1.5SMC6.8A ~ 1.5SMC220CA
Surface Mount Transient Voltage Suppressors
Peak Pulse Power 1500W
Breakdown Voltage 6.8 to 220V
FEATURES :
* 1500W surge capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time : typically less
then 1.0 ps from 0 volt to VBR(min.)
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 grams
DEVICES FOR BIPOLAR APPLICATIONS
For Bi-directional use CA Suffix
Electrical characteristics apply in both directions
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified.
Rating Symbol Value Unit
Peak Power Dissipation , Tp=1ms (Note1) PPK Minimum 1500 W
Steady State Power Dissipation at TL = 75 °CPD5.0 W
Peak Forward Surge Current, 8.3ms Single Half
Sine-Wave Superimposed on Rated Load
(JEDEC Method) (Note 2)
Operating and Storage Temperature Range TJ, TSTG - 55 to + 150 °C
Notes :
(1) Non-repetitive Current pulse, per Fig. 5 and derated above Ta = 25
°
C per Fig. 1
(2) 8.3 ms single half sine-wave, duty cycle = 4 pulses per minutes maximum.
Page 1 of 3 Rev. 01 : September 2, 2003
IFSM 200 A
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)
1.5SMC6.8A ~ 1.5SMC220CA
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
Breakdown Voltage @ It Working Peak Maximum Maximum Maximum Maximum
( Note 1 ) Reverse Reverse Leakage Reverse Clamping Temperature
Type
Voltage @ VRWM Current Voltage @ IRSM Co-efficient
VBR (V) It VRWM IRIRSM VRSM of VBR
Min. Max. (mA) (V) (µA) (A) (V) (% /
°
C)
1.5SMC6.8A 6.45 7.14 10 5.80 1000 143 10.5 0.057
1.5SMC7.5A 7.13 7.88 10 6.40 500 132 11.3 0.061
1.5SMC8.2A 7.79 8.61 10 7.02 200 124 12.1 0.065
1.5SMC9.1A 8.65 9.55 1.0 7.78 50 112 13.4 0.068
1.5SMC10A 9.50 10.5 1.0 8.55 10 103 14.5 0.073
1.5SMC11A 10.5 11.6 1.0 9.40 5.0 96.0 15.6 0.075
1.5SMC12A 11.4 12.6 1.0 10.2 5.0 90.0 16.7 0.078
1.5SMC13A 12.4 13.7 1.0 11.1 5.0 82.0 18.2 0.081
1.5SMC15A 14.3 15.8 1.0 12.8 5.0 71.0 21.2 0.084
1.5SMC16A 15.2 16.8 1.0 13.6 5.0 67.0 22.5 0.086
1.5SMC18A 17.1 18.9 1.0 15.3 5.0 59.5 25.2 0.088
1.5SMC20A 19.0 21.0 1.0 17.1 5.0 54.0 27.7 0.090
1.5SMC22A 20.9 23.1 1.0 18.8 5.0 49.0 30.6 0.092
1.5SMC24A 22.8 25.2 1.0 20.5 5.0 45.0 33.2 0.094
1.5SMC27A 25.7 28.4 1.0 23.1 5.0 40.0 37.5 0.096
1.5SMC30A 28.5 31.5 1.0 25.6 5.0 36.0 41.4 0.097
1.5SMC33A 31.4 34.7 1.0 28.2 5.0 33.0 45.7 0.098
1.5SMC36A 34.2 37.8 1.0 30.8 5.0 30.0 49.9 0.099
1.5SMC39A 37.1 41.0 1.0 33.3 5.0 28.0 53.9 0.100
1.5SMC43A 40.9 45.2 1.0 36.8 5.0 25.3 59.3 0.101
1.5SMC47A 44.7 49.4 1.0 40.2 5.0 23.2 64.8 0.101
1.5SMC51A 48.5 53.6 1.0 43.6 5.0 21.4 70.1 0.102
1.5SMC56A 53.2 58.8 1.0 47.8 5.0 19.5 77.0 0.103
1.5SMC62A 58.9 65.1 1.0 53.0 5.0 17.7 85.0 0.104
1.5SMC68A 64.6 71.4 1.0 58.1 5.0 16.3 92.0 0.104
1.5SMC75A 71.3 78.8 1.0 64.1 5.0 14.6 103 0.105
1.5SMC82A 77.9 86.1 1.0 70.1 5.0 13.3 113 0.105
1.5SMC91A 86.5 95.5 1.0 77.8 5.0 12.0 125 0.106
1.5SMC100A 95.0 105 1.0 85.5 5.0 11.0 137 0.106
1.5SMC110A 105 116 1.0 94.0 5.0 9.9 152 0.107
1.5SMC120A 114 126 1.0 102 5.0 9.1 165 0.107
1.5SMC130A 124 137 1.0 111 5.0 8.4 179 0.107
1.5SMC150A 143 158 1.0 128 5.0 7.2 207 0.108
1.5SMC160A 152 168 1.0 136 5.0 6.8 219 0.108
1.5SMC170A 162 179 1.0 145 5.0 6.4 234 0.108
1.5SMC180A 171 189 1.0 154 5.0 6.1 246 0.108
1.5SMC200A 190 210 1.0 171 5.0 5.5 274 0.108
1.5SMC220A 209 231 1.0 185 5.0 4.6 328 0.108
Notes:
(1) V
BR
measured after It applied for 300
µ
s., It = square wave pulse or equivalent.
(2) V
F
= 3.5 Vmax., I
F
V
F
= 5.0 Vmax., I
F
= 100 Amps. (100 Volts thru 220 Volts) per 1/2
square or equivalent sine wave.
PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.
(3) For Bi-directional types with V
R 10 Volts and less, the IR limit is doubled.
(4) "1.5SMC" will be omitted in marking on the diode.
Page 2 of 3 Rev. 01 : September 2, 2003
1.5SMC6.8A ~ 1.5SMC220CA
RATING AND CHARACTERISTIC CURVES
FIG.1 - PULSE DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE
SURGE CURRENT
0 25 50 75 100 125 150 175
Ta, AMBIENT TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz
FIG.3 - STEADY STATE POWER DERATING FIG.4 - PULSE RATING CURVE
FIG.5 - PULSE WAVEFORM
0 1.0 2.0 3.0 4.0
Page 3 of 3 Rev. 01 : September 2, 2003
80
60
40
20
120
5.00
100
10
80
0
200
0
60
40
20
1.25
3.75
0
0.1
2.50
1.0
tp, PULSE WIDTH
PEAK FORWARD SURGE
CURRENT, AMPERES
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
Pp,PEAK POWER (kW)
100 100
10
20
60
1
2
4
6
40
100
100 125
175
0
25
50
75
150
0.1µs1.0µs10µs100µs10ms
1.0ms
200
TL, LEAD TEMPERATURE (°C)
8.3 ms SINGLE HALF SINE WAVE
JEDEC METHOD
PD, STEADY STATE POWER DISSIPATION
(WATTS)
50
100
0
Tr = 10
µ
s
Peak Value
IRMS
Half Value - IRMS
2
TJ=25 °C
Pulse Width (tp) is defined
as that point where the peak
current decays to 50%
of IRSM
tp
10X1000 Waveform
as defined by R.E.A.
T, TIME(ms)
PEAK PULSE CURRENT - % IRMS
Single Phase Half Wave
60 Hz Resistive or Inductive load