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STMicroelectronics Electronic Components Datasheet

PFR853 Datasheet

FAST RECOVERY RECTIFIER DIODE

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® PFR850856
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
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
DO-201AD
(Plastic)
Value
100
3
100
3.5
- 40 to + 175
- 40 to + 175
230
Unit
A
A
A
W
°C
°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
1/3


STMicroelectronics Electronic Components Datasheet

PFR853 Datasheet

FAST RECOVERY RECTIFIER DIODE

No Preview Available !

PFR850 -> 856
THERMAL RESISTANCE
Symbol
Rth (j - a) Junction-ambient*
* On infinite heatsink with 10mm lead lengh.
Parameter
STATIC ELECTRICAL CHARACTERISTICS
Synbol
Test Conditions
IR Tj = 25°C
Tj = 100°C
VR = VRRM
VF Tj = 25°C
IF = 3A
Value
25
Unit
°C/W
Min. Typ. Max. Unit
10 µA
250
1.25 V
RECOVERY CHARACTERISTICS
Symbol
trr
IRM
Tj = 25°C
VR = 30V
Tj = 25°C
VR = 30V
Test Conditions
IF = 1A
PRF 850854
diF/dt = - 25A/µs PRF 856
IF = 1A
diF/dt = -25A/µs
Min. Typ. Max. Unit
150 ns
200
2A
2/3


Part Number PFR853
Description FAST RECOVERY RECTIFIER DIODE
Maker STMicroelectronics
Total Page 3 Pages
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