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Ultrafast Recovery Time
Low Forward Voltage Drop
Low Leakage Current
175掳C Operating Junction Temperature
t
rr
= 25ns
I
F(AV)
= 20Amp
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
= 145掳C
Non Repetitive Peak Surge Current
Peak Repetitive Forward Current
(Rated V
R
, Square wave, 20 KHz), T
C
= 145掳C
Operating Junction and Storage Temperatures
-65 to 175
掳C
Per Leg
Total Device
Per Leg
Per Leg
Max
200
10
20
100
20
Units
V
A
Case Styles
MUR2020CT
MURB2020CT
MURB2020CT-1
TO-220AB
www.irf.com
D
2
PAK
TO-262
1