CM450DX-24S

Overview

The CM450DX-24S is a dual IGBT module from the NX-Series, manufactured by Powerex Inc. It features a series-connected configuration with two elements, including built-in diodes and a thermistor. The device supports a maximum collector current of 450 A and a collector-emitter voltage of 1200 V. It utilizes a flange mount package with seven terminals and operates at temperatures up to 150 °C. The module is RoHS compliant and UL recognized.

Feature Summary

• NX-Series design for high power switching applications
• Integrated thermistor for thermal monitoring
• Isolated case connection for safety
• Built-in freewheeling diodes

Applications

• Industrial motor drives
• Uninterruptible power supplies (UPS)
• High-power inverters

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging details against official datasheets prior to procurement. Ensure handling procedures meet ESD protection standards for sensitive semiconductor devices.

Selection Notes

Select this module for applications requiring 1200 V blocking capability and 450 A continuous current. Ensure the cooling system supports the specified thermal characteristics. Verify gate drive requirements align with the 20 V maximum gate-emitter voltage specification.

Part Context

This component belongs to the Powerex NX-Series IGBT modules, designed for robust performance in industrial power electronics. It shares the series architecture with other NX models but is distinct in its 450 A/1200 V rating and specific terminal configuration.

Replacement Considerations

Direct replacements include CM450DX-34SA and CM600DXL-24S from the same manufacturer family. Verify pin compatibility and thermal resistance values before substitution.