5.21
0.15
2.26
2.16
2.16
2.20
4.85
3.94
2.44
1.52
0.20
5.59
0.31
2.74
-
0.077
0.160
0.130
0.084
0.030
0.205
0.006
0.089
0.085
0.085
0.086
0.191
0.155
0.096
0.060
0.008
0.220
0.012
0.107
-
Lead Free Reflow Soldering Recommendations
Preheat
- Temperature Min (Ts_min)
- Temperature Max (Ts_max)
- Time (Ts_min to Ts_max)
- Average Ramp-Up Rate
150ºC
200ºC
60-180 seconds
1~3ºC/second
Peak Temperature
260ºC max.
Time within 5ºC of actual Peak
Temperature (tp)
40 seconds max.
Ramp-Down Rate
6 ºC /second max.
Note: If the soldering temperatures exceed the recommended profile, devices may not meet the performance requirements.
新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 5 of 6
2017/12/28 Rev: C
T VS Diode – SMBJ Series
Packaging Information
Part Number
Packaging
Code
Component
Package
Quantity
SMBJ Series
SMBJ Series
T13
T7
DO-214AA
DO-214AA
3000
500
Packaging Option
Tape & Reel – 12mm tape/13” reel
Tape & Reel – 12mm tape/7” reel
Packaging
Specification
EIA STD RS-481
EIA STD RS-481
Tape and Reel Specifications
0.315
(8.0)
新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan.
TEL: +886-3-5643931 FAX: +886-3-5644624
http://www.pttc.com.tw
Page: 6 of 6
2017/12/28 Rev: C
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