SM15TY Datasheet, PDF (2/12 Pages) STMicroelectronics – Automotive 1500 W Transil

Characteristics
1
Characteristics
SM15TY
Table 1.
Symbol
Absolute maximum ratings (T_amb = 25 °C)
Parameter
V_PP Peak pulse voltage
ISO10605 (C = 330 pF, R = 330 Ω)
contact discharge
air discharge
IEC61000-4-2
contact discharge
air discharge
P_PP Peak pulse power dissipation⁽¹⁾
T_{j initial} = T_amb
T_stg Storage temperature range
T_j
Operating junction temperature range
T_L Maximum lead temperature for soldering during 10 s.
1. For a surge greater than the maximum values, the diode will fail in short-circuit.
Value
30
30
30
30
1500
-65 to + 150
-40 to + 150
260
Unit
kV
W
°C
°C
°C
Table 2. Thermal parameter
Symbol
Parameter
R_th(j-l)
R_th(j-a)
Junction to leads
Junction to ambient on printed circuit on recommended pad layout
Value
15
90
Unit
°C/W
°C/W
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 17865 Rev 1