Surface Mount Transient Voltage Suppressors (TVS)
SMCJ Series
5.0 To 440 V
1500W
Description
Uni-directional
Bi-directional
The SMCJ series is designed specifically to protect sensitive electronic
equipment from voltage transients induced by lightning and other transient
voltage events.
Features
For surface mounted applications in order to optimize board space
Low leakage
Uni and Bidirectional unit
Glass passivated junction
Low inductance
Excellent clamping capability
1500W Peak power capability at 10 × 1000µs waveform Repetition
rate (duty cycle):0.01%
Fast response time: typically less than 1.0ps from 0 Volts to VBR min
Typical IR less than 5μA above 12V.
High Temperature soldering: 260°C/40 seconds at terminals
Typical maximum temperature coefficient ΔVBR = 0.1% ×
VBR@25°C× ΔT
Plastic package has Underwriters Laboratory Flammability 94V-0
Matte tin lead–free Plated
Halogen free and RoHS compliant
Typical failure mode is short from over-specified voltage or current
Whisker test is conducted based on JEDEC JESD201A per its table
4a and 4c
IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
ESD protection of data lines in accordance with IEC 61000-4-2
(IEC801-2)
EFT protection of data lines in accordance with IEC 61000-4-4
(IEC801-4)
Functional Diagram
Bi-directional
Cathode
Anode
Uni-direction
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E341027
Applications
TVS devices are ideal for the protection of I/O
interfaces, VCC bus and other vulnerable circuits used in
Telecom, Computer, Industrial and Consumer electronic
applications .
Maximum Ratings
(TA=25℃ unless otherwise noted)
Parameter
Symbol
Value
Unit
Peak Pulse Power Dissipation with a 10/1000µs waveform (Fig.1)(Note
1), (Note 2)
PPPM
1500
Watts
Amps
Peak Pulse Current with a 10/1000µs waveform.(Note1,Fig.3)
IPP
See Next Table
PM(AV)
6.5
Watt
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
IFSM
200
Amps
Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only
(Note 4)
VF
3.5/5.0
Voltage
TJ , TSTG
-55 to +150
℃
Power Dissipation on Infinite Heat Sink at TL=75°C
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 x 5.0mm (0.03mm thick) Copper Pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
4. VF < 3.5V for VBR < 200V and VF< 6.5V for VBR > 201V.
SOCAY Electronics Corp., Ltd.
Revision March 28, 2017
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@ SOCAY Electronics Corp., Ltd. 2017
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Surface Mount Transient Voltage Suppressors (TVS)
SMCJ Series
5.0 To 440 V
1500W
Electrical Characteristics (TA=25℃ unless otherwise noted)
Part Number
Marking
Uni
Bi
Uni
Bi
SMCJ5.0A
SMCJ5.0CA
GDE
BDE
SMCJ6.0A
SMCJ6.0CA
GDG
SMCJ6.5A
SMCJ6.5CA
SMCJ7.0A
Reverse
Stand-Off
Voltage
VRWM (V)
Breakdown
Voltage VBR (V)
@IT
Test
Current
IT
(mA)
Maximum
Clamping
Voltage
VC
@IPP (V)
Maximum
Peak
Pulse
Current
IPP (A)
Maximum
Reverse
Leakage IR
@VRWM
(μA)
MIN
MAX
5.0
6.40
7.00
10
9.2
163.04
1000
BDG
6.0
6.67
7.37
10
10.3
145.63
1000
GDK
BDK
6.5
7.22
7.98
10
11.2
133.93
500
SMCJ7.0CA
GDM
BDM
7.0
7.78
8.60
10
12.0
125.00
200
SMCJ7.5A
SMCJ7.5CA
GDP
BDP
7.5
8.33
9.21
1
12.9
116.28
100
SMCJ8.0A
SMCJ8.0CA
GDR
BDR
8.0
8.89
9.83
1
13.6
110.29
50
SMCJ8.5A
SMCJ8.5CA
GDT
BDT
8.5
9.44
10.40
1
14.4
104.17
20
SMCJ9.0A
SMCJ9.0CA
GDV
BDV
9.0
10.00
11.10
1
15.4
97.40
10
SMCJ10A
SMCJ10CA
GDX
BDX
10.0
11.10
12.30
1
17.0
88.24
5
SMCJ11A
SMCJ11CA
GDZ
BDZ
11.0
12.20
13.50
1
18.2
82.42
5
SMCJ12A
SMCJ12CA
GEE
BEE
12.0
13.30
14.70
1
19.9
75.38
5
SMCJ13A
SMCJ13CA
GEG
BEG
13.0
14.40
15.90
1
21.5
69.77
5
SMCJ14A
SMCJ14CA
GEK
BEK
14.0
15.60
17.20
1
23.2
64.66
5
SMCJ15A
SMCJ15CA
GEM
BEM
15.0
16.70
18.50
1
24.4
61.48
5
SMCJ16A
SMCJ16CA
GEP
BEP
16.0
17.80
19.70
1
26.0
57.69
5
SMCJ17A
SMCJ17CA
GER
BER
17.0
18.90
20.90
1
27.6
54.35
5
SMCJ18A
SMCJ18CA
GET
BET
18.0
20.00
22.10
1
29.2
51.37
5
SMCJ19A
SMCJ19CA
GEB
BEB
19.0
21.10
23.30
1
30.8
48.73
5
SMCJ20A
SMCJ20CA
GEV
BEV
20.0
22.20
24.50
1
32.4
46.30
5
SMCJ22A
SMCJ22CA
GEX
BEX
22.0
24.40
26.90
1
35.5
42.25
5
SMCJ24A
SMCJ24CA
GEZ
BEZ
24.0
26.70
29.50
1
38.9
38.56
5
SMCJ26A
SMCJ26CA
GFE
BFE
26.0
28.90
31.90
1
42.1
35.63
5
SMCJ28A
SMCJ28CA
GFG
BFG
28.0
31.10
34.40
1
45.4
33.04
5
SMCJ30A
SMCJ30CA
GFK
BFK
30.0
33.30
36.80
1
48.4
30.99
5
SMCJ33A
SMCJ33CA
GFM
BFM
33.0
36.70
40.60
1
53.3
28.14
5
SMCJ36A
SMCJ36CA
GFP
BFP
36.0
40.00
44.20
1
58.1
25.82
5
SMCJ40A
SMCJ40CA
GFR
BFR
40.0
44.40
49.10
1
64.5
23.26
5
SMCJ43A
SMCJ43CA
GFT
BFT
43.0
47.80
52.80
1
69.4
21.61
5
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Revision March 28, 2017
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Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Surface Mount Transient Voltage Suppressors (TVS)
SMCJ Series
5.0 To 440 V
Electrical Characteristics
1500W
(TA=25℃ unless otherwise noted) (Continue)
Uni
Bi
Uni
Bi
Reverse
Stand-Off
Voltage
VRWM (V)
SMCJ45A
SMCJ45CA
GFV
BFV
SMCJ48A
SMCJ48CA
GFX
SMCJ51A
SMCJ51CA
SMCJ54A
Breakdown
Voltage VBR (V)
@IT
Maximum
Clamping
Voltage
VC
@IPP (V)
Maximum
Peak
Pulse
Current
IPP (A)
Maximum
Reverse
Leakage IR
@VRWM
(μA)
MIN
MAX
Test
Current
IT
(mA)
45.0
50.00
55.30
1
72.7
20.63
5
BFX
48.0
53.30
58.90
1
77.4
19.38
5
GFZ
BFZ
51.0
56.70
62.70
1
82.4
18.20
5
SMCJ54CA
GGE
BGE
54.0
60.00
66.30
1
87.1
17.22
5
SMCJ58A
SMCJ58CA
GGG
BGG
58.0
64.40
71.20
1
93.6
16.03
5
SMCJ60A
SMCJ60CA
GGK
BGK
60.0
66.70
73.70
1
96.8
15.50
5
SMCJ64A
SMCJ64CA
GGM
BGM
64.0
71.10
78.60
1
103.0
14.56
5
SMCJ70A
SMCJ70CA
GGP
BGP
70.0
77.80
86.00
1
113.0
13.27
5
SMCJ75A
SMCJ75CA
GGR
BGR
75.0
83.30
92.10
1
121.0
12.40
5
SMCJ78A
SMCJ78CA
GGT
BGT
78.0
86.70
95.80
1
126.0
11.90
5
SMCJ80A
SMCJ80CA
GGB
BGB
80.0
88.80
97.60
1
129.6
11.57
5
SMCJ85A
SMCJ85CA
GGV
BGV
85.0
94.40
104.00
1
137.0
10.95
5
SMCJ90A
SMCJ90CA
GGX
BGX
90.0
100.00
111.00
1
146.0
10.27
5
SMCJ100A
SMCJ100CA
GGZ
BGZ
100.0
111.00
123.00
1
162.0
9.26
5
SMCJ110A
SMCJ110CA
GHE
BHE
110.0
122.00
135.00
1
177.0
8.47
5
SMCJ120A
SMCJ120CA
GHG
BHG
120.0
133.00
147.00
1
193.0
7.77
5
SMCJ130A
SMCJ130CA
GHK
BHK
130.0
144.00
159.00
1
209.0
7.18
5
SMCJ140A
SMCJ140CA
GHB
BHB
140.0
155.00
171.00
1
226.8
6.61
5
SMCJ150A
SMCJ150CA
GHM
BHM
150.0
167.00
185.00
1
243.0
6.17
5
SMCJ160A
SMCJ160CA
GHP
BHP
160.0
178.00
197.00
1
259.0
5.79
5
SMCJ170A
SMCJ170CA
GHR
BHR
170.0
189.00
209.00
1
275.0
5.45
5
SMCJ180A
SMCJ180CA
GHT
BHT
180.0
201.00
220.00
1
291.6
5.14
5
SMCJ190A
SMCJ190CA
GHV
BHV
190.0
211.00
232.00
1
307.8
4.87
5
SMCJ200A
SMCJ200CA
GHW
BHW
200.0
224.00
247.00
1
324.0
4.60
5
SMCJ220A
SMCJ220CA
GHX
BHX
220.0
246.00
272.00
1
356.0
4.20
5
SMCJ250A
SMCJ250CA
GHZ
BHZ
250.0
279.00
309.00
1
405.0
3.70
5
SMCJ300A
SMCJ300CA
GJE
BJE
300.0
335.00
371.00
1
486.0
3.10
5
SMCJ350A
SMCJ350CA
GJG
BJG
350.0
391.00
432.00
1
567.0
2.60
5
SMCJ400A
SMCJ400CA
GJK
BJK
400.0
447.00
494.00
1
648.0
2.30
5
SMCJ440A
SMCJ440CA
GJM
BJM
440.0
492.00
543.00
1
713.0
2.10
5
Part Number
Marking
Note:
1. Suffix 'A ' denotes 5% tolerance device.
2. Add suffix ' CA ' after part number to specify Bi-directional devices.
3. For Bi-Directional devices having VR of 10 volts and under, the IR limit is doubl.
SOCAY Electronics Corp., Ltd.
Revision March 28, 2017
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@ SOCAY Electronics Corp., Ltd. 2017
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Surface Mount Transient Voltage Suppressors (TVS)
SMCJ Series
5.0 To 440 V
1500W
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 1 - Peak Pulse Power Rating Curve
Figure 2 - Pulse Derating Curve
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage %
PPPM - Peak Pulse Power
(kW)
100
0
10
1
0.1
0.1
1
10
100
td - Pulse Width (μs)
1000
10000
Figure 3 - Pulse Waveform
Peak Value
IPPM
CJ – Junction Capacitance (pF)
IPPM - Peak Pulse Current, % IRSM
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
100
Half Value
IPPM (IPPM/2)
50
10/1000µsec. Waveform
as defined by R.E.A
40
20
0
0
25
50
75
100
125
TA-Ambient temperature(°C)
150
175
0
2.0
t - Time (ms)
3.0
Uni-directional
@zero bins
1000
Uni-directional @VRWM
100
10
1
1.0
Bi-directional
@zero bins
10000
tc
4.0
Figure 5 - Steady State Power Derating Curve
Tj=25°C
f=1.0MHz
Vsig=50mVp-p
1.0
Bi-directional @VRWM
10.0
100.0
VBR-Reverse Breakdown Voltage (V)
1000.0
Figure 6 - Maximum Non-Repetitive Surge Current
8.0
200
IFSM-Peak Forward Surge Current
(A)
PM(AV), Steady State Power Dissipation (W)
60
100000
tr=10µsec
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
80
Figure 4 - Typical Junction Capacitance
150
0
100
0
25
50
75
100
125
150
TL - Lead Temperature(°C)
175
SOCAY Electronics Corp., Ltd.
Revision March 28, 2017
120
80
40
0
200
TJ=TJ max.
8.3 ms Single Half Sine-Wave
160
1
10
Number of Cycles at 60Hz
100
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Surface Mount Transient Voltage Suppressors (TVS)
SMCJ Series
5.0 To 440 V
1500W
I-V Curve Characteristics
Uni-directional
Bi-directional
I
I
IPP
IF
VC
V
VBR VRW
R M
VF
IT
IPP
VC
C
r
i
t
i
c
a
l
IR
IT
IT
V
IR
VRW VBR VC
R
M
IPP
Z
o
n
e
T
Physical Specifications
VBR VRW
R M
Environmental Specifications
L
Weight
0.007 ounce, 0.21 gram
Case
JEDEC DO-214AB Molded Plastic over
T
glass passivated junction
Polarity
Color band denotes cathode except
Bipolar
Terminal
Matte Tin-plated leads, Solderable per
JESD22-B102D
t
o
P
Temperature Cycle
JESD22-A104
Pressure Cooker
JESD22-A102
High Temp. Storage
JESD22-A103
HTRB
JESD22-A108
Thermal Shock
JESD22-A106
Soldering Parameters
Reflow Condition
TP
Ramp-up
TL
Pre Heat
Critical Zone
TL to TP
Temperature
TS(max)
Ramp-down
TS(min)
25
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 ( Liquidus Temp TL)
to peak
3°C/second max
TS(max) to TL - Ramp-up Rate
3°C/second max
Reflow
Preheat
- Temperature (TL) (Liquidus)
217°C
- Time (min to max) (TL)
60 -150 Seconds
Peak Temperature (TP)
Time
Time within 5°C
Temperature (tp)
SOCAY Electronics Corp., Ltd.
Revision March 28, 2017
Lead–free assembly
260 +0/-5°C
of
actual
peak
20 -40 Seconds
Ramp-down Rate
6°C/second max
Time 25°C to peak Temperature (TP)
8 minutes Max
Do not exceed
280°C
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Surface Mount Transient Voltage Suppressors (TVS)
SMCJ Series
5.0 To 440 V
1500W
Dimensions
Inches
Dimensions
DO-214AB (SMC)
Cathode Band
Part Numbering
Millimeters
Min
Max
Min
Max
A
0.108
0.126
2.75
3.20
B
0.260
0.280
6.60
7.11
C
0.220
0.244
5.59
6.20
D
0.085
0.103
2.15
2.62
E
0.030
0.060
0.76
1.52
F
0.002
0.008
0.051
0.203
G
0.305
0.320
7.74
8.13
H
0.006
0.012
0.15
0.31
I
0.121
-
3.07
-
J
0.068
-
1.715
-
K
-
0.185
-
4.69
L
0.068
-
1.715
-
Part Marking
SMCJ×××CA
Socay Logo
5% VBR VOLTAGE TOLERANCE
BI-DIRECTIONAL
VR VOLTAGE
Cathode Band
Marking Code
SERIES
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Please refer to www.socay.com for current information.
Surface Mount Transient Voltage Suppressors (TVS)
SMCJ Series
5.0 To 440 V
1500W
Packaging
Part Number
Component
Package
Quantity
Packaging Option
Reel Diameters
(mm)
SMCJXXXXX
DO-214AB (SMC)
500 pcs
Tape & Reel -16mm/7″tape
177.8
SMCJXXXXX
DO-214AB (SMC)
3000 pcs
Tape & Reel -16mm/13″tape
330.0
Tape and Reel Specifications
7.0/13.0
(177.8/330.0)
0.157
(4.0)
0.059 Diameter
(1.5)
0.630
(16.0)
0.36
(9.2)
0.512(13.0)
Arbor Hole Diameter
0.315
(8.0)
0.646
(16.4)
Cover tape
Direction of Feed
Dimensions are in inches
(and millimeters)
SOCAY Electronics Corp., Ltd.
Revision March 28, 2017
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@ SOCAY Electronics Corp., Ltd. 2017
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
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