CM400DY-24A

Overview

The CM400DY-24A is a high-power switching IGBT module manufactured by Powerex Inc. It features an N-channel configuration with a maximum collector-emitter voltage of 1200 V and a continuous collector current rating of 400 A. The component utilizes a flange mount package design, providing an isolated case connection for thermal management and electrical safety. This module integrates built-in diodes within a series-connected, center-tapped two-element structure, making it suitable for demanding power conversion applications requiring robust switching capabilities.

Feature Summary

• High power switching capability designed for industrial applications
• Isolated mounting construction for simplified integration on common heatsinks
• Integrated anti-parallel diode configuration within the module structure

Applications

• AC and DC motor control systems
• Industrial inverter circuits
• Variable frequency drive (VFD) implementations

Procurement Notes

Verify the manufacturer designation carefully, as the CM400DY-24A part number appears in databases associated with both Mitsubishi Electric Semiconductor and Powerex Inc. Confirm the specific datasheet source to ensure accurate electrical parameters and pinout definitions before procurement. Request official documentation from the supplier to validate the component origin and revision level.

Selection Notes

Select this module for applications requiring high current handling at medium voltage levels. Ensure the cooling system can manage the thermal impedance characteristics of the flange mount package. Verify that the gate drive requirements align with the switching speed specifications provided in the official datasheet. Consider the center-tapped configuration when designing the circuit topology.

Part Context

This component belongs to the family of insulated gate bipolar transistor modules intended for general-purpose high-power switching. Similar parts in the lineup often share the DY suffix indicating specific voltage and current ratings within the manufacturer's portfolio. These modules are typically used as core switching elements in power electronics converters.

Replacement Considerations

Cross-reference with other 400 A / 1200 V IGBT modules from Powerex or Mitsubishi Electric. Verify pin compatibility and thermal resistance values before substituting. Check if alternative packages require different mounting hardware or gate drive adjustments.