Transient Voltage Suppressors (TVS)
SMBJ Series
Mechanical Data
l Case: Molded plastic
l Epoxy: UL 94V-0 rate flame retardant
l Lead: Solderable per MIL-STD-750,
750, method 2026
l Polarity: Color band denotes cathode end except Bipolar
l Mounting position: Any
Features
l Fast response time
l Low incremental surge resistance
l Matte tin lead–free Plated
Electrical symbol
l Halogen free and RoHS compliant
l Typical IR less than 1μA above 10V
l Compatible with industrial standard package DO
DO-214AA
BI
l For surface mounted applications to optimize board space
l 600W peak pulse power capability with at 10/1000μs
Anode
Cathode
waveform, repetition rate (duty cycle): 0.01%
l High temperature soldering:260°C/10
0 seconds at terminals
UNI
Part Number Code
S
M
B
J
x
x
x
C
Reverse
Stand-Off
Voltage
Series code
A
5% Voltage
Tolerance
Blank:Uni-Directional
C:Bi-Directional
Mechanical Characteristics
Rating
Symbol
Value
Units
Peak Pulse Power Dissipation at TA=25ºC by 10/1000μs Waveform (Fig.2)(Note
1), (Note 2)
PPP
600
W
Power Dissipation on Infinite Heat Sink at TL=75°C(Fig.6)
PD
5.0
W
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
IFSM
100
A
VF
3.5/5.0
V
TJ ,TSTG
-55 to 150
°C
(3)
Maximum instantaneous forward voltage at 50 A for unidirectional only
Operating Temperature Range Storage Temperature Range
Notes:
1. Non-repetitive
repetitive current pulse, per Fig.4 and derated above TA=25ºC per Fig. 3.
2. Mounted on 5.0x5.0mm copper pad to each terminal.
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum.
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
Revised: 2019-11-26
Page:1
Transient Voltage Suppressors (TVS)
SMBJ Series
Electrical Characteristics
Type Number
Reverse
Stand-Off
Voltage
Marking
VRWM
Breakdown
Voltage
VBR @IT
Min
Max
Test
Current
Max.
Max.
Clamping Peak Pulse Reverse
Voltage
Current Leakage
10/1000μs 10/1000μs
IT
VC@IPP
IPP
IR@VRWM
UNI
BI
UNI
BI
V
V
V
mA
V
A
µA
SMBJ5.0A
SMBJ5.0CA
KE
AE
5.0
6.40
7.07
10
9.2
65.2
500
SMBJ6.0A
SMBJ6.0CA
KG
AG
6.0
6.67
7.37
10
10.3
58.3
300
SMBJ6.5A
SMBJ6.5CA
KK
AK
6.5
7.22
7.98
10
11.2
53.6
200
SMBJ7.0A
SMBJ7.0CA
KM
AM
7.0
7.78
8.60
10
12.0
50.0
100
SMBJ7.5A
SMBJ7.5CA
KP
AP
7.5
8.33
9.21
1
12.9
46.6
50
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
10.4
1
14.4
41.7
30
SMBJ9.0A
SMBJ9.0CA
KV
AV
9.0
10.00
11.1
1
15.4
39.0
30
SMBJ10A
SMBJ10CA
KX
AX
10.0
11.10
12.3
1
17.0
35.3
3
SMBJ11A
SMBJ11CA
KZ
AZ
11.0
12.20
13.5
1
18.2
33.0
1
SMBJ12A
SMBJ12CA
LE
BE
12.0
13.30
14.7
1
19.9
30.2
1
SMBJ13A
SMBJ13CA
LG
BG
13.0
14.40
15.9
1
21.5
28.0
1
SMBJ14A
SMBJ14CA
LK
BK
14.0
15.60
17.2
1
23.2
25.9
1
SMBJ15A
SMBJ15CA
LM
BM
15.0
16.70
18.5
1
24.4
24.6
1
SMBJ16A
SMBJ16CA
LP
BP
16.0
17.80
19.7
1
26.0
23.1
1
SMBJ17A
SMBJ17CA
LR
BR
17.0
18.90
20.9
1
27.6
21.8
1
SMBJ18A
SMBJ18CA
LT
BT
18.0
20.00
22.1
1
29.2
20.6
1
SMBJ20A
SMBJ20CA
LV
BV
20.0
22.20
24.5
1
32.4
18.6
1
SMBJ22A
SMBJ22CA
LX
BX
22.0
24.40
26.9
1
35.5
16.9
1
SMBJ24A
SMBJ24CA
LZ
BZ
24.0
26.70
29.5
1
38.9
15.5
1
SMBJ26A
SMBJ26CA
ME
CE
26.0
28.90
31.9
1
42.1
14.3
1
SMBJ28A
SMBJ28CA
MG
CG
28.0
31.10
34.4
1
45.4
13.3
1
SMBJ30A
SMBJ30CA
MK
CK
30.0
33.30
36.8
1
48.4
12.4
1
SMBJ33A
SMBJ33CA
MM
CM
33.0
36.70
40.6
1
53.3
11.3
1
SMBJ36A
SMBJ36CA
MP
CP
36.0
40.00
44.2
1
58.1
10.4
1
SMBJ40A
SMBJ40CA
MR
CR
40.0
44.40
49.1
1
64.5
9.3
1
SMBJ43A
SMBJ43CA
MT
CT
43.0
47.80
52.8
1
69.4
8.7
1
SMBJ45A
SMBJ45CA
MV
CV
45.0
50.00
55.3
1
72.7
8.3
1
SMBJ48A
SMBJ48CA
MX
CX
48.0
53.30
58.9
1
77.4
7.8
1
SMBJ51A
SMBJ51CA
MZ
CZ
51.0
56.70
62.7
1
82.4
7.3
1
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
Revised: 2019-11-26
Page:2
Transient Voltage Suppressors (TVS)
SMBJ Series
Electrical Characteristics
Type Number
Reverse
Stand-Off
Voltage
Marking
VRWM
Breakdown
Voltage
VBR @IT
Min
Max
Test
Current
Max.
Max.
Clamping Peak Pulse Reverse
Voltage
Current Leakage
10/1000
10/1000μs
10/1000μs
IT
VC@IPP
IPP
IR@VRWM
UNI
BI
UNI
BI
V
V
V
mA
V
A
µA
SMBJ54A
SMBJ54CA
NE
DE
54.0
60.00
66.3
1
87.1
6.9
1
SMBJ58A
SMBJ58CA
NG
DG
58.0
64.40
71.2
1
93.6
6.5
1
SMBJ60A
SMBJ60CA
NK
DK
60.0
66.70
73.7
1
96.8
6.2
1
SMBJ64A
SMBJ64CA
NM
DM
64.0
71.10
78.6
1
103.0
5.9
1
SMBJ70A
SMBJ70CA
NP
DP
70.0
77.80
86.0
1
113.0
5.3
1
SMBJ75A
SMBJ75CA
NR
DR
75.0
83.30
92.1
1
121.0
5.0
1
SMBJ78A
SMBJ78CA
NT
DT
78.0
86.70
95.8
1
126.0
4.8
1
SMBJ85A
SMBJ85CA
NV
DV
85.0
94.40
104.0
1
137.0
4.4
1
SMBJ90A
SMBJ90CA
NX
DX
90.0
100.0
111.0
1
146.0
4.1
1
SMBJ100A
SMBJ100CA
NZ
DZ
100.0
111.0
123.0
1
162.0
3.7
1
SMBJ110A
SMBJ110CA
PE
EE
110.0
122.0
135.0
1
177.0
3.4
1
SMBJ120A
SMBJ120CA
PG
EG
120.0
133.0
147.0
1
193.0
3.1
1
SMBJ130A
SMBJ130CA
PK
EK
130.0
144.0
159.0
1
209.0
2.9
1
SMBJ150A
SMBJ150CA
PM
EM
150.0
167.0
185.0
1
243.0
2.5
1
SMBJ160A
SMBJ160CA
PP
EP
160.0
178.0
197.0
1
259.0
2.3
1
SMBJ170A
SMBJ170CA
PR
ER
170.0
189.0
209.0
1
275.0
2.2
1
SMBJ180A
SMBJ180CA
PT
ET
180.0
201.0
222.0
1
292.0
2.1
1
SMBJ190A
SMBJ190CA
PV
EV
190.0
209.0
243.0
1
306.0
2.0
1
SMBJ200A
SMBJ200CA
PX
EX
200.0
224.0
247.0
1
324.0
1.9
1
SMBJ210A
SMBJ210CA
PZ
EZ
210.0
231.0
268.0
1
340.0
1.8
1
SMBJ220A
SMBJ220CA
QE
FE
220.0
246.0
272.0
1
356.0
1.7
1
SMBJ250A
SMBJ250CA
QG
FG
250.0
279.0
309.0
1
405.0
1.5
1
SMBJ300A
SMBJ300CA
QK
FK
300.0
335.0
371.0
1
486.0
1.3
1
SMBJ350A
SMBJ350CA
QM
FM
350.0
391.0
432.0
1
567.0
1.1
1
SMBJ400A
SMBJ400CA
QP
FP
400.0
447.0
494.0
1
648.0
0.9
1
SMBJ440A
SMBJ440CA
QR
FR
440.0
492.0
543.0
1
713.0
0.9
1
SMBJ500A
SMBJ500CA
QV
FV
500.0
558.0
618.0
1
762.0
0.8
1
Notes: For bidirectional type having VR of 10V and less, the IR limit is double.
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
Revised: 2019-11-26
Page:3
Transient Voltage Suppressors (TVS)
SMBJ Series
I-V Curve Characteristics
Uni-directional
I
Bi-directional
IPP
VC VBR VR
IR VF
IT
IT
IR
VC VBR VR
V
IR
IT
VR VBR VC
V
IPP
IPP
PPPM Peak Pulse Power Dissipation -- Max power dissipation
VR Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
VBR Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (I T)
VC Clamping Voltage -- Peak voltage measured across the TVS at a spe
specified
cified Ippm (peak impulse current)
IR Reverse Leakage Current -- Current measured at VR
VF Forward Voltage Drop for Uni-directional
directional
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 1 - TVS Transients Clamping Waveform
Figure 2 - Peak Pulse Power Rating Curve
100
PPPM-Peak Pulse Power (kW)
Voltage or Current
Voltage Transients
Voltage Across TVS
Current Through TVS
TJ initial = Tamb
1
0.1
0.001
Time
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
stacked-die, 800W
at 10x1000μs, 25°C
10
Revised: 2019-11-26
Single die, 600W
at 10x1000μs, 25°C
0.01
0.
0.1
1
10
td-Pulse
Pulse Width (ms)
(
Page:4
Transient Voltage Suppressors (TVS)
SMBJ Series
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage %
Figure 3 - Pulse Derating Curve
Figure 4 - Pulse Waveform
100
IPPM - Peak Pulse Cur rent, % IRSM
150
80
60
40
20
tr=10μsec
25
50
75
100
125
Peak Value
IPPM
100
Half Value
IPPM ( IPPM )
2
50
10/1000μsec.Waveform
as defined by R.E.A
td
0
0
0
150 175
0
1.0
Bi-directional
directional V=0V
1000
Cj (pF)
Uni-directional
directional V=0V
Uni-directional @VR
Bi-directional @VR
Tj=25ºC
f=1.0MHz
Vsig=50mVp-p
1.0
10.0
100.0
1000.0
PM(AV), Steady State Power Dissipation (W)
10000
1
3.0
4.0
Figure 6 - Steady State Power Derating Curve
Figure 5 - Typical Junction Capacitance
10
2.0
t-Time(ms)
TA-Ambient temperature (ºC)
C)
100
TJ =25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
5.0
4.0
3.0
2.0
60Hz Resistive or
Inductive Load
1.0
0.0
VBR - Reverse Breakdown Voltage (V)
0
25
50
75
100 125 150
TL-Lead
Lead Temperature(ºC)
Temperature(
175
200
Figure 7 - Maximum Non-Repetitive Surge Current
IFSM - Peak Forward Surve Current
(A)
120
Pulse Width 8.3ms
Single Half-Sine
Sine-Wave
(JEDEC METHOD)
100
80
60
40
20
0
1
10
100
Number of Cycles at 60 Hz
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
Revised: 2019-11-26
Page:5
Transient Voltage Suppressors (TVS)
SMBJ Series
Soldering Parameters - Reflow Soldering (Surface Mount Devices)
Reflow Condition
TP
Critical Zone
TL to TP
Ramp-up
TL
Pre
Heat
Temperature
TS(max)
Ramp-down
TS(min)
Preheat
Time to peak temperature
(t 25℃ to peak)
-Temperature
Temperature Min (Ts(min))
150°C
-Temperature Max (Ts(max))
200°C
- Time (min to max) (ts)
60 -180 Seconds
Average ramp up rate ( Liquids
Liquid
Temp TL) to peak
3°C/second max
TS(max) to TL - Ramp-up Rate
3°C/second max
Reflo
w
25
Pb - Free assembly
Time
- Temperature (TL)
(Liquids)
217°C
- Time (min to max) (ts)
60 -150 Seconds
Peak Temperature (TP)
260 +0/-5°C
Time within 5°C of actual peak
Temperature (tp)
20 - 40 Seconds
Ramp-down Rate
6°C/second max
Time 25°C to peak Temperature (TP)
8 minutes Max
Do not exceed
260°C
Part Marking System
Cathode band(for Uni-directional products only)
RUILON
XX XXX
Date Code
Product Code
Marking code
Dimensions
Millimeters
Cathode Band
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
Inches
DIM
Revised: 2019-11-26
Min
Max
Min
Max
A
1.80
2.20
0.071
0.086
B
4.05
4.65
0.160
0.183
C
3.30
3.94
0.130
0.155
D
2.05
2.45
0.081
0.096
E
0.76
1.52
0.030
0.060
G
5.11
5.59
0.201
0.220
I
2.26
-
0.089
-
J
2.16
-
0.085
-
K
-
2.74
-
0.107
L
2.16
-
0.085
-
Page:6
Transient Voltage Suppressors (TVS)
SMBJ Series
Taping and Reel Specifications
Symbol
Millimeters
Inches
W
1
12±0.3
0.472±0.012
P
8±0.1
0.315±0.004
F
5
5.5±0.1
0.217±0.004
E
1.75±0.1
0.069±0.004
D
1.5+0.1/
1.5+0.1/-0.0
0.059+0.004/-0.0
P0
4±0.1
0.157±0.004
P2
2±0.1
0.079±0.004
D0
16.7
16.7±0.15
0.657±0.006
D1
17
178±2
7.007±0.079
D2
59.6
59.6+1/-2
2.346+0.039/-0.079
W1
12.64
12.64±0.4
0.498±0.016
Direction of Unreeling
Part Number
Component
package
Quantity
Packaging option
Packaging specification
SMBJXXXA/CA
DO-214AA(SMB)
214AA(SMB)
500
Tape&Reel-12mm/7”tape
EIA STD RS-481
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
Revised: 2019-11-26
Page:7
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