P6KE6V8A Datasheet, PDF (1/6 Pages) STMicroelectronics – UNI AND BIDIRECTIONAL TYPES, PEAK PULSEPOWER : 600W

®
FEATURES
PEAK PULSE POWER : 600 W (10/1000µs)
BREAKDOWN VOLTAGE RANGE :
From 6.8V to 440 V.
UNI AND BIDIRECTIONAL TYPES.
LOW CLAMPING FACTOR.
FAST RESPONSE TIME.
UL RECOGNIZED.
P6KE6V8A/440A
P6KE6V8CA/440CA
TRANSIL^TM
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.
CB417
ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C)
Symbol
Parameter
P_PP
Peak pulse power dissipation (see note 1) Tj initial =Tamb
P
Power dissipation on infinite heatsink
T_amb = 75°C
IFSM
Non repetitive surge peak forward current
Tj initial =Tamb
For Unidirectional types.
tp =10 ms
Tstg
Storage temperature range
Tj
Maximum junction temperature
TL
Maximum lead temperature for soldering during 10s at 5mm
from case
Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit.
Value
600
5
100
- 65 to + 175
175
230
Unit
W
W
A
°C
°C
°C
THERMAL RESISTANCES
Symbol
Parameter
Rth (j-l)
Rth (j-a)
Junction-leads
Junction to ambient on printed circuit.
Llead = 10 mm
Value
20
75
Unit
°C/W
°C/W
November 1998 - Ed: 2A
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