RM300CA-9W

Description：DIODE MODULE GP 450V 300A MODULE
Series：-

SKU:b062711905cf Category: Diode Arrays Brand: Powerex Inc.

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Product introduction

Product Detailed Parameters

Description：DIODE MODULE GP 450V 300A MODULE
Series：-
Mfr：Powerex Inc.
Package：Bulk
Diode Configuration：1 Pair Common Cathode
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：450 V
Current - Average Rectified (Io) (per Diode)：300A (DC)
Voltage - Forward (Vf) (Max) @ If：1.2 V @ 300 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：500 ns
Current - Reverse Leakage @ Vr：40 mA @ 450 V
Operating Temperature - Junction：-
Mounting Type：Chassis Mount
Package / Case：Module
Supplier Device Package：Module
Grade：-
Qualification：-

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RM300CA-9W

Overview

The RM300CA-9W is a fast recovery welder diode module manufactured by Powerex Inc. It features a high current rating of 300A and withstands up to 450V. The module is designed for single-phase, two-element applications requiring fast switching. It is an insulated type suitable for easy mounting with other components.

Feature Summary

Fast recovery diode technology optimized for high-frequency use
Insulated construction facilitating easy integration into assemblies
Robust design intended for demanding welding applications

Applications

Single-phase rectifier circuits
Two-element bridge configurations
High-frequency welding power supplies

Procurement Notes

Verify the exact specifications against the official product datasheet before procurement. Confirm RoHS compliance status and environmental classifications as required by your project standards. Ensure that the mounting type and thermal characteristics align with your system design requirements. Check for any specific handling instructions related to moisture sensitivity or surge current ratings.

Selection Notes

Select this component when a high-current, fast-recovery diode is needed for single-phase applications. Consider its 300A current capacity and 450V voltage rating relative to your circuit demands. Evaluate the insulated package type for ease of installation in multi-component setups. Ensure the thermal management strategy supports the specified operating conditions.

Part Context

This module belongs to the family of fast recovery diode modules designed for industrial power electronics. It is specifically engineered for welding equipment where rapid switching and high current handling are critical. The insulated design distinguishes it from non-isolated alternatives, offering greater flexibility in system architecture.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult the manufacturer for potential obsolescence notices or recommended replacements if this part is discontinued.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.