Vishay 70CRU02 User Manual
70cru02, Ultrafast rectifier, 28ns i
Case Styles
70CRU02
Bulletin PD-20619 rev. C 12/06
t
rr
= 28ns
I
F(AV)
= 70A
@T
C
= 145°C
V
R
= 200V
Features
Description/ Applications
Absolute Maximum Ratings
Ultrafast Rectifier
V
R
Cathode to Anode Voltage
200
V
I
F(AV)
Continuous Forward Current
T
C
= 145°C
Per Diode
35
A
I
FSM
Single Pulse Forward Current T
C
= 25°C
Per Diode
300
P
D
Maximum Power Dissipation
T
C
= 100°C
Per Module
67
W
T
J
,
T
STG
Operating Junction and Storage Temperatures
- 55 to 175
°C
Parameters
Max
Units
• Two Common-Cathode Diodes
• Ultrafast Reverse Recovery
• Ultrasoft Reverse Recovery Current Shape
• Low Forward Voltage Drop
• Low Leakage Current
• Optimized for Power Conversion: Welding and Industrial SMPS Applications
• Up to 175°C Operating Junction Temperature
The 70CRU02 integrates two state-of-the-art International Rectifier’s Ultrafast recovery rectifiers in the common-
cathode configuration. The planar structure of the diodes, and the platinum doping life-time control, provide a
Ultrasoft recovery current shape, together with the best overall performance, ruggedness and reliability charac-
teristics.
These devices are thus intended for high frequency applications in which the switching energy is designed not to
be predominant portion of the total energy, such as in the output rectification stage of Welding machines, SMPS,
DC-DC converters. Their extremely optimized stored charge and low recovery current reduce both over-
dissipation in the switching elements (and snubbers) and EMI/RFI.
TO-218
Base
Common
Cathode
Anode
Anode
Common
Cathode
1
3
2
1
2
2
Document Number: 93022
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