Transient Voltage Suppressors (TVS)
Description
The SMCJ series is designed specifically to protect sensitive
electronic equipment from voltage transients induced by
lightning and other transient voltage events.
SMCJ Series
Features
l
Low profile package
l
Very fast response time
l
Halogen free and RoHS compliant
l
Low incremental surge resistance
l
Typical IR less than 1μA above 10V
l
For surface mounted applications to optimize board space
l
Compatible with industrial standard package DO-214AB
l
1500W peak pulse power capability with at 10/1000μs
waveform, repetition rate (duty cycle): 0.01%
l
High
temperature
soldering:260°C/
10
seconds
at
Cathode
UNI
BI
Electrical symbol
Anode
terminals
Part Number Code
S
M
C
J
x
x
x
C
A
Series code
Reverse
Stand-Off
Voltage
5% Voltage
Tolerance
Blank:Uni-Directional
C:Bi-Directional
Mechanical Characteristics
Rating
Peak Pulse Power Dissipation at T
A
=25ºC by 10/1000μs Waveform (Fig.2)(Note
1), (Note 2)
Power Dissipation on Infinite Heat Sink at T
L
=75°C(Fig.6)
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
Operating Temperature Range
Storage Temperature Range
Symbol
P
PP
P
D
I
FSM
T
J
T
STG
Value
1500
5.0
200
-55 to 150
-55 to 150
Units
W
W
A
°C
°C
Notes:
1. Non-repetitive current pulse , per Fig. 4 and derated above T
A
= 25°C per Fig. 3.
2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) 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: 2018-06-22
Page:1
Transient Voltage Suppressors (TVS)
Electrical Characteristics
Reverse
Stand-Off
Voltage
V
RWM
UNI
SMCJ5.0A
SMCJ6.0A
SMCJ6.5A
SMCJ7.0A
SMCJ7.5A
SMCJ8.0A
SMCJ8.5A
SMCJ9.0A
SMCJ10A
SMCJ11A
SMCJ12A
SMCJ13A
SMCJ14A
SMCJ15A
SMCJ16A
SMCJ17A
SMCJ18A
SMCJ20A
SMCJ22A
SMCJ24A
SMCJ26A
SMCJ28A
SMCJ30A
SMCJ33A
SMCJ36A
SMCJ40A
SMCJ43A
SMCJ45A
SMCJ48A
SMCJ51A
BI
SMCJ5.0CA
SMCJ6.0CA
SMCJ6.5CA
SMCJ7.0CA
SMCJ7.5CA
SMCJ8.0CA
SMCJ8.5CA
SMCJ9.0CA
SMCJ10CA
SMCJ11CA
SMCJ12CA
SMCJ13CA
SMCJ14CA
SMCJ15CA
SMCJ16CA
SMCJ17CA
SMCJ18CA
SMCJ20CA
SMCJ22CA
SMCJ24CA
SMCJ26CA
SMCJ28CA
SMCJ30CA
SMCJ33CA
SMCJ36CA
SMCJ40CA
SMCJ43CA
SMCJ45CA
SMCJ48CA
SMCJ51CA
UNI
GDE
GDG
GDK
GDM
GDP
GDR
GDT
GDV
GDX
GDZ
GEE
GEG
GEK
GEM
GEP
GER
GET
GEV
GEX
GEZ
GFE
GFG
GFK
GFM
GFP
GFR
GFT
GFV
GJT
GJV
BI
BDE
BDG
BDK
BDM
BDP
BDR
BDT
BDV
BDX
BDZ
BEE
BEG
BEK
BEM
BEP
BER
BET
BEV
BEX
BEZ
BFE
BFG
BFK
BFM
BFP
BFR
BFT
BFV
BJT
BJV
V
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
45.0
48.0
51.0
Breakdown
Voltage
V
BR
@I
T
Min
V
6.40
6.67
7.22
7.78
8.33
8.89
9.44
10.0
11.1
12.2
13.3
14.4
15.6
16.7
17.8
18.9
20.0
22.2
24.4
26.7
28.9
31.1
33.3
36.7
40.0
44.4
47.8
50.0
53.3
56.7
Max
V
7.07
7.37
7.98
8.60
9.21
9.83
10.4
11.1
12.3
13.5
14.7
15.9
17.2
18.5
19.7
20.9
22.1
24.5
26.9
29.5
31.9
34.4
36.8
40.6
44.2
49.1
52.8
55.3
58.9
62.7
SMCJ Series
Type Number
Marking
Max.
Max.
Test
Clamping Peak Pulse Reverse
Current
Voltage
Current
Leakage
10/1000μs 10/1000μs
I
T
mA
10
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
V
C
@I
PP
V
9.2
10.3
11.2
12.0
12.9
13.6
14.4
15.4
17.0
18.2
19.9
21.5
23.2
24.4
26.0
27.6
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
72.7
77.4
82.4
I
PP
A
163.0
145.6
133.9
125.0
116.3
110.3
104.2
97.4
88.2
82.4
75.4
69.8
64.7
61.5
57.7
54.3
51.4
46.3
42.3
38.6
35.6
33.0
31.0
28.1
25.8
23.3
21.6
20.6
19.4
18.2
I
R
@V
RWM
µA
500
500
300
200
100
50
30
30
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Specifications are subject to change without notice.
Please refer to http://
www.ruilon.com.cn
for current information.
Revised: 2018-06-22
Page:2
Transient Voltage Suppressors (TVS)
Electrical Characteristics
Reverse
Stand-Off
Voltage
V
RWM
UNI
SMCJ54A
SMCJ58A
SMCJ60A
SMCJ64A
SMCJ70A
SMCJ75A
SMCJ78A
SMCJ85A
SMCJ90A
SMCJ100A
SMCJ110A
SMCJ120A
SMCJ130A
SMCJ150A
SMCJ160A
SMCJ170A
SMCJ180A
SMCJ190A
SMCJ200A
SMCJ210A
SMCJ220A
SMCJ250A
SMCJ300A
SMCJ350A
SMCJ400A
SMCJ440A
BI
SMCJ54CA
SMCJ58CA
SMCJ60CA
SMCJ64CA
SMCJ70CA
SMCJ75CA
SMCJ78CA
SMCJ85CA
SMCJ90CA
SMCJ100CA
SMCJ110CA
SMCJ120CA
SMCJ130CA
SMCJ150CA
SMCJ160CA
SMCJ170CA
SMCJ180CA
SMCJ190CA
SMCJ200CA
SMCJ210CA
SMCJ220CA
SMCJ250CA
SMCJ300CA
SMCJ350CA
SMCJ400CA
SMCJ440CA
UNI
GFX
GFZ
GGE
GGG
GGK
GGM
GGP
GGR
GGT
GGV
GGX
GGZ
GHE
GHG
GHK
GHM
GHP
GHR
GHX
GHZ
GJE
GJG
GJK
GJM
GJP
GJR
BI
BFX
BFZ
BGE
BGG
BGK
BGM
BGP
BGR
BGT
BGV
BGX
BGZ
BHE
BHG
BHK
BHM
BHP
BHR
BHX
BHZ
BJE
BJG
BJK
BJM
BJP
BJR
V
54.0
58.0
60.0
64.0
70.0
75.0
78.0
85.0
90.0
100.0
110.0
120.0
130.0
150.0
160.0
170.0
180.0
190.0
200.0
210.0
220.0
250.0
300.0
350.0
400.0
440.0
Breakdown
Voltage
V
BR
@I
T
Min
V
60.0
64.4
66.7
71.1
77.8
83.3
86.7
94.4
100.0
111.0
122.0
133.0
144.0
167.0
178.0
189.0
201.0
209.0
224.0
231.0
246.0
279.0
335.0
391.0
447.0
492.0
Max
V
66.3
71.2
73.7
78.6
86.0
92.1
95.8
104.0
111.0
123.0
135.0
147.0
159.0
185.0
197.0
209.0
222.0
243.0
247.0
268.0
272.0
309.0
371.0
432.0
494.0
543.0
SMCJ Series
Type Number
Marking
Max.
Max.
Test
Clamping Peak Pulse Reverse
Current
Voltage
Current
Leakage
10/1000μs 10/1000μs
I
T
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
V
C
@I
PP
V
87.1
93.6
96.8
103.0
113.0
121.0
126.0
137.0
146.0
162.0
177.0
193.0
209.0
243.0
259.0
275.0
292.0
308.0
324.0
340.0
356.0
405.0
486.0
567.0
648.0
713.0
I
PP
A
17.2
16.0
15.5
14.6
13.3
12.4
11.9
10.9
10.3
9.3
8.5
7.8
7.2
6.2
5.8
5.5
5.2
4.8
4.6
4.4
4.2
3.7
3.1
2.6
2.3
2.1
I
R
@V
RWM
µA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Notes: For bidirectional type having V
R
of 10V and less, the I
R
limit is double.
Specifications are subject to change without notice.
Please refer to http://
www.ruilon.com.cn
for current information.
Revised: 2018-06-22
Page:3
Transient Voltage Suppressors (TVS)
I-V Curve Characteristics
Uni-directional
SMCJ Series
I
Bi-directional
I
PP
V
C
V
BR
V
R
I
R
V
F
I
T
V
V
C
V
BR
V
R
I
T
I
R
I
R
I
T
V
R
V
BR
V
C
V
I
PP
I
PP
P
PPM
Peak Pulse Power Dissipation -- Max power dissipation
V
R
Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
V
BR
Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (I
T
)
V
C
Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current)
I
R
Reverse Leakage Current -- Current measured at V
R
V
F
Forward Voltage Drop for Uni-directional
Ratings and Characteristic Curves
(T
A
=25°C unless otherwise noted)
Figure 1 - TVS Transients Clamping Waveform
Figure 2 - Peak Pulse Power Rating Curve
P
PPM
-Peak Pulse Power (kW)
Voltage Transients
100
T
J
initial = T
amb
stacked-die, 2kW at
10x1000µs, 25°C
Voltage or Current
Voltage Across TVS
10
Current Through TVS
1
Single die, 1.5kW at
10x1000µs, 25°C
0.1
Time
0.001
0.01
0.1
1
10
t
d
-Pulse Width (ms)
Specifications are subject to change without notice.
Please refer to http://
www.ruilon.com.cn
for current information.
Revised: 2018-06-22
Page:4
Transient Voltage Suppressors (TVS)
Ratings and Characteristic Curves
(T
A
=25°C unless otherwise noted) (Continued)
Figure 3 - Pulse Derating Curve
Figure 4 - Pulse Waveform
SMCJ Series
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage %
100
I
PPM
- Peak Pulse Cur rent, % I
RSM
80
60
40
20
150
t
r
=10μsec
Peak Value
IPPM
T
J
=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of I
PPM
100
Half Value
IPPM (
I
PPM
)
50
2
10/1000μsec.Waveform
as defined by R.E.A
0
0
25
50
75
100
125
150
175
0
t
d
0
1.0
2.0
t-Time(ms)
3.0
4.0
T
A
-Ambient temperature (ºC)
Figure 5 - Typical Junction Capacitance
100000
Figure 6 - Steady State Power Derating Curve
10000
1000
Cj (pF)
Uni-directional @V
R
Bi-directional V=0V
P
M(AV),
Steady State Power Dissipation (W)
5.0
4.0
3.0
2.0
1.0
0.0
0
25
50
75
100 125 150
T
L
-Lead Temperature(ºC)
175
200
60Hz Resistive or
Inductive Load
Uni-directional V=0V
100
10
Tj=25ºC
f=1.0MHz
Vsig=50mVp-p
Bi-directional @V
R
1
1.0
10.0
100.0
1000.0
V
BR
- Reverse Breakdown Voltage (V)
Figure 7 - Maximum Non-Repetitive Surge Current
200
I
FSM
- Peak Forward Surve Current
(A)
180
160
140
120
100
80
60
40
20
0
1
10
Number of Cycles at 60 Hz
100
Specifications are subject to change without notice.
Please refer to http://
www.ruilon.com.cn
for current information.
Revised: 2018-06-22
Page:5
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