
SM5S10 thru SM5S36A
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RATINGS AND CHARACTERISTICS CURVES (T A = 25 °C unless otherwise noted)
8.0
6.0
4.0
2.0
0
10 000
1000
0
50
100
150
200
10
100
3000
Ca s e Temperature (°C)
Fig. 1 - Power Derating Curve
100
Pul s e Width (m s ) - ? I PP Exponential Waveform
Fig. 4 - Reverse Power Capability
2500
2000
1500
10
1
R θ JA
R θ JC
1000
0.1
500
0
25
50
75
100
125
150
175
0.01
0.01
0.1
1
10
100
Ca s e Temperature (°C)
Fig. 2 - Load Dump Power Characteristics
(10 ms Exponential Waveform)
?
t - Pul s e Width ( s )
Fig. 5 - Typical Transient Thermal Impedance
150
100
t r = 10 μs
Peak Value
I PPM
T J = 25 °C
Pul s e Width (t d ) i s
Defined a s the Point
Where the Peak Current
Decay s to 50 % of I PPM
?
?
?
?
?
?
50
0
0
t d
10
Half Value - I PP
I PPM 2
20
t - Time (m s )
30
40
?
?
?
?
?
?
?
?
?
Fig. 3 - Pulse Waveform
Revision: 18-Sep-12
3
Document Number: 88382
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