SMCJ 5.0 ~ 188A SURFACE MOUNT TRANSIENT
VOLTAGE SUPPRESSOR
Stand-off Voltage : 5.0 to 188V
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
* Polarity : Color band denotes cathode end
except Bipolar.
* Mounting position : Any
* Weight : 0.21 gram
DEVICES FOR BIPOLAR APPLICATIONS
For Bi-directional use C or CA Suffix
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 Forward Surge Current per Fig. 5 (2) IFSM 200 A
Peak Pulse Current on 10/1000µs waveform (1) IPPM See Next Table A
Maximum Instantaneous Forward Voltage at IF = 100A VFM 3.5 V
Typical Thermal Resistance , Junction to Ambient (3) 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.
(3) Mounted on minimum recommended pad layout
Page 1 of 4 Rev. 05 : April 1, 2005
SMC (DO-214AB)
Dimensions in millimeter
0.2
±
0.07
8.0 ±0.15
2.3
±
0.2
7.5 ±0.15
5.8
±
0.15
3.0
±
0.2
1.1
±
0.3
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)
SMCJ5.0 6.40 7.82 10 5.0 1000 156.3 9.6
SMCJ5.0A 6.40 7.25 10 5.0 1000 163.0 9.2
SMCJ6.0 6.67 8.15 10 6.0 1000 131.6 11.4
SMCJ6.0A 6.67 7.37 10 6.0 1000 145.6 10.3
SMCJ6.5 7.22 8.82 10 6.5 500 122.0 12.3
SMCJ6.5A 7.22 7.98 10 6.5 500 133.9 11.2
SMCJ7.0 7.78 9.51 10 7.0 200 112.8 13.3
SMCJ7.0A 7.78 8.6 10 7.0 200 125.0 12.0
SMCJ7.5 8.33 10.2 1.0 7.5 100 104.9 14.3
SMCJ7.5A 8.33 9.21 1.0 7.5 100 116.3 12.9
SMCJ8.0 8.89 10.9 1.0 8.0 50 100.0 15.0
SMCJ8.0A 8.89 9.83 1.0 8.0 50 110.3 13.6
SMCJ8.5 9.44 11.5 1.0 8.5 20 94.3 15.9
SMCJ8.5A 9.44 10.4 1.0 8.5 20 104.2 14.4
SMCJ9.0 10.0 12.2 1.0 9.0 10 88.8 16.9
SMCJ9.0A 10.0 11.1 1.0 9.0 10 97.4 15.4
SMCJ10 11.1 13.6 1.0 10 5.0 79.8 18.8
SMCJ10A 11.1 12.3 1.0 10 5.0 88.2 17.0
SMCJ11 12.2 14.9 1.0 11 5.0 74.6 20.1
SMCJ11A 12.2 13.5 1.0 11 5.0 82.4 18.2
SMCJ12 13.3 16.3 1.0 12 5.0 68.2 22.0
SMCJ12A 13.3 14.7 1.0 12 5.0 75.4 19.9
SMCJ13 14.4 17.6 1.0 13 1.0 63.0 23.8
SMCJ13A 14.4 15.9 1.0 13 1.0 69.8 21.5
SMCJ14 15.6 19.1 1.0 14 1.0 58.1 25.8
SMCJ14A 15.6 17.2 1.0 14 1.0 64.7 23.2
SMCJ15 16.7 20.4 1.0 15 1.0 55.8 26.9
SMCJ15A 16.7 18.5 1.0 15 1.0 61.5 24.4
SMCJ16 17.8 21.8 1.0 16 1.0 52.1 28.8
SMCJ16A 17.8 19.7 1.0 16 1.0 57.7 26.0
SMCJ17 18.9 23.1 1.0 17 1.0 49.2 30.5
SMCJ17A 18.9 20.9 1.0 17 1.0 54.3 27.6
SMCJ18 20.0 24.4 1.0 18 1.0 46.6 32.2
SMCJ18A 20.0 22.1 1.0 18 1.0 51.4 29.2
SMCJ20 22.2 27.1 1.0 20 1.0 41.9 35.8
SMCJ20A 22.2 24.5 1.0 20 1.0 46.3 32.4
SMCJ22 24.4 29.8 1.0 22 1.0 38.1 39.4
SMCJ22A 24.4 26.9 1.0 22 1.0 42.3 35.5
SMCJ24 26.7 32.6 1.0 24 1.0 34.9 43.0
SMCJ24A 26.7 29.5 1.0 24 1.0 38.6 38.9
SMCJ26 28.9 35.3 1.0 26 1.0 32.2 46.6
SMCJ26A 28.9 31.9 1.0 26 1.0 35.6 42.1
SMCJ28 31.1 38.0 1.0 28 1.0 30.0 50.0
SMCJ28A 31.1 34.4 1.0 28 1.0 33.0 45.4
SMCJ30 33.3 40.7 1.0 30 1.0 28.0 53.5
SMCJ30A 33.3 36.8 1.0 30 1.0 31.0 48.4
SMCJ33 36.7 44.9 1.0 33 1.0 25.4 59.0
SMCJ33A 36.7 40.6 1.0 33 1.0 28.1 53.3
SMCJ36 40.0 48.9 1.0 36 1.0 23.3 64.3
SMCJ36A 40.0 44.2 1.0 36 1.0 25.8 58.1
Page 2 of 4 Rev. 05 : 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
SMCJ40 44.4 54.3 1.0 40 1.0 21.0 71.4
SMCJ40A 44.4 49.1 1.0 40 1.0 23.3 64.5
SMCJ43 47.8 58.4 1.0 43 1.0 19.6 76.7
SMCJ43A 47.8 52.8 1.0 43 1.0 21.6 69.4
SMCJ45 50.0 61.1 1.0 45 1.0 18.7 80.3
SMCJ45A 50.0 55.3 1.0 45 1.0 20.6 72.7
SMCJ48 53.3 65.1 1.0 48 1.0 17.5 85.5
SMCJ48A 53.3 58.9 1.0 48 1.0 19.4 77.4
SMCJ51 56.7 69.3 1.0 51 1.0 16.5 91.1
SMCJ51A 56.7 62.7 1.0 51 1.0 18.2 82.4
SMCJ54 60.0 73.3 1.0 54 1.0 15.6 96.3
SMCJ54A 60.0 66.3 1.0 54 1.0 17.2 87.1
SMCJ58 64.4 78.7 1.0 58 1.0 14.6 103
SMCJ58A 64.4 71.2 1.0 58 1.0 16.0 93.6
SMCJ60 66.7 81.5 1.0 60 1.0 14.0 107
SMCJ60A 66.7 73.7 1.0 60 1.0 15.5 96
SMCJ64 71.1 86.4 1.0 64 1.0 13.2 114
SMCJ64A 71.1 78.6 1.0 64 1.0 14.6 103
SMCJ70 77.8 95.1 1.0 70 1.0 12.0 125
SMCJ70A 77.8 86 1.0 70 1.0 13.3 113
SMCJ75 83.3 102 1.0 75 1.0 11.2 134
SMCJ75A 83.3 92.1 1.0 75 1.0 12.4 121
SMCJ78 86.7 106 1.0 78 1.0 10.8 139
SMCJ78A 86.7 95.8 1.0 78 1.0 11.9 126
SMCJ85 94.4 115 1.0 85 1.0 9.9 151
SMCJ85A 94.4 104 1.0 85 1.0 10.9 137
SMCJ90 100 122 1.0 90 1.0 9.4 160
SMCJ90A 100 111 1.0 90 1.0 10.3 146
SMCJ100 111 136 1.0 100 1.0 8.4 179
SMCJ100A 111 123 1.0 100 1.0 9.3 162
SMCJ110 122 149 1.0 110 1.0 7.7 196
SMCJ110A 122 135 1.0 110 1.0 8.5 177
SMCJ120 133 163 1.0 120 1.0 7.0 214
SMCJ120A 133 147 1.0 120 1.0 7.8 193
SMCJ130 144 176 1.0 130 1.0 6.5 231
SMCJ130A 144 159 1.0 130 1.0 7.2 209
SMCJ150 167 204 1.0 150 1.0 5.6 268
SMCJ150A 167 185 1.0 150 1.0 6.2 243
SMCJ160 178 218 1.0 160 1.0 5.2 287
SMCJ160A 178 197 1.0 160 1.0 5.8 259
SMCJ170 189 231 1.0 170 1.0 4.90 304
SMCJ170A 189 209 1.0 170 1.0 5.50 275
SMCJ188 209 255 1.0 188 1.0 4.40 344
SMCJ188A 209 231 1.0 188 1.0 4.60 328
Notes :
(1) Pulse test : tp ≤ 50ms.
(2) Surge Current Waveform per Figure 5 and Derate per Figure 1
(3) For bi-directional types have VWM of 10 Volts and less , the IR limit is doubled
(4) For the bi-directional SMBJ5.0CA, the maximum VBR is 7.25V
(5) "SMCJ" will be omitted in marking on the diode.
Page 3 of 4 Rev. 05 : 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
FIG
.
5
-
MAXIMUM NON
-
REPETITIVE PEAK FORWARD
SURGE CURRENT
Page 4 of 4 Rev. 05 : April 1, 2005
RATING AND CHARACTERISTIC CURVES ( SMCJ5.0 - SMCJ188A )
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
I
PPM
, PEAK PULSE CURRENT, %
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
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)
400
100
1 5 10 50 100
NUMBER OF CYCLES AT 60 Hz
10
PEAK FORWA RD CURRENT,
AMPERES
10/1000 µs. Waveform as
defined by R
.
E
.
A
.
Measured at
Stand-off Voltage
Voltage VWM
TJ = TJ max
8.3 ms Single half sine-wave
JEDEC Method
