1SMC 5.0 ~ 188A SURFACE MOUNT TRANSIENT
VOLTAGE SUPPRESSOR
Stand-off Voltage : 5.0 to 188V
Peak Pulse Power : 1500 W
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 V BR(min.)
* Typical IR less then 1
μ
A above 10V
* Pb / RoHS Free
MECHANICAL DAT
A
* 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 APPLICATION
S
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 (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) A
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 3 Rev. 02 : March 31, 2005
IPPM See Next Table
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 Volta
g
e
@
T (1) Reverse Reverse Peak Pulse Clamping
Voltage Leakage Surge Current Voltage @ I
PPM
@ VWM
VBR (V) ITVWM IDIPPM VC
Min. Max. (mA) (V) (μA) (A) (V)
1SMC5.0A 6.40 7.07 10 5.0 1000 163.0 9.2
1SMC6.0A 6.67 7.37 10 6.0 1000 145.6 10.3
1SMC6.5A 7.22 7.98 10 6.5 500 133.9 11.2
1SMC7.0A 7.78 8.6 10 7.0 200 125.0 12.0
1SMC7.5A 8.33 9.21 1.0 7.5 100 116.3 12.9
1SMC8.0A 8.89 9.83 1.0 8.0 50 110.3 13.6
1SMC8.5A 9.44 10.4 1.0 8.5 20 104.2 14.4
1SMC9.0A 10.0 11.1 1.0 9.0 10 97.4 15.4
1SMC10A 11.1 12.3 1.0 10 5.0 88.2 17.0
1SMC11A 12.2 13.5 1.0 11 5.0 82.4 18.2
1SMC12A 13.3 14.7 1.0 12 5.0 75.4 19.9
1SMC13A 14.4 15.9 1.0 13 5.0 69.8 21.5
1SMC14A 15.6 17.2 1.0 14 5.0 64.7 23.2
1SMC15A 16.7 18.5 1.0 15 5.0 61.5 24.4
1SMC16A 17.8 19.7 1.0 16 5.0 57.7 26.0
1SMC17A 18.9 20.9 1.0 17 5.0 54.3 27.6
1SMC18A 20.0 22.1 1.0 18 5.0 51.4 29.2
1SMC20A 22.2 24.5 1.0 20 5.0 46.3 32.4
1SMC22A 24.4 26.9 1.0 22 5.0 42.3 35.5
1SMC24A 26.7 29.5 1.0 24 5.0 38.6 38.9
1SMC26A 28.9 31.9 1.0 26 5.0 35.6 42.1
1SMC28A 31.1 34.4 1.0 28 5.0 33.0 45.4
1SMC30A 33.3 36.8 1.0 30 5.0 31.0 48.4
1SMC33A 36.7 40.6 1.0 33 5.0 28.1 53.3
1SMC36A 40.0 44.2 1.0 36 5.0 25.8 58.1
1SMC40A 44.4 49.1 1.0 40 5.0 23.3 64.5
1SMC43A 47.8 52.8 1.0 43 5.0 21.6 69.4
1SMC45A 50.0 55.3 1.0 45 5.0 20.6 72.7
1SMC48A 53.3 58.9 1.0 48 5.0 19.4 77.4
1SMC51A 56.7 62.7 1.0 51 5.0 18.2 82.4
1SMC54A 60.0 66.3 1.0 54 5.0 17.2 87.1
1SMC58A 64.4 71.2 1.0 58 5.0 16.0 93.6
1SMC60A 66.7 73.7 1.0 60 5.0 15.5 96
1SMC64A 71.1 78.6 1.0 64 5.0 14.6 103
1SMC70A 77.8 86 1.0 70 5.0 13.3 113
1SMC75A 83.3 92.1 1.0 75 5.0 12.4 121
1SMC78A 86.7 95.8 1.0 78 5.0 11.9 126
1SMC85A 94.4 104 1.0 85 5.0 10.9 137
1SMC90A 100 111 1.0 90 5.0 10.3 146
1SMC100A 111 123 1.0 100 5.0 9.3 162
1SMC110A 122 135 1.0 110 5.0 8.5 177
1SMC120A 133 147 1.0 120 5.0 7.8 193
1SMC130A 144 159 1.0 130 5.0 7.2 209
1SMC150A 167 185 1.0 150 5.0 6.2 243
1SMC160A 178 197 1.0 160 5.0 5.8 259
1SMC170A 189 209 1.0 170 5.0 5.50 275
1SMC188A 209 231 1.0 188 5.0 4.60 328
Notes :
(
1
)
Pulse test : t
p
50ms.
(
2
)
Sur
g
e Current Waveform
p
er Fi
g
ure 5 and Derate
p
er Fi
g
ure
(
3
)
For bi-directional t
yp
es have
V
WM of 10 Volts and less , the Dlimit is double
d
4
For the bi-directional 1SMC5.0CA, the maximum
BR is 7.25
V
(
5
)
"1SMC" will be omitted in markin
g
on the diod
e
Page 2 of 3 Rev. 02 : March 31, 2005
Type No.
RATING AND CHARACTERISTIC CURVES ( 1SMC5.0 - 1SMC188A )
FIG.1 - PULSE DERATING CURVE FIG.2 - TYPICAL JUNCTION CAPACITANCE
0 25 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 FORWAR
D
SURGE CURREN
T
Page 3 of 3 Rev. 02 : March 31, 2005
80
60
4
0
2
0
120
100
10
0
0.1
1.
0
td, PULSE WIDTH, SEC
PPPM,PEAK POWER (kW)
100
0.1μs 1.0μs10μs 100μs10ms
1.0ms
IPPM, PEAK PULSE CURRENT, %
6,000
100
1,000
1
0
10 20 100
1
2400
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
0 1.0 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 FORWARD 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