SM15T6V8A Datasheet, PDF (1/5 Pages) STMicroelectronics – TRANSILTM

SM15T6V8A/220A
®
SM15T6V8CA/220CA
TRANSIL^TM
FEATURES
s PEAK PULSE POWER : 1500 W (10/1000µs)
s BREAKDOWN VOLTAGE RANGE :
From 6.8 V to 220 V
s UNI AND BIDIRECTIONAL TYPES
s LOW CLAMPING FACTOR
s FAST RESPONSE TIME
s UL RECOGNIZED
DESCRIPTION
Transil diodes provide high overvoltage protection
by clamping action. Their instantaneous
response to transient overvoltages makes them
particularly suited to protect voltage sensitive
devices such as MOS Technology and low
voltage supplied IC’s.
ABSOLUTE MAXIMUM RATINGS (T_amb = 25°C)
Symbol
Parameter
SMC
Value
Unit
P_PP
Peak pulse power dissipation (see note1) Tj initial = T_amb
1500
W
P
Power dissipation on infinite heatsink
T_amb = 50°C
6.5
W
I_FSM
Non repetitive surge peak forward
current for unidirectional types
tp = 10ms
200
A
Tj initial = T_amb
T_stg
Storage temperature range
T_j
Maximum junction temperature
- 65 to + 175 °C
150
°C
T_L
Maximum lead temperature for soldering during 10 s.
260
°C
Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit.
THERMAL RESISTANCES
Symbol
Parameter
Value
Unit
R_{th (j-l)}
R_{th (j-a)}
Junction to leads
Junction to ambient on printed circuit on recommended pad
layout
15
°C/W
75
°C/W
September 2001 Ed : 3B
1/5