Vishay 70CRU02 User Manual download pdf

Case Styles

70CRU02

Bulletin PD-20619 rev. C 12/06

= 28ns

F(AV)

= 70A

= 145°C

= 200V

Features

Description/ Applications

Absolute Maximum Ratings

Ultrafast Rectifier

Cathode to Anode Voltage 200 V

F(AV)

Continuous Forward Current T

= 145°C Per Diode 35 A

FSM

Single Pulse Forward Current T

= 25°C Per Diode 300

Maximum Power Dissipation T

= 100°C Per Module 67 W

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

Document Number: 93022

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Summary of Contents

Page 1 - Ultrafast Rectifier

Case Styles70CRU02Bulletin PD-20619 rev. C 12/06trr = 28nsIF(AV) = 70A@TC = 145°CVR = 200VFeaturesDescription/ ApplicationsAbsolute Maximum R

Page 2 - Parameters Min Typ Max Units

70CRU02Bulletin PD-20619 rev. C 12/06VBR, VrBreakdown Voltage, 200 - - V I R = 60μABlocking VoltageVFForward Voltage - 0.95 1.09 V I F = 35A- 0.

Page 3 - Document Number: 93022

Bulletin PD-20619 rev. C 12/0670CRU02Fig. 1 - Typical Forward Voltage Drop Characteristics(Per Diode)Fig. 4 - Max. Thermal Impedance Z

Page 4

70CRU02Bulletin PD-20619 rev. C 12/06Fig. 5 - Max. Allowable Case TemperatureVs. Average Forward CurrentFig. 8 - Typical Stored Charge vs.

Page 5 - Outline Table

Bulletin PD-20619 rev. C 12/0670CRU02Fig. 10 - Reverse Recovery Waveform and Defini-tionsFig. 9 - Reverse Recovery Parameter TestCircuitIRFP250

Page 6 - Ordering Information Table

70CRU02Bulletin PD-20619 rev. C 12/06IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105TAC Fax: (310)

Page 7 - Legal Disclaimer Notice

Legal Disclaimer NoticeVishay Document Number: 99901 www.vishay.comRevision: 12-Mar-07 1NoticeThe products described herein were acquired by Vishay In

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