Datasheet

SM5S10 thru SM5S36A
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Vishay General Semiconductor
Revision: 18-Sep-12
3
Document Number: 88382
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RATINGS AND CHARACTERISTICS CURVES (T
A
= 25 °C unless otherwise noted)
Fig. 1 - Power Derating Curve
Fig. 2 - Load Dump Power Characteristics
(10 ms Exponential Waveform)
Fig. 3 - Pulse Waveform
Fig. 4 - Reverse Power Capability
Fig. 5 - Typical Transient Thermal Impedance
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0
2.0
4.0
6.0
8.0
0
50
100
150 200
Case Temperature (°C)
Power Di
ssip
ation (W)
0
1000
500
1500
2000
2500
3000
25
50 75
100 125
150 175
Load Dump Power (W)
Case Temperature (°C)
0
50
100
150
0
10
20
30 40
Input Peak Pulse Current (%)
t - Time (ms)
t
d
t
r
= 10 μs
Peak Value
I
PPM
Half Value -
I
PPM
I
PP
2
T
J
= 25 °C
Pulse Width (t
d
) is
Dened as the Point
Where the Peak Current
Decays to 50 % of I
PPM
Reverse Surge Power (W)
1000
10
100
10 000
Pulse Width (ms) - ½ I
PP
Exponential Waveform
R
θJC
0.01 0.1 1 10 100
100
10
1
0.1
0.01
t - Pulse Width (s)
Transient Thermal Impedance (°C/W)
R
θJA