CM450DX-24S1

Overview

The CM450DX-24S1 is a dual IGBT module manufactured by Mitsubishi Electric, belonging to the T-Series NX Type D. It features a silicon technology construction with screw mount installation. The module supports a maximum collector-emitter voltage of 1.2 kV and delivers a continuous collector current of 450 A at 25°C. Key electrical parameters include a collector-emitter saturation voltage of 1.65 V, a gate-emitter leakage current of 500 nA, and a power dissipation rating of 2.5 kW. The operational temperature range spans from -40°C to +150°C, with a maximum gate-emitter voltage of 20 V.

Feature Summary

• Utilizes T-Series NX Type D architecture for high-performance switching applications
• Designed for robust thermal management within specified operating temperatures
• Provides isolated control via standard gate-emitter interface

Applications

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

Procurement Notes

Verify the manufacturer designation carefully, as official documentation lists Mitsubishi Electric as the producer for this specific part number. Confirm RoHS compliance details through the provided datasheet before integration. Ensure that the screw mount configuration matches the mechanical design of the target assembly. Cross-reference the specific suffix codes to guarantee exact parameter alignment with system requirements.

Selection Notes

Select this component when a 1.2 kV rating and 450 A continuous current capacity are required for dual configurations. Evaluate the 1.65 V saturation voltage against efficiency targets for the specific load profile. Ensure the cooling solution can handle the 2.5 kW power dissipation at the maximum junction temperature of 150°C. Verify that the drive circuitry accommodates the 20 V maximum gate-emitter voltage limit.

Part Context

This module is part of the broader T-Series lineup designed for demanding power conversion tasks. It shares the NX Type D structural characteristics with other variants in the series, offering standardized mounting and pinout compatibility. The dual configuration allows for half-bridge or full-bridge topologies in medium to high-power industrial equipment.

Replacement Considerations

Direct substitutes may include other Mitsubishi Electric T-Series modules with matching voltage and current ratings, such as the CM450DX-34T#330G, though thermal and electrical parameters must be verified. Alternative manufacturers require careful evaluation of package dimensions and thermal resistance characteristics to ensure mechanical and electrical interchangeability.