SMCJ 5.0C ~ 188CA SURFACE MOUNT
BI-DIRECTIONAL TRANSIENT
Stand-off Voltage : 5.0 to 188V VOLTAGE SUPPRESSOR
Peak Pulse Power : 1500 W
FEATURES :
* 1500W peak pulse power capability with a 10/1000µs
waveform
* Excellent clamping capability
* Very fast response time
* Pb / RoHS Free
MECHANICAL DATA
* Case : SMC Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead Formed for Surface Mount
* Mounting position : Any
* Weight : 0.21 gram
DEVICES FOR UNIPOLAR APPLICATIONS
For uni-directional without "C"
Electrical characteristics apply in both directions
MAXIMUM RATINGS
Rating at 25°C ambient temperature unless otherwise specified.
Rating Symbol Value Unit
Peak Pulse Power Dissipation on 10/1000ms waveform (1) (2) PPPM Minimum 1500 W
Peak Pulse Current on 10/1000µs waveform (1) IPPM See Next Table A
Typical thermal resistance , Junction to ambient RθJA 75 °C/W
Operating Junction and Storage Temperature Range TJ, TSTG - 55 to + 150 °C
Notes :
(1) Non-repetitive Current pulse, per Fig. 3 and derated above Ta = 25 °C per Fig. 1
(2) Mounted on 0.31x 0.31" (8.0 x 8.0mm) copper pads to each terminal.
Page 1 of 4 Rev. 06 : April 1, 2005
SMC (DO-214AB)
Dimensions in inches and (millimeter)
0.305(7.75)
0.320(8.13)
0.245(6.22)
0.121(3.07)
0.115(2.92)
0.220(5.59)
0.012(0.305)
0.103(2.62)
0.280(7.11)
0.060(1.52)
0.260(6.60)
0.079(2.00)
0.006(0.152)
0.030(0.76)
0.008(0.203)
0.004(0.102)
ELECTRICAL CHARACTERISTICS
Rating at 25°C ambient temperature unless otherwise specified Working Peak Maximum Maximum Maximum
Breakdown Voltage @ I
T
(
1
)
Reverse Reverse Peak Pulse Clamping
Voltage Leakage Surge Current Voltage @ IPPM
@ VWM
VBR (V) ITVWM IRIPPM VC
Min. Max. (mA) (V) (µA) (A) (V)
SMCJ5.0C 6.40 7.82 10 5.0 2000 156.3 9.6
SMCJ5.0CA 6.40 7.25 10 5.0 2000 163.0 9.2
SMCJ6.0C 6.67 8.15 10 6.0 2000 131.6 11.4
SMCJ6.0CA 6.67 7.37 10 6.0 2000 145.6 10.3
SMCJ6.5C 7.22 8.82 10 6.5 1000 122.0 12.3
SMCJ6.5CA 7.22 7.98 10 6.5 1000 133.9 11.2
SMCJ7.0C 7.78 9.51 10 7.0 400 112.8 13.3
SMCJ7.0CA 7.78 8.6 10 7.0 400 125.0 12.0
SMCJ7.5C 8.33 10.2 1.0 7.5 200 104.9 14.3
SMCJ7.5CA 8.33 9.21 1.0 7.5 200 116.3 12.9
SMCJ8.0C 8.89 10.9 1.0 8.0 100 100.0 15.0
SMCJ8.0CA 8.89 9.83 1.0 8.0 100 110.3 13.6
SMCJ8.5C 9.44 11.5 1.0 8.5 40 94.3 15.9
SMCJ8.5CA 9.44 10.4 1.0 8.5 40 104.2 14.4
SMCJ9.0C 10.0 12.2 1.0 9.0 20 88.8 16.9
SMCJ9.0CA 10.0 11.1 1.0 9.0 20 97.4 15.4
SMCJ10C 11.1 13.6 1.0 10 10 79.8 18.8
SMCJ10CA 11.1 12.3 1.0 10 10 88.2 17.0
SMCJ11C 12.2 14.9 1.0 11 10 74.6 20.1
SMCJ11CA 12.2 13.5 1.0 11 10 82.4 18.2
SMCJ12C 13.3 16.3 1.0 12 10 68.2 22.0
SMCJ12CA 13.3 14.7 1.0 12 10 75.4 19.9
SMCJ13C 14.4 17.6 1.0 13 1.0 63.0 23.8
SMCJ13CA 14.4 15.9 1.0 13 1.0 69.8 21.5
SMCJ14C 15.6 19.1 1.0 14 1.0 58.1 25.8
SMCJ14CA 15.6 17.2 1.0 14 1.0 64.7 23.2
SMCJ15C 16.7 20.4 1.0 15 1.0 55.8 26.9
SMCJ15CA 16.7 18.5 1.0 15 1.0 61.5 24.4
SMCJ16C 17.8 21.8 1.0 16 1.0 52.1 28.8
SMCJ16CA 17.8 19.7 1.0 16 1.0 57.7 26.0
SMCJ17C 18.9 23.1 1.0 17 1.0 49.2 30.5
SMCJ17CA 18.9 20.9 1.0 17 1.0 54.3 27.6
SMCJ18C 20.0 24.4 1.0 18 1.0 46.6 32.2
SMCJ18CA 20.0 22.1 1.0 18 1.0 51.4 29.2
SMCJ20C 22.2 27.1 1.0 20 1.0 41.9 35.8
SMCJ20CA 22.2 24.5 1.0 20 1.0 46.3 32.4
SMCJ22C 24.4 29.8 1.0 22 1.0 38.1 39.4
SMCJ22CA 24.4 26.9 1.0 22 1.0 42.3 35.5
SMCJ24C 26.7 32.6 1.0 24 1.0 34.9 43.0
SMCJ24CA 26.7 29.5 1.0 24 1.0 38.6 38.9
SMCJ26C 28.9 35.3 1.0 26 1.0 32.2 46.6
SMCJ26CA 28.9 31.9 1.0 26 1.0 35.6 42.1
SMCJ28C 31.1 38.0 1.0 28 1.0 30.0 50.0
SMCJ28CA 31.1 34.4 1.0 28 1.0 33.0 45.4
SMCJ30C 33.3 40.7 1.0 30 1.0 28.0 53.5
SMCJ30CA 33.3 36.8 1.0 30 1.0 31.0 48.4
SMCJ33C 36.7 44.9 1.0 33 1.0 25.4 59.0
SMCJ33CA 36.7 40.6 1.0 33 1.0 28.1 53.3
Page 2 of 4 Rev. 06 : April 1, 2005
Type
ELECTRICAL CHARACTERISTICS
Rating at 25°C ambient temperature unless otherwise specified Working Peak Maximum Maximum Maximum
Breakdown Voltage @ I
T
(
1
)
Reverse Reverse Peak Pulse Clamping
Voltage Leakage Surge Current Voltage @ IPPM
@ VWM
VBR (V) ITVWM IRIPPM VC
Min. Max. (mA) (V) (µA) (A) (V)
Type
SMCJ36C 40.0 48.9 1.0 36 1.0 23.3 64.3
SMCJ36CA 40.0 44.2 1.0 36 1.0 25.8 58.1
SMCJ40C 44.4 54.3 1.0 40 1.0 21.0 71.4
SMCJ40CA 44.4 49.1 1.0 40 1.0 23.3 64.5
SMCJ43C 47.8 58.4 1.0 43 1.0 19.6 76.7
SMCJ43CA 47.8 52.8 1.0 43 1.0 21.6 69.4
SMCJ45C 50.0 61.1 1.0 45 1.0 18.7 80.3
SMCJ45CA 50.0 55.3 1.0 45 1.0 20.6 72.7
SMCJ48C 53.3 65.1 1.0 48 1.0 17.5 85.5
SMCJ48CA 53.3 58.9 1.0 48 1.0 19.4 77.4
SMCJ51C 56.7 69.3 1.0 51 1.0 16.5 91.1
SMCJ51CA 56.7 62.7 1.0 51 1.0 18.2 82.4
SMCJ54C 60.0 73.3 1.0 54 1.0 15.6 96.3
SMCJ54CA 60.0 66.3 1.0 54 1.0 17.2 87.1
SMCJ58C 64.4 78.7 1.0 58 1.0 14.6 103
SMCJ58CA 64.4 71.2 1.0 58 1.0 16.0 93.6
SMCJ60C 66.7 81.5 1.0 60 1.0 14.0 107
SMCJ60CA 66.7 73.7 1.0 60 1.0 15.5 96
SMCJ64C 71.1 86.4 1.0 64 1.0 13.2 114
SMCJ64CA 71.1 78.6 1.0 64 1.0 14.6 103
SMCJ70C 77.8 95.1 1.0 70 1.0 12.0 125
SMCJ70CA 77.8 86 1.0 70 1.0 13.3 113
SMCJ75C 83.3 102 1.0 75 1.0 11.2 134
SMCJ75CA 83.3 92.1 1.0 75 1.0 12.4 121
SMCJ78C 86.7 106 1.0 78 1.0 10.8 139
SMCJ78CA 86.7 95.8 1.0 78 1.0 11.9 126
SMCJ85C 94.4 115 1.0 85 1.0 9.9 151
SMCJ85CA 94.4 104 1.0 85 1.0 10.9 137
SMCJ90C 100 122 1.0 90 1.0 9.4 160
SMCJ90CA 100 111 1.0 90 1.0 10.3 146
SMCJ100C 111 136 1.0 100 1.0 8.4 179
SMCJ100CA 111 123 1.0 100 1.0 9.3 162
SMCJ110C 122 149 1.0 110 1.0 7.7 196
SMCJ110CA 122 135 1.0 110 1.0 8.5 177
SMCJ120C 133 163 1.0 120 1.0 7.0 214
SMCJ120CA 133 147 1.0 120 1.0 7.8 193
SMCJ130C 144 176 1.0 130 1.0 6.5 231
SMCJ130CA 144 159 1.0 130 1.0 7.2 209
SMCJ150C 167 204 1.0 150 1.0 5.6 268
SMCJ150CA 167 185 1.0 150 1.0 6.2 243
SMCJ160C 178 218 1.0 160 1.0 5.2 287
SMCJ160CA 178 197 1.0 160 1.0 5.8 259
SMCJ170C 189 231 1.0 170 1.0 4.90 304
SMCJ170CA 189 209 1.0 170 1.0 5.50 275
SMCJ188C 209 255 1.0 188 1.0 4.40 344
SMCJ188CA 209 231 1.0 188 1.0 4.60 328
Note: (1) Pulse test : tp ≤ 50ms.
Page 3 of 4 Rev. 06 : April 1, 2005
FIG.1 - PULSE DERATING CURVE FIG.2 - TYPICAL JUNCTION CAPACITANCE
025 50 75 100 125 150 175
Ta, AMBIENT TEMPERATURE, ( °C)
FIG.3 - PULSE WAVEFORM FIG.4 - PEAK PULSE POWER RATING CURVE
Page 4 of 4 Rev. 06 : April 1, 2005
RATING AND CHARACTERISTIC CURVES ( SMCJ5.0C - SMCJ188CA )
80
60
40
20
120
10
10
0
0.1
1.0
td, PULSE WIDTH, SEC
PPPM,PEAK POWER (kW)
100
0.1µs1.0µs10µs 100µs10ms
1.0ms
IPPM, PEAK PULSE CURRENT, % PEAK PULSE POWER OR CURRENT
DERATING IN PERCENTAGE
t, TIME(ms)
50
100
0
tr = 10µs
Peak Value
IPPM
Half Value - IPPM
2
td
01.0 2.0 3.0 4.0
Ta=25 °C
Pulse Width (td) is defined
as that point where the peak
current decays to 50%
of IPPM
VWM, REVERSE STAND-OFF VOLTAGE, (V)
10/1000 µs. Waveform as
defined by R
.
E
.
A
.
6,000
100
1,000
10
10 20 100
1
2
400
CJ, CAPACITANCE, pF
TJ = 25°C
f = 1.0 MHz
Vsig = 50 mVP-P
Measured at
Stand-off Voltage
Voltage VWM
