CM75E3U-24H

Overview

The CM75E3U-24H is a high-power switching insulated IGBT module manufactured by Powerex Inc. It features an N-channel configuration with a collector-emitter breakdown voltage of 1200 V and a maximum continuous collector current of 75 A. The device utilizes flange mount packaging, specifically designated as R-XUFM-X9, which includes nine terminals for electrical connections. The module is designed for robust thermal management in industrial applications, supporting operation up to a maximum junction temperature of 150 °C.

Feature Summary

• Insulated gate bipolar transistor architecture optimized for high power switching applications
• Flange mount package design facilitating direct heatsink attachment for efficient thermal dissipation
• Integrated isolation between electrical terminals and the mounting base

Applications

• Industrial motor drives and inverters
• High power DC-AC conversion systems
• Uninterruptible power supply (UPS) units

Procurement Notes

Verify component authenticity through authorized Powerex distributors or Mitsubishi Electric channels. Confirm RoHS compliance status as historical data indicates potential leaded variants. Ensure proper handling procedures are followed due to the ceramic substrate construction and flange mount terminal requirements during installation.

Selection Notes

Select this module when designing circuits requiring 1200 V blocking capability and 75 A continuous current handling. Evaluate thermal resistance characteristics against the specific heatsink geometry. Verify that the control circuitry matches the gate drive specifications typical for this generation of IGBT modules.

Part Context

This component belongs to the CM series of insulated IGBT modules produced by Powerex, now part of Mitsubishi Electric Semiconductor. These modules are engineered for heavy-duty industrial environments where reliability under high electrical stress is critical. The E3U suffix typically denotes specific internal chip technology generations within this product family.

Replacement Considerations

Direct replacements include the CM75E3U-24 from earlier revisions or compatible models like the CM75DY-24H. Verify pinout compatibility and thermal interface dimensions before substitution. Cross-reference datasheets for switching speed variations.