CM150DU-24NFH

Overview

The CM150DU-24NFH is a dual-unit insulated gate bipolar transistor (IGBT) module manufactured by Powerex Inc. It features a 1200 V collector-emitter breakdown voltage and a continuous collector current rating of 150 A. The device utilizes an N-channel configuration with built-in diodes in a series-connected, center-tapped arrangement. Key electrical parameters include a collector-emitter saturation voltage of 1.8 V and a collector-emitter voltage of 2.25 V under specified conditions. The module has a maximum power dissipation of 935 W and operates at junction temperatures up to 150 °C. It is housed in a flange-mount module package with 7 terminals and includes an integrated thermistor for thermal monitoring.

Feature Summary

• Dual IGBT units with integrated freewheeling diodes in a center-tapped configuration
• Integrated thermistor for precise thermal management and protection
• Flange-mount isolated package design for efficient heat dissipation
• High-voltage capability suitable for robust industrial power applications

Applications

• Three-level inverter systems
• Industrial motor drives
• Uninterruptible power supplies (UPS)
• Medium-power AC/DC conversion circuits

Procurement Notes

Verify the specific ordering suffix and manufacturing date code against the latest Powerex datasheet to ensure compatibility with required thermal interface materials and mounting hardware. Confirm RoHS compliance status as historical batches may vary. Cross-reference terminal pinouts and insulation requirements with the system schematic before procurement to prevent integration errors.

Selection Notes

Select this component for applications requiring a 1200 V rating with 150 A continuous current handling in a dual-unit topology. Ensure the cooling solution can manage the 935 W power dissipation at the maximum operating temperature of 150 °C. Verify that the control circuitry supports the input bias capacitance of 15 nF for appropriate gate drive timing and stability.

Part Context

This module belongs to Powerex's standard IGBT portfolio, designed for high-reliability power switching. It serves as a core semiconductor component in medium-power electronic converters. The dual-unit structure allows for bridge or half-bridge configurations within a single compact package, simplifying assembly compared to discrete components.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official Powerex engineering support for qualified alternatives or cross-reference compatible modules from other manufacturers based on identical voltage, current, and pinout specifications.