MUBW35-12E7

Overview

The IXYS MUBW35-12E7 is a Converter - Brake - Inverter Module (CBI2) integrating NPT3 IGBTs, epitaxial free wheeling diodes, and an input rectifier bridge. The inverter section provides a collector-emitter voltage of 1200 V with a continuous current rating of 52 A at 25°C case temperature. The brake chopper features a 1200 V rating and a 35 A continuous current capacity. The integrated input rectifier bridge supports a repetitive peak reverse voltage of 1600 V and a forward average current of 30 A. The module includes an NTC temperature sensor for thermal monitoring.

Feature Summary

• High level of integration combining the whole drive power semiconductor requirements into one module
• Inverter utilizes NPT3 IGBTs characterized by low saturation voltage and fast switching with short tail current
• Epitaxial free wheeling diodes engineered with Hiperfast and soft reverse recovery characteristics
• Industry standard package design featuring an insulated copper base plate and soldering pins for PCB mounting

Applications

• AC motor drives with input from single or three phase grid
• Three phase synchronous or asynchronous motor control
• Electric braking operation systems

Procurement Notes

Verify component authenticity through authorized IXYS distributors or certified suppliers. Confirm datasheet revision status as the module is marked as phase-out. Ensure ordering suffixes match exact specifications. Request original manufacturer documentation to validate technical parameters before procurement.

Selection Notes

Select this module for applications requiring combined rectification, inversion, and braking functions within a single footprint. Evaluate thermal management requirements against the specified junction-to-case thermal resistance values. Verify that the gate drive circuitry aligns with the recommended VGE limits and switching resistor values for optimal performance.

Part Context

This component belongs to the IXYS CBI2 product family, designed to consolidate multiple power stages into a single unit. It replaces discrete solutions for rectifiers, inverters, and brake choppers. The module simplifies system architecture by reducing component count and interconnection complexity in power conversion circuits.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the module is marked as phase-out, verify compatibility with alternative IXYS CBI2 series modules or consult the manufacturer for current replacement recommendations.