70CRU04

更新时间： 2024-10-28 22:21:51

品牌	Logo	应用领域
英飞凌 - INFINEON		整流二极管局域网超快软恢复二极管快速软恢复二极管
页数	文件大小	规格书
6页	116K
描述
Ultrafast Rectifier

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70CRU04 数据手册

Bulletin PD-20637 12/01

70CRU04

Ultrafast Rectifier

Features

t_rr= 38ns

I_F(AV)= 70Amp

@T_C= 116°C

V_R= 400V

• 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

Description/ Applications

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

characteristics.

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.

Absolute Maximum Ratings

Parameters

Max

Units

V_R

Cathode to Anode Voltage

400

I_F(AV)

I_FSM

P_D

Continuous Forward Current

T_C= 116°C

Per Diode

Per Module

Single Pulse Forward Current T_C= 25°C

Maximum Power Dissipation T_C= 100°C

300

T_J, T_STGOperating Junction and Storage Temperatures

- 55 to 175

°C

Case Styles

70CRU04

TO-218

Base

Common

Cathode

Anode

Common

Cathode

www.irf.com

12 3 4 5 6

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