CM300DU-34KA

Overview

The CM300DU-34KA is a dual IGBT module from the NX-Series, manufactured by Powerex Inc. It integrates two insulated gate bipolar transistors with built-in freewheeling diodes in a single package. The device is rated for a collector current of 300 Amperes and a collector-emitter voltage of 1700 Volts. Designed for high-power switching applications, it features an isolated flange mount construction to facilitate thermal management and electrical insulation within power conversion systems.

Feature Summary

• Dual IGBT configuration with integrated freewheeling diodes
• High current handling capability at 300 Amperes
• Robust 1700 Volt blocking voltage rating
• Insulated flange mount design for efficient heat dissipation

Applications

• General purpose inverters
• Servo controllers
• High power switching circuits

Procurement Notes

Verify the manufacturer origin carefully, as this component is often distributed under both Powerex Inc. and Mitsubishi Electric Semiconductor branding due to corporate relationships. Confirm that the specific part number matches the required 300A/1700V specifications and NX-Series packaging details before procurement to ensure compatibility with existing system designs.

Selection Notes

Select this module for applications requiring high current density and robust voltage tolerance in a compact form factor. Ensure the cooling solution supports the thermal requirements of a 300A continuous operation. Verify that the drive circuitry is compatible with the gate threshold characteristics of the NX-Series IGBTs to guarantee reliable switching performance.

Part Context

This component belongs to the NX-Series of IGBT modules, which are engineered for high-efficiency power switching. The series is widely utilized in industrial motor drives and renewable energy inverters where reliability under high stress conditions is critical. The dual-element design simplifies circuit topology by combining switching and freewheeling functions into one unit.