MUBW30-12E6K

Overview

The MUBW30-12E6K is a Converter-Brake-Inverter (CBI) module integrating SPT IGBTs, epitaxial free-wheeling diodes, and an input rectifier bridge. It features a collector-emitter voltage of 1200 V for the inverter and brake chopper, with a maximum repetitive reverse voltage of 1600 V for the input rectifier. The inverter IGBTs support a continuous collector current of 30 A at 25°C, while the brake chopper supports 19 A. The integrated rectifier provides a maximum average DC output current of 89 A. The module includes temperature sensing via an NTC thermistor and utilizes an industry-standard E-pack package.

Feature Summary

• High integration level combining three-phase rectifier, brake chopper, and inverter in one power semiconductor module
• SPT IGBT technology providing low saturation voltage, positive temperature coefficient, and fast switching with short tail current
• Epitaxial free-wheeling diodes featuring hiperfast and soft reverse recovery characteristics
• Industry standard E-pack package with insulated copper base plate and soldering pins for PCB mounting

Applications

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

Procurement Notes

Verify component authenticity by checking the product marking against the datasheet part name. Confirm the ordering code matches the specified delivering mode and base quantity. Ensure compliance with RoHS standards as indicated in the documentation. Review the thermal resistance values to validate heatsink requirements for the intended operating conditions.

Selection Notes

Select this module for applications requiring a compact solution for AC motor drives. Verify that the 1200 V rating meets the system voltage requirements. Check the thermal resistance parameters to ensure adequate cooling for the expected power dissipation. Consider the 30 A inverter current limit when sizing the load. Confirm the package dimensions fit the PCB layout constraints.

Part Context

This component belongs to IXYS' CBI series, designed for high integration in motor drive applications. It combines multiple power stages into a single unit to reduce system complexity. The module uses SPT IGBT technology for improved switching performance. It is marketed as a complete solution for three-phase inverter drives with braking capabilities.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official IXYS resources for potential replacements.