PCHMB75W6

Overview

The PCHMB75W6 is a single IGBT module manufactured by KYOCERA AVX, designed for high-power switching applications. It features a 650 V collector-emitter voltage rating and supports a continuous collector current of 75 A. The module incorporates an integrated anti-parallel diode within a single inverter leg configuration. With a maximum power dissipation capacity of 255 W, it utilizes chassis mounting for effective thermal management. The component operates within a junction temperature range of -40°C to +150°C, ensuring reliability in demanding industrial environments.

Feature Summary

• Single inverter leg configuration with integrated anti-parallel diode
• High thermal performance capability via chassis mounting interface
• Robust switching characteristics suitable for chopper circuits

Applications

• Industrial motor drives
• Chopper circuits
• Power supply inverters

Procurement Notes

Verify the obsolete status and end-of-life notifications prior to procurement planning. Confirm that alternative sourcing channels are available as standard distribution may be restricted. Ensure mechanical compatibility with existing chassis mounting hardware. Validate thermal interface material requirements against system specifications. Review technical documentation for any specific handling or storage constraints associated with legacy components.

Selection Notes

Select this module for applications requiring a 650 V rating with 75 A continuous current handling in a compact single-leg topology. Consider the chassis mount style for efficient heat sinking compared to PCB-mounted alternatives. Evaluate the 255 W power dissipation limit against peak load conditions. Assess the integration of the anti-parallel diode to simplify circuit design by eliminating external freewheeling components.

Part Context

This component belongs to the IGBT module product line from KYOCERA AVX, focusing on power electronics solutions. It represents a discrete power semiconductor assembly intended for medium-power conversion tasks. The module integrates silicon-based switching elements optimized for industrial frequency operations.

Replacement Considerations

The part is classified as obsolete. No direct public substitute part numbers are confirmed in the provided documentation. Engineers must evaluate generic pin-compatible alternatives or redesign the power stage using currently active modules from the manufacturer's portfolio.