SM4T6V7AY Datasheet, PDF (2/12 Pages) STMicroelectronics – Automotive 400 W Transil

Characteristics
1
Characteristics
SM4TY
Table 1.
Symbol
Absolute maximum ratings (T_amb = 25 °C)
Parameter
Value
Unit
V_PP Peak pulse voltage
ISO 10605 (C = 150 pF, R = 330 Ω)
Contact discharge
Air discharge
ISO 10605, C = 150 pF, R = 330 Ω:
Contact discharge
Air discharge
30
30
kV
30
30
P_PP Peak pulse power dissipation⁽¹⁾
T_{j initial} = T_amb
400
W
T_stg Storage temperature range
-65 to + 150 °C
T_j
Operating junction temperature range
-55 to + 150 °C
T_L Maximum lead temperature for soldering during 10 s.
260
°C
1. For a surge greater than the maximum values, the diode will fail in short-circuit.
Figure 1. Electrical characteristics - definitions
I
I
Symbol Parameter
V_RM Stand-off voltage
Unidirectional ^IF
I_PP
V_BR Breakdown voltage
V_CL Clamping voltage
I_RM
Leakage current @ V_RM
V_CLV_BR V_RM
V_F
V
V_CLV_BR V_RM
I_R
I_RM
V
I_PP
Peak pulse current
I_RM
αT
Voltage temperature coefficient
I_R
I_{RM VRMVBR VCL}
I_R
V_F
Forward voltage drop
R_D
Dynamic resistance
I_PP
Bidirectional
I_PP
Figure 2.
Pulse definition for electrical characteristics
%IPP
100
Pulse waveform
50
tr = rise time (µs)
tp = pulse duration time (µs)
0
tr
tp
t
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Doc ID 17862 Rev 3