Bulletin PD-20898 12/04
MUR820PbF
Ultrafast Rectifier
Features
•
•
•
•
•
Ultrafast Recovery Time
Low Forward Voltage Drop
Low Leakage Current
175°C Operating Junction Temperature
Lead-Free ("PbF" suffix)
t
rr
= 25ns
I
F(AV)
= 8Amp
V
R
= 200V
Description/ Applications
International Rectifier's MUR.. series are the state of the art Ultra fast recovery rectifiers specifically designed with
optimized performance of forward voltage drop and ultra fast recovery time.
The planar structure and the platinum doped life time control, guarantee the best overall performance, ruggedness
and reliability characteristics.
These devices are intended for use in the output rectification stage of SMPS, UPS, DC-DC converters as well as
free-wheeling diode in low voltage inverters and chopper motor drives.
Their extremely optimized stored charge and low recovery current minimize the switching losses and reduce over
dissipation in the switching element and snubbers.
Absolute Maximum Ratings
Parameters
V
RRM
I
F(AV)
I
FSM
I
FM
T
J
, T
STG
Peak Repetitive Peak Reverse Voltage
Average Rectified Forward Current
Total Device, (Rated V
R
), T
C
= 150°C
Non Repetitive Peak Surge Current
Peak Repetitive Forward Current
(Rated V
R
, Square wave, 20 KHz), T
C
= 150°C
Operating Junction and Storage Temperatures
-65 to 175
°C
100
16
Max
200
8
Units
V
A
Case Styles
MUR820PbF
Base
Cathode
1
3
Cathode
Anode
TO-220AC
www.irf.com
1
IRF [ INTERNATIONAL RECTIFIER ]
