CM400DU-12NFH

Overview

The CM400DU-12NFH is a Dual IGBT Module manufactured by Powerex, rated for 600 Volts and 400 Amperes. It features a half-bridge configuration with two IGBT transistors and reverse-connected super-fast recovery free-wheel diodes. The module utilizes an isolated baseplate design to facilitate simplified system assembly and thermal management. It is engineered for high-frequency operation within the 20-25 kHz range, offering low drive power requirements and low saturation voltage characteristics.

Feature Summary

• High-frequency operation capability optimized for switching applications
• Integrated super-fast recovery free-wheel diodes for efficient commutation
• Isolated baseplate construction for enhanced thermal management

Applications

• AC Motor Control
• Motion/Servo Control
• UPS Systems
• Welding Power Supplies
• Laser Power Supplies

Procurement Notes

Verify the manufacturer designation on the component marking, as this part number is associated with both Mitsubishi Electric Semiconductors and Powerex Power Semiconductors. Confirm that the specific datasheet aligns with the intended application requirements before procurement.

Selection Notes

Select this module for designs requiring robust performance in high-frequency environments up to 25 kHz. Ensure the cooling solution accommodates the thermal dissipation needs of the isolated baseplate structure while maintaining electrical isolation standards for the target application.

Part Context

This component belongs to the IGBTMOD series, which provides dual transistor configurations. It serves as a specialized power switching device designed to handle significant current loads while maintaining efficiency through advanced semiconductor packaging and integrated diode technology.

Replacement Considerations

The CM400DU-12F is a documented substitute within the same product family, sharing similar voltage and current ratings but potentially differing in specific switching characteristics or generation technology.