Transient Voltage Suppressors (TVS)
SMCJ Series
Description
The SMCJ series is designed specifically to protect sensitive
electronic equipment from voltage transients induced by
lightning and other transient voltage events.
Features
l Low profile package
l Very fast response time
l Halogen free and RoHS compliant
Electrical symbol
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
BI
l 1500W peak pulse power capability with at 10/1000μs
waveform, repetition rate (duty cycle): 0.01%
l High
temperature
soldering:260°C/
10
Anode
Cathode
seconds
at
UNI
terminals
Part Number Code
S
M
C
J
Series code
x
x
x
C
Reverse
Stand-Off
Voltage
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
1500
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
200
A
TJ
-55 to 150
°C
TSTG
-55 to 150
°C
Operating Temperature Range
Storage Temperature Range
Notes:
1. Non-repetitive current pulse , per Fig. 4 and derated above TA = 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)
SMCJ 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
SMCJ5.0A
SMCJ5.0CA
GDE
BDE
5.0
6.40
7.07
10
9.2
163.0
500
SMCJ6.0A
SMCJ6.0CA
GDG
BDG
6.0
6.67
7.37
10
10.3
145.6
500
SMCJ6.5A
SMCJ6.5CA
GDK
BDK
6.5
7.22
7.98
10
11.2
133.9
300
SMCJ7.0A
SMCJ7.0CA
GDM
BDM
7.0
7.78
8.60
10
12.0
125.0
200
SMCJ7.5A
SMCJ7.5CA
GDP
BDP
7.5
8.33
9.21
1
12.9
116.3
100
SMCJ8.0A
SMCJ8.0CA
GDR
BDR
8.0
8.89
9.83
1
13.6
110.3
50
SMCJ8.5A
SMCJ8.5CA
GDT
BDT
8.5
9.44
10.4
1
14.4
104.2
30
SMCJ9.0A
SMCJ9.0CA
GDV
BDV
9.0
10.0
11.1
1
15.4
97.4
30
SMCJ10A
SMCJ10CA
GDX
BDX
10.0
11.1
12.3
1
17.0
88.2
5
SMCJ11A
SMCJ11CA
GDZ
BDZ
11.0
12.2
13.5
1
18.2
82.4
1
SMCJ12A
SMCJ12CA
GEE
BEE
12.0
13.3
14.7
1
19.9
75.4
1
SMCJ13A
SMCJ13CA
GEG
BEG
13.0
14.4
15.9
1
21.5
69.8
1
SMCJ14A
SMCJ14CA
GEK
BEK
14.0
15.6
17.2
1
23.2
64.7
1
SMCJ15A
SMCJ15CA
GEM
BEM
15.0
16.7
18.5
1
24.4
61.5
1
SMCJ16A
SMCJ16CA
GEP
BEP
16.0
17.8
19.7
1
26.0
57.7
1
SMCJ17A
SMCJ17CA
GER
BER
17.0
18.9
20.9
1
27.6
54.3
1
SMCJ18A
SMCJ18CA
GET
BET
18.0
20.0
22.1
1
29.2
51.4
1
SMCJ20A
SMCJ20CA
GEV
BEV
20.0
22.2
24.5
1
32.4
46.3
1
SMCJ22A
SMCJ22CA
GEX
BEX
22.0
24.4
26.9
1
35.5
42.3
1
SMCJ24A
SMCJ24CA
GEZ
BEZ
24.0
26.7
29.5
1
38.9
38.6
1
SMCJ26A
SMCJ26CA
GFE
BFE
26.0
28.9
31.9
1
42.1
35.6
1
SMCJ28A
SMCJ28CA
GFG
BFG
28.0
31.1
34.4
1
45.4
33.0
1
SMCJ30A
SMCJ30CA
GFK
BFK
30.0
33.3
36.8
1
48.4
31.0
1
SMCJ33A
SMCJ33CA
GFM
BFM
33.0
36.7
40.6
1
53.3
28.1
1
SMCJ36A
SMCJ36CA
GFP
BFP
36.0
40.0
44.2
1
58.1
25.8
1
SMCJ40A
SMCJ40CA
GFR
BFR
40.0
44.4
49.1
1
64.5
23.3
1
SMCJ43A
SMCJ43CA
GFT
BFT
43.0
47.8
52.8
1
69.4
21.6
1
SMCJ45A
SMCJ45CA
GFV
BFV
45.0
50.0
55.3
1
72.7
20.6
1
SMCJ48A
SMCJ48CA
GJT
BJT
48.0
53.3
58.9
1
77.4
19.4
1
SMCJ51A
SMCJ51CA
GJV
BJV
51.0
56.7
62.7
1
82.4
18.2
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)
SMCJ 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
SMCJ54A
SMCJ54CA
GFX
BFX
54.0
60.0
66.3
1
87.1
17.2
1
SMCJ58A
SMCJ58CA
GFZ
BFZ
58.0
64.4
71.2
1
93.6
16.0
1
SMCJ60A
SMCJ60CA
GGE
BGE
60.0
66.7
73.7
1
96.8
15.5
1
SMCJ64A
SMCJ64CA
GGG
BGG
64.0
71.1
78.6
1
103.0
14.6
1
SMCJ70A
SMCJ70CA
GGK
BGK
70.0
77.8
86.0
1
113.0
13.3
1
SMCJ75A
SMCJ75CA
GGM
BGM
75.0
83.3
92.1
1
121.0
12.4
1
SMCJ78A
SMCJ78CA
GGP
BGP
78.0
86.7
95.8
1
126.0
11.9
1
SMCJ85A
SMCJ85CA
GGR
BGR
85.0
94.4
104.0
1
137.0
10.9
1
SMCJ90A
SMCJ90CA
GGT
BGT
90.0
100.0
111.0
1
146.0
10.3
1
SMCJ100A
SMCJ100CA
GGV
BGV
100.0
111.0
123.0
1
162.0
9.3
1
SMCJ110A
SMCJ110CA
GGX
BGX
110.0
122.0
135.0
1
177.0
8.5
1
SMCJ120A
SMCJ120CA
GGZ
BGZ
120.0
133.0
147.0
1
193.0
7.8
1
SMCJ130A
SMCJ130CA
GHE
BHE
130.0
144.0
159.0
1
209.0
7.2
1
SMCJ150A
SMCJ150CA
GHG
BHG
150.0
167.0
185.0
1
243.0
6.2
1
SMCJ160A
SMCJ160CA
GHK
BHK
160.0
178.0
197.0
1
259.0
5.8
1
SMCJ170A
SMCJ170CA
GHM
BHM
170.0
189.0
209.0
1
275.0
5.5
1
SMCJ180A
SMCJ180CA
GHP
BHP
180.0
201.0
222.0
1
292.0
5.2
1
SMCJ190A
SMCJ190CA
GHR
BHR
190.0
209.0
243.0
1
308.0
4.8
1
SMCJ200A
SMCJ200CA
GHX
BHX
200.0
224.0
247.0
1
324.0
4.6
1
SMCJ210A
SMCJ210CA
GHZ
BHZ
210.0
231.0
268.0
1
340.0
4.4
1
SMCJ220A
SMCJ220CA
GJE
BJE
220.0
246.0
272.0
1
356.0
4.2
1
SMCJ250A
SMCJ250CA
GJG
BJG
250.0
279.0
309.0
1
405.0
3.7
1
SMCJ300A
SMCJ300CA
GJK
BJK
300.0
335.0
371.0
1
486.0
3.1
1
SMCJ350A
SMCJ350CA
GJM
BJM
350.0
391.0
432.0
1
567.0
2.6
1
SMCJ400A
SMCJ400CA
GJP
BJP
400.0
447.0
494.0
1
648.0
2.3
1
SMCJ440A
SMCJ440CA
GJR
BJR
440.0
492.0
543.0
1
713.0
2.1
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: 2018-06-22
Page:3
Transient Voltage Suppressors (TVS)
SMCJ Series
I-V Curve Characteristics
Uni-directional
I
Bi-directional
VC VBR VR
IR VF
IT
IPP
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 (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
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
stacked-die, 2kW at
10x1000µs, 25°C
10
Single die, 1.5kW at
10x1000µs, 25°C
1
0.1
Time
0.001
0.01
0.1
1
10
td-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)
SMCJ Series
Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued)
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage %
Figure 3 - Pulse Derating Curve
Figure 4 - Pulse Waveform
100
150
tr=10μsec
IPPM - Peak Pulse Cur rent, % IRSM
80
60
40
20
0
0
25
50
75
100
125
150
TJ =25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
Peak Value
IPPM
100
Half Value
IPPM ( IPPM )
2
50
0
175
10/1000μsec.Waveform
as defined by R.E.A
td
0
1.0
2.0
3.0
4.0
t-Time(ms)
TA-Ambient temperature (ºC)
Figure 6 - Steady State Power Derating Curve
Figure 5 - Typical Junction Capacitance
10000
Bi-directional V=0V
Uni-directional V=0V
Cj (pF)
1000
Uni-directional @VR
100
Bi-directional @VR
10
Tj=25ºC
f=1.0MHz
Vsig=50mVp-p
1
1.0
10.0
100.0
1000.0
PM(AV), Steady State Power Dissipation (W)
100000
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 Temperature(ºC)
175
200
Figure 7 - Maximum Non-Repetitive Surge Current
IFSM - Peak Forward Surve Current
(A)
200
180
160
140
120
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: 2018-06-22
Page:5
Transient Voltage Suppressors (TVS)
SMCJ Series
Soldering Parameters - Reflow Soldering (Surface Mount Devices)
Reflow Condition
TP
Ramp-up
Critical Zone
TL to TP
TL
Pre
Heat
Temperature
TS(max)
Ramp-down
TS(min)
Preheat
Time to peak temperature
(t 25℃ to peak)
-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
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
XXX XXX
Date Code
Product Code
Marking code
Dimensions
Cathode Band
Specifications are subject to change without notice.
Please refer to http://www.ruilon.com.cn for current information.
DIM
Revised: 2018-06-22
Millimeters
Inches
Min
Max
Min
Max
A
2.75
3.25
0.108
0.128
B
6.50
7.11
0.260
0.280
C
5.50
6.22
0.217
0.246
D
2.06
2.70
0.079
0.106
E
0.76
1.52
0.030
0.060
G
7.40
8.40
0.291
0.331
I
3.300
-
0.129
-
J
2.400
-
0.094
-
K
-
4.200
-
0.165
L
2.400
-
0.094
-
Page:6
Transient Voltage Suppressors (TVS)
SMCJ Series
Taping and Reel Specifications
Symbol
Millimeters
Inches
W
16±0.3
0.630±0.012
P
8±0.1
0.315±0.004
F
7.25±0.1
0.285±0.004
E
1.75±0.1
0.069±0.004
D
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±0.15
0.657±0.006
D1
178±2
7.007±0.079
D2
59.6+1/-2
2.346+0.039/-0.079
W1
17.2±0.4
0.677±0.016
Direction of Unreeling
Part Number
Component
package
Quantity
Packaging option
Packaging specification
SMCJXXXA/CA
DO-214AB(SMC)
500
Tape&Reel-16mm/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: 2018-06-22
Page:7
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