CM200DY-28H

Overview

The CM200DY-28H is a Dual IGBTMOD™ H-Series module manufactured by Powerex, Inc. It features two IGBT transistors in a half-bridge configuration with reverse-connected super-fast recovery free-wheel diodes. The collector-emitter voltage (V_CES) is 1400 Volts and the continuous collector current (I_C) is 200 Amperes. Key electrical parameters include a maximum junction temperature of 150 °C, a typical V_CE(sat) of 3.1 Volts at 200A, and a discrete super-fast recovery free-wheel diode with a reverse recovery time of 300 ns. The module provides an isolation voltage of 2500 Volts RMS.

Feature Summary

• Half-bridge configuration with integrated super-fast recovery free-wheel diodes
• Isolated baseplate design for simplified thermal management
• Optimized for high-frequency operation between 20-25kHz
• Low drive power requirements and low saturation voltage

Applications

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

Procurement Notes

Verify the manufacturer origin as Powerex, Inc., not Mitsubishi Electric, despite shared naming conventions. Confirm the specific suffix '28H' indicates the 1400V rating. Ensure the component matches the dual IGBT half-bridge topology described in the official datasheet to avoid confusion with single or other multi-unit variants.

Selection Notes

Select this module when a 1400V blocking capability and 200A continuous current are required. The 135ns discrete super-fast recovery diode makes it suitable for high-frequency switching applications up to 25kHz. Consider the thermal resistance values and mounting torque specifications during system integration to ensure reliable operation within the specified junction temperature limits.

Part Context

This component belongs to the Dual IGBTMOD™ H-Series line from Powerex. It is distinct from the Mitsubishi Electric CM series, although they share similar alphanumeric prefixes. The 'DY' designation specifically identifies it as a dual unit (half-bridge), while '28' denotes the 1400V voltage class.

Replacement Considerations

Direct substitutes should be sought among Powerex's own Dual IGBTMOD™ H-Series modules with matching 200A/1400V ratings. Cross-brand replacements require careful verification of pinout compatibility, thermal characteristics, and electrical parameters against the original datasheet specifications.