Vishay 70CRU04 Manual de usuario descargar pdf

Case Styles

70CRU04

Bulletin PD-20637 rev. A 12/06

= 38ns

F(AV)

= 70Amp

= 116°C

= 400V

Features

Description/ Applications

Absolute Maximum Ratings

Ultrafast Rectifier

Cathode to Anode Voltage 400 V

F(AV)

Continuous Forward Current T

= 116°C Per Diode 35 A

FSM

Single Pulse Forward Current T

= 25°C Per Diode 300

Maximum Power Dissipation T

= 100°C Per Module 47 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 70CRU04 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: 93023

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Indice de contenidos

Pagina 1 - Ultrafast Rectifier

Case Styles70CRU04Bulletin PD-20637 rev. A 12/06trr = 38nsIF(AV) = 70Amp@TC = 116°CVR = 400VFeaturesDescription/ ApplicationsAbsolute Maximum

Pagina 2 - Parameters Min Typ Max Units

70CRU04Bulletin PD-20637 rev. A 12/06VBR, VrBreakdown Voltage, 400 - - V IR = 100μABlocking VoltageVFForward Voltage - 1.11 1.32 V IF = 35A- 0.9

Pagina 3 - Document Number: 93023

Bulletin PD-20637 rev. A 12/0670CRU04Fig. 1 - Typical Forward Voltage Drop Characteristics(Per Diode)Fig. 4 - Max. Thermal Impedance Z

Pagina 4

70CRU04Bulletin PD-20637 rev. A 12/06Fig. 5 - Max. Allowable Case TemperatureVs. Average Forward CurrentFig. 8 - Typical Stored Charge vs.

Pagina 5 - Marking Information

Bulletin PD-20637 rev. A 12/0670CRU04Outline TableDimensions in inches (and milimetres)Marking InformationEXAMPLE:ASSEMBLED ON WW 19, 2001LOT CO

Pagina 6 - Ordering Information Table

70CRU04Bulletin PD-20637 rev. A 12/06IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105TAC Fax: (310)

Pagina 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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Vishay 70CRU04 Manual de usuario

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