廬
PFR850鈫?56
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.
ABSOLUTE RATINGS
(limiting values)
Symbol
I
FRM
I
F (AV)
I
FSM
P
tot
T
stg
T
j
T
L
Parameter
Repetive peak forward current
Average forward current*
Surge non repetitive forward current
Power dissipation *
Storage and junction temperature range
Maximum lead temperature for soldering during 10s at
4mn from case
PFR
850
V
RRM
V
RSM
Repetitive peak revrse voltage
Non repetitive peak reverse voltage
50
75
851
100
150
852
200
250
854
400
450
856
600
650
V
V
t
p
< 20碌s
T
a
= 90擄C
未
= 0.5
t
p
= 10ms
Sinusoidal
T
a
= 90擄C
Value
100
3
100
3.5
- 40 to + 175
- 40 to + 175
230
Unit
A
A
A
W
擄C
擄C
DO-201AD
(Plastic)
Symbol
Parameter
Unit
August 1998 - Ed: 2A
1/3