PM75RLA120

Overview

The PM75RLA120 is an Intelligent Power Module (IPM) manufactured by Powerex Inc., part of the L-Series lineup. It integrates a seven-pack IGBT configuration with associated drive and protection circuitry within a single insulated package. The module is rated for a collector-emitter maximum voltage of 1.2 kV and supports a continuous collector current of 75 A at 25°C. Key electrical characteristics include a collector-emitter saturation voltage of 1.65 V and a power dissipation capacity of 595 W. The device operates within a temperature range of -20°C to +150°C and utilizes screw mount installation.

Feature Summary

• Integrates seven-pack IGBTs with dedicated gate drive and protection circuits
• Utilizes flat-base type insulated package design
• Provides high-voltage isolation capabilities for power applications

Applications

• AC motor controllers
• Inverter systems
• Industrial motor drives

Procurement Notes

Verify component authenticity through authorized Powerex or Mitsubishi Electric distributors, as counterfeits exist in the market. Confirm lot traceability and RoHS compliance status prior to procurement. Note that this specific part number may be subject to discontinuation or end-of-life status; check current manufacturer notifications for availability and recommended replacement strategies before finalizing supply chain decisions.

Selection Notes

Select this module when designing systems requiring integrated protection features alongside high-voltage switching capabilities. Ensure thermal management solutions accommodate the specified 595 W power dissipation rating. Verify that the control interface matches the internal driver requirements of the L-Series IPM architecture. Consider the 1.2 kV voltage rating relative to the system's DC bus voltage to maintain adequate safety margins during transient events.

Part Context

This component belongs to the PM75RL series of intelligent power modules, which are widely used in industrial automation and motor control applications. The L-Series designation indicates a specific generation of integrated power electronics combining silicon IGBT technology with advanced control logic. Powerex Inc., now part of Mitsubishi Electric Semiconductor, manufactures these modules to meet rigorous reliability standards for demanding power conversion environments.

Replacement Considerations

Consult official Mitsubishi Electric documentation for direct cross-references. Potential substitutes within the same family include PM75RL1A120. Verify pin compatibility and thermal specifications before substitution.