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SM4T6V7AY Datasheet, PDF (7/12 Pages) STMicroelectronics – Automotive 400 W Transil
SM4TY
Figure 14. ISO7637-2 pulse 3a response (VS = -150 V)
30 Voltage (V)
20
10
0
-10
-20
-30
-40
-50
-60
-0.2
0.8
0.5 Current (A)
0
Voltage
1.8
0.0
Time (µs)
Current
-0.5
-1
-1.5
-2
-2.5
-0.2
0.8
1.8
0.0
Time (µs)
Characteristics
SM4T39AY
SM4T39CAY
0.0
0.0
SM4T39AY
SM4T39CAY
0.0
0.0
Figure 15. ISO7637-2 pulse 3b response (VS = 100 V)
Voltage (V)
50
40
Voltage
30
20
10
0
-0.2
0.8
Time (µs)
1.2 Current (A)
0.8
Current
0.4
0.0
SM4T39AY
SM4T39CAY
1.8
SM4T39AY
SM4T39CAY
-0.4
-0.2
0.8
1.8
Time (µs)
Note:
ISO7637-2 pulses responses are not applicable for product with a stand off voltage lower
than the average battery voltage (13.5 V).
Doc ID 17862 Rev 3
7/12