900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




STMicroelectronics Electronic Components Datasheet

PFR851S Datasheet

FAST RECOVERY RECTIFIER DIODES

No Preview Available !

PFR 850S 856S
FAST RECOVERY RECTIFIER DIODES
PRELIMINARY DATASHEET
LOW FORWARD VOLTAGE DROP
HIGH SURGE CURRENT CAPABILITY
APPLICATIONS
AC-DC POWER SUPPLIES AND CONVER-
TERS
FREE WHEELING DIODES, etc.
DESCRIPTION
Their high efficiency and high reliability combined
with small size and low cost make these fast reco-
very rectifier diodes very attractive components for
many demanding applications.
DO-201AD
(Plastic)
ABSOLUTE MAXIMUM RATINGS (limiting values)
Symbol
Parameter
IFRM
IF (AV)
Repetitive Peak Forward Current
Average Forward Current*
tp 20µs
Ta = 90°C
δ = 0.5
IFSM Surge non Repetitive Forward Current
tp = 10ms
Sinusoidal
Ptot Power Dissipation*
Ta = 90°C
Tstg Storage and Junction Temperature Range
Tj
TL
Maximum Lead Temperature for Soldering during 10s at 4mm from
case
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 Reverse Voltage
Non Repetitive Peak Reverse Voltage
850S
50
75
851S
100
150
PFR
852S
200
250
854S
400
450
856S
600
650
Unit
V
V
THERMAL RESISTANCE
Symbol
Rth (j - a)
Junction-ambient*
* On infinite heatsink with 10mm lead length.
August 1996 - Ed: 1
Parameter
Value
25
Unit
°C/W
1/3


STMicroelectronics Electronic Components Datasheet

PFR851S Datasheet

FAST RECOVERY RECTIFIER DIODES

No Preview Available !

PFR 850S 856S
ELECTRICAL CHARACTERISTICS
STATIC CHARACTERISTICS
Synbol
IR
VF
Tj = 25°C
Tj = 100°C
Tj = 25°C
Test Conditions
VR = VRRM
IF = 3A
Min.
Typ.
Max.
10
250
1.25
Unit
µA
V
RECOVERY CHARACTERISTICS
Symbol
Test Conditions
trr Tj = 25°C
VR= 30V
IRM Tj = 25°C
VR= 30V
IF = 1A
PRF 850S 854S
diF/dt = - 25A/µs PRF 856S
IF = 1A
diF/dt = - 25A/µs
Min.
Typ.
Max.
150
200
2
Unit
ns
A
2/3


Part Number PFR851S
Description FAST RECOVERY RECTIFIER DIODES
Maker STMicroelectronics
Total Page 3 Pages
PDF Download

PFR851S Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 PFR851 FAST RECOVERY RECTIFIER DIODE
STMicroelectronics
2 PFR851S FAST RECOVERY RECTIFIER DIODES
STMicroelectronics





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy