PFR850 Datasheet, PDF (1/3 Pages) STMicroelectronics – FAST RECOVERY RECTIFIER DIODE

®
PFR850→856
FAST RECOVERY RECTIFIER DIODE
PRELIMINARY DATASHEET
LOW FORWARD VOLTAGE DROP
HIGH SURGE CURRENT CAPABILITY
APPLICATIONS
AC-DC POWER SUPPLIES AND
CONVERTERS
FREE WHEELING DIODES, etc.
DESCRIPTION
Their high efficiency and high reliability combined
with small size and low cost make these fast recov-
ery rectifier diode very attractive components for
many demanding applications.
DO-201AD
(Plastic)
ABSOLUTE RATINGS (limiting values)
Symbol
IFRM
IF (AV)
IFSM
Ptot
Tstg
Tj
TL
Parameter
Repetive peak forward current
Average forward current*
Surge non repetitive forward current
Power dissipation *
Storage and junction temperature range
tp < 20µs
Ta = 90°C
δ = 0.5
tp = 10ms
Sinusoidal
Ta = 90°C
Maximum lead temperature for soldering during 10s at
4mn from case
Value
Unit
100
A
3
A
100
A
3.5
W
- 40 to + 175
°C
- 40 to + 175
230
°C
Symbol
Parameter
VRRM
VRSM
Repetitive peak revrse voltage
Non repetitive peak reverse voltage
PFR
Unit
850 851 852 854 856
50 100 200 400 600 V
75 150 250 450 650 V
August 1998 - Ed: 2A
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