®
SM6T6V8A/220A
SM6T6V8CA/220CA
TRANSIL
TM
FEATURES
s
s
s
s
s
s
PEAK PULSE POWER : 600 W (10/1000µs)
BREAKDOWN VOLTAGE RANGE :
From 6.8V to 220 V.
UNI AND BIDIRECTIONAL TYPES
LOW CLAMPING FACTOR
FAST RESPONSE TIME
UL RECOGNIZED
DESCRIPTION
Transil diodes provide high overvoltage protection
by clamping action. Their instantaneous response
to transient overvoltages makes them particu-
larly suited to protect voltage sensitive devices
such as MOS Technology and low voltage sup-
plied IC’s.
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25°C)
Symbol
P
PP
P
I
FSM
Parameter
Peak pulse power dissipation (see note 1)
Power dissipation on infinite heatsink
Non repetitive surge peak forward
current for unidirectional types
Storage temperature range
Maximum junction temperature
Maximum lead temperature for soldering during 10 s.
SMB
(JEDEC D0-214AA)
Value
Tj initial = T
amb
T
amb =
50°C
tp = 10ms
Tj initial = T
amb
600
5
100
Unit
W
W
A
T
stg
T
j
T
L
- 65 to + 175
150
260
°C
°C
°C
Note 1
: For a surge greater than the maximum values, the diode will fail in short-circuit.
THERMAL RESISTANCES
Symbol
R
th (j-l)
R
th (j-a)
Junction to leads
Junction to ambient on printed circuit on recommended pad
layout
Parameter
Value
20
100
Unit
°C/W
°C/W
August 2001- Ed: 5A
1/5
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