SM8S Vishay Siliconix, SM8S Datasheet - Page 3

• Manufacturer Part Number: SM8S
• Description: Surface Mount Automotive Transient Voltage Suppressors
• Manufacturer: Vishay Siliconix

Ratings and
Characteristic Curves
Document Number 88387
04-Jun-04
150
100
0.01
100
8.0
6.0
4.0
2.0
50
0.1
10
0
0
0.01
1
0
0
Peak Value I
t
t
d
r
= 10µs
Power Derating Curve
50
10
Case Temperature (°C)
PP
Pulse Waveform
Half Value –
Time, ms (t)
T
Pulse width (t
the point where the peak
current decays to 50% of I
A
= 25°C
100
20
(T
A
I
PP
2
= 25°C unless otherwise noted)
0.1
d
) is defined as
Typical Transient Thermal Impedance
150
30
PP
200
40
t – Pulse Width (sec.)
1
10,000
1,000
6,000
5,000
4,000
3,000
2,000
1,000
0
25
10
Pulse Width (ms) – 1/2 I
Load Dump Power Characteristics
(10ms Exponential Waveform)
50
Reverse Power Capability
Case Temperature (°C)
75
Vishay Semiconductors
10
formerly General Semiconductor
100
PP
Exponential Waveform
125
SM8S Series
R
R
ΘJA
ΘJC
150
www.vishay.com
175
100
100
3