QRC0640R30

$74.04

Description：DIODE MODULE GP 600V 280A MODULE
Series：-

SKU:25096d763e48 Category: Diode Arrays Brand: Powerex Inc.

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Product introduction

Product Detailed Parameters

Description：DIODE MODULE GP 600V 280A MODULE
Series：-
Mfr：Powerex Inc.
Package：Bulk
Diode Configuration：1 Pair Common Cathode
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：600 V
Current - Average Rectified (Io) (per Diode)：280A (DC)
Voltage - Forward (Vf) (Max) @ If：2.5 V @ 280 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：120 ns
Current - Reverse Leakage @ Vr：1 mA @ 600 V
Operating Temperature - Junction：-40°C ~ 150°C
Mounting Type：Chassis Mount
Package / Case：Module
Supplier Device Package：Module
Grade：-
Qualification：-

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QRC0640R30

Overview

The Powerex QRC0640R30 is a super fast recovery dual diode module rated for 280 amperes and 600 volts. It features an isolated metal baseplate with 2500V isolation voltage, enabling easy mounting on common heatsinks. The device exhibits a reverse recovery time of 95 ns and a typical on-state voltage of 1.8 V at 280 A. Thermal resistance from junction to case is 0.103 °C/W per diode.

Feature Summary

Super fast recovery time
Isolated mounting
Metal baseplate
Low thermal impedance

Applications

Free wheeling
Welding and plasma cutting machine

Procurement Notes

Verify the specific suffix 'QRC' against official documentation to confirm the exact terminal configuration and pinout before procurement. Confirm RoHS compliance status and check for any preliminary data disclaimers in the latest datasheet revision. Ensure mounting torque specifications are strictly followed during installation.

Selection Notes

Select this component for applications requiring fast switching capabilities and high current handling up to 280 A. Consider the 600 V rating and low reverse recovery charge for efficient performance in high-frequency circuits. Evaluate thermal management requirements based on the specified junction-to-case thermal resistance.

Part Context

This part belongs to the Powerex Super Fast Recovery Dual Diode Modules series. These modules are designed for applications requiring fast switching and isolated packaging. The series includes variants like QRD, QRJ, and QRF, differing primarily in terminal configurations while sharing core electrical characteristics.

Replacement Considerations

Consult official cross-reference lists or manufacturer guidelines for verified substitutes. Ensure replacement parts match the 280 A current rating, 600 V blocking voltage, and compatible package dimensions.