Transient
Voltage
Suppressors
SMCJ Series
Circuit Protection
System
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information.
Transient Voltage Suppressors - SMCJ Series
Features
UNI
• Low profile package
• Very fast response time
• Halogen free and RoHS compliant
• Low incremental surge resistance
• Typical IR less than 1µA above 10V
BI
• For surface mounted applications to optimize board space
• Compatible with industrial standard package DO-214AB
• 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)
• 1500W peak pulse power capability with at 10/1000μs waveform,repetition
rate (duty cycle): 0.01%
BI
Cathode
• High temperature soldering : 260°C/ 40 seconds at terminals
Anode
UNI
Description
The SMCJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning
and other transient voltage events.
Mechanical Characteristics
Rating
Symbol
Value
Units
PPPM
1500
Watts
Power Dissipation on infinite heat sink at TA=50°C
PD
6.5
Watts
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
IFSM
200
Amps
Maximum Instantaneous Forward Voltage at 25A for
Unidirectional only
VF
3.5V/5.0
V
Operating junction and Storage Temperature Range.
TJ,TSTG
-55°C to 150°C
°C
Typical Thermal Resistance Junction to Lead
RuJL
15
°C/W
Typical Thermal Resistance Junction to Ambient
RuJA
75
°C/W
Peak Pulse Power Dissipation at TA=25°C by
10x1000μs waveform
Notes:
1. Non-repetitive current pulse , per Fig. 4 and derated above TA = 25OC 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.
4. VF< 3.5V for VBR ≤ 200V and VF< 6.5V for VBR ≥ 201V
Circuit Protection
System
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information.
Page:1
Transient Voltage Suppressors - SMCJ Series
Electriacl Characteristics
Device Marking
Code
Type Number
Reverse
Stand-Off
Voltage
Breakdown
Voltage@IT
Test
Current
Maximum
Peak Pulse
Clamping
Current
Voltage@IPP
Reverse
Leakage
@VRWM
UNI
BI
UNI
BI
VRWM(V)
VBR MIN.(V)
VBR MAX.(V)
IT(mA)
VC(V)
IPP(A)
IR(µA)
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
SMCJ54A
SMCJ58A
SMCJ60A
SMCJ64A
SMCJ70A
SMCJ75A
SMCJ78A
SMCJ85A
SMCJ90A
SMCJ100A
SMCJ110A
SMCJ120A
SMCJ130A
SMCJ150A
SMCJ160A
SMCJ170A
SMCJ180A
SMCJ190A
SMCJ200A
SMCJ210A
SMCJ220A
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
SMCJ54CA
SMCJ58CA
SMCJ60CA
SMCJ64CA
SMCJ70CA
SMCJ75CA
SMCJ78CA
SMCJ85CA
SMCJ90CA
SMCJ100CA
SMCJ110CA
SMCJ120CA
SMCJ130CA
SMCJ150CA
SMCJ160CA
SMCJ170CA
SMCJ180CA
SMCJ190CA
SMCJ200CA
SMCJ210CA
SMCJ220CA
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
GFX
GFZ
GGE
GGG
GGK
GGM
GGP
GGR
GGT
GGV
GGX
GGZ
GHE
GHG
GHK
GHM
GHP
GHR
GHX
GHZ
GJE
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
BFX
BFZ
BGE
BGG
BGK
BGM
BGP
BGR
BGT
BGV
BGX
BGZ
BHK
BHG
BHK
BHM
BHP
BHR
BHX
BHZ
BJE
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
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
6.40
6.67
7.22
7.78
8.33
8.89
9.44
10.00
11.10
12.20
13.30
14.40
15.60
16.70
17.80
18.90
20.00
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
44.40
47.80
50.00
53.30
56.70
60.00
64.40
66.70
71.10
77.80
83.30
86.70
94.40
100.0
111.0
122.0
133.0
144.0
167.0
178.0
189.0
198.0
209.0
220.0
231.0
242.0
7.25
7.67
8.30
8.95
9.58
10.23
10.82
11.50
12.80
14.00
15.30
16.50
17.90
19.20
20.50
21.70
23.30
25.50
28.00
30.70
33.20
35.80
38.30
42.20
46.00
51.10
54.90
57.50
61.30
65.20
69.00
74.10
76.70
81.80
89.50
95.80
99.70
108.2
115.5
128.0
140.5
153.0
165.5
192.6
197.0
209.0
222.0
243.2
247.0
268.8
272.0
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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
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
163.0
145.7
134.0
125.0
116.3
110.3
104.2
97.4
88.3
82.5
75.4
69.8
64.7
61.5
57.7
54.4
51.4
46.3
42.3
38.6
35.7
33.1
31.0
28.2
25.9
23.3
21.7
20.6
19.4
18.2
17.3
16.1
15.5
14.6
13.3
12.4
11.9
11.0
10.3
9.3
8.5
7.8
7.2
6.2
5.8
5.5
5.1
4.8
4.6
4.4
4.2
800
800
500
200
100
50
20
10
5
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Circuit Protection
System
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information. Page:2
Transient Voltage Suppressors - SMCJ Series
Electriacl Characteristics
Device Marking
Code
Type Number
UNI
SMCJ250A
SMCJ300A
SMCJ350A
SMCJ400A
SMCJ440A
BI
SMCJ250CA
SMCJ300CA
SMCJ350CA
SMCJ400CA
SMCJ440CA
UNI
GJG
GJK
GJM
GJP
GJR
BI
BJG
BJK
BJM
BJP
BJR
Reverse
Stand-Off
Voltage
VRWM(V)
250.0
300.0
350.0
400.0
440.0
Breakdown
Voltage@IT
Test
Current
VBR MIN.(V) VBR MAX.(V)
279.0
309.0
335.0
371.0
391.0
432.0
447.0
494.0
492.0
543.0
IT(mA)
1
1
1
1
1
Maximum
Peak Pulse
Clamping
Current
Voltage@IPP
VC(V)
IPP(A)
405.0
3.7
486.0
3.1
567.0
2.7
648.0
2.3
713.0
2.1
Reverse
Leakage
@VRWM
IR(µA)
1
1
1
1
1
For bidirectional type having VR of 10 volts and less, the IR limit is double.
I-VI-VCurve
Characteristics
Curve Characteristics
BR V
VBR
Vc V
VRR
Vc
Bi-directional
I
pp
IIpp
BR V
VBR
Vc V
VRR
Vc
V
V
IIRR V
VFF
IITT
IITT
IIRR
IIRR
IITT
VRRV
BR Vc
VBR
Vc
V
V
V
pp
IIpp
pp
IIpp
PP
PPM Peak Pulse Power Dissipation -- Max power dissipation
PPM
PPM Peak Pulse Power Dissipation -- Max power dissipation
VV
Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
RR
R Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
VV
Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (ITT)
BR
BR
test current (IT)
BR Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified
VV
Clamping
Voltage
-- Peak--voltage
across the suppressor
a specified
Ippm (peakIppm
impulse
current)
CC C
Clamping
Voltage
Peak measured
voltage measured
across theat TVS
at a specified
(peak
impulse current)
Leakage
Current
-- Current
at VRR
IRIRR Reverse
Reverse
Leakage
Current
-- measured
Current measured
at VR
VV
Forward
Voltage
Drop Drop
for Uni-directional
Forward
Voltage
for Uni-directional
FF F
Ratings and Characteristic Curves
(TAA=25°C
=25°C unless
unless otherwise
otherwise noted)
noted)
(T
Figure 1 - TVS Transients Clamping Waveform
Figure 2 - Peak Pulse Power Rating
1000
1000
-Peak Pulse Power (kW)
PPPM
PPM
Voltage Transients
Transients
Voltage
Voltage Across
Across TVS
TVS
Voltage
Voltage or Current
P6KESeries
Series
P6KE
Uni-directional
Current Through
Through TVS
TVS
Current
100
100
10
10
11
0.1
0.1
0.000001
0.000001
Time
Time
Circuit Protection
System
0.00001
0.00001
0.0001
0.0001
0.001
0.001
-Pulse Width
Width (Sec.)
(Sec.)
ttdd-Pulse
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information.
Page:3
Transient Voltage Suppressors - SMCJ Series
Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued)
Figure 4 - Pulse Waveform
Figure 3 - Pulse Derating Curve
150
IPPM - Peak Pulse Cur rent, % IRSM
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage %
100
80
60
40
20
0
0
25
50
75
100
125
150
tr=10µsec
T J =25°C
Pulse Width(td) is de ned
as the point where the peak
current decays to 50% of IPPM
Peak Value
IPPM
100
Half Value
IPPM IPPM
( )
2
50
0
175
TA-Ambient temperature (ºC)
10/1000 sec.Waveform
as de ned by R.E.A
td
1.0
0
2.0
3.0
4.0
t-Time (ms)
Figure 6 - Steady State Power Dissipation Derating
Curve
Figure 5 - Typical Junction Capacitance
Bi-directional V=0V
10000
Cj (pF)
PM(AV), Steady Sate Power Dissipation
(W)
100000
Uni-directional V=0V
1000
Uni-directional @VR
100
Bi-directional @VR
10
Tj=25C
f=1.0MHz
Vsig=50mVp-p
1
1.0
10.0
100.0
1000.0
VBR - Reverse Breakdown Voltage (V)
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
25
50
75
100 125 150
TA - Ambient Temperature (ºC)
175
IFSM - Peak Forward Surge Current (A)
Figure 7 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
200
180
160
140
120
100
80
60
40
20
0
1
10
100
Number of Cycles at 60 Hz
Circuit Protection
System
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information. Page:4
Transient Voltage Suppressors - SMCJ Series
Soldering Parameters
150°C
200°C
60-180 secs
Average ramp up rate (Liquidus Temp (TA)
to peak
3°C/second max
TS(max) to TA - Ramp-up Rate
3°C/second max
- Temperature (T A)
(Liquidus)
Reflow
- Time (min to max) (t s)
TL
tL
Ts(max)
Ramp-down
Ts(min)
ts
Preheat
Time (t)
217°C
60-150 seconds
260+0/-5 °C
Peak Temperature (T P)
Time within 5°C of actual peak
Temperature (t p)
Critical Z one
TL to TP
Ramp-up
- Temperature Min (T
s(min))
- Temperature Max (T
s(min))
- Time (min to max) (t s)
Pre Heat
tp
TP
Lead-free assembly
Temperature (T)
Reflow Condition
20-40 seconds
Ramp-down Rate
6°C/second max
Time 25°C to peak Temperature (T P)
8 minutes Max.
Do not exceed
280°C
Environmental Specifications
Temperature Cycle
JESD22-A104
Pressure Cooker
JESD 22-A102
High Temp. Storage
JESD22-A103
HTRB
JESD22-A108
Thermal Shock
JESD22-A106
Physical Specifications
Weight
Case
Polarity
Termina
0.007 ounce, 0.21 grams
JEDEC DO214AB. Molded plastic body
over glass passivated junction
Color band denotes cathode except
Bidirectional.
Matte Tin axial leads, solderable per JESD22-B102D.
Dimensions DO-214AB/SMC
Inches
DIM
A
B
C
D
E
F
G
H
I
J
K
L
Circuit Protection
System
Millimeters
Min
Max
Min
Max
0.114
0.260
0.220
0.079
0.030
0.305
0.006
0.129
0.094
0.094
0.126
0.280
0.245
0.103
0.060
0.008
0.320
0.012
0.165
-
2.900
6.600
5.590
2.060
0.760
7.750
0.152
3.300
24.00
2.400
3.200
7.110
6.220
2.620
1.520
0.203
8.130
0.305
4.200
-
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information.
Page:5
Transient Voltage Suppressors - SMCJ Series
Product Name
S
M
C
Series code
J
Part Marking System
x
x
DC Spark-over
Voltage
x
C
Cathode band
A
(for Uni-directional products only)
RUILON
Blank:UniDirectional
C:BiDirectional
XX
XXX
Date Code
Product Code
5% Voltage
Tolerance
Marking Code
Packaging
Part Number
Component
Package
Quantity
Packaging Option
Packaging Specification
SMCJxxxXX
DO-214AB
500
Tape & Reel
EIA RS-481
Tape and Reel Specification
Circuit Protection
System
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information. Page:6
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