P6KE6V8A_04 Datasheet, PDF (1/6 Pages) STMicroelectronics – TRANSIL

®
P6KE
TRANSIL™
FEATURES
■ Peak pulse power: 600 W (10/1000 µs )
■ Stand-off voltage range 6.8 to 440V
■ Unidirectional 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 particularly
suited to protect voltage sensitive devices such as
MOS Technology and low voltage supplied IC’s.
DO-15
(DO-204AC)
Table 1: Order Codes
Part Number
P6KExxxx
Marking
See page 2
Table 2: Absolute Maximum Ratings (T_amb = 25°C)
Symbol
Parameter
P_PP Peak pulse power dissipation (see note 1)
T_j initial = T_amb
P Power dissipation on infinite heatsink
T_amb = 75°C
I_FSM Non repetitive surge peak forward current
t_p = 10 ms
T_j initial = T_amb
T_{stg Storage temperature range}
T_j Maximum junction temperature
T_L
Maximum lead temperature for soldering during 10 s at 5mm from
case
Note 1: For a surge greater than the maximum values, the diode will fail in short-circuit.
Table 3: Thermal Resistances
Symbol
Parameter
R_th(j-l) Junction to leads
R_th(j-a) Junction to ambient on printed circuit. L_lead = 10mm
Value
Unit
600
W
5
W
100
A
-65 to 175
175
°C
230
°C
Value
20
75
Unit
°C/W
°C/W
October 2004
REV. 5
1/6