MUR2X120A02

Overview

The MUR2X120A02 is a Super Fast Recovery Rectifier module manufactured by GeneSiC Semiconductor. It features an average forward current of 240 A and a maximum repetitive peak reverse voltage of 200 V. The device utilizes an electrically isolated SOT-227 package with a base plate isolation voltage of 2500 V. Key electrical parameters include a maximum instantaneous forward voltage of 1.0 V per leg, a peak forward surge current of 2100 A, and a maximum reverse recovery time of 100 ns. The junction-to-case thermal resistance is 0.38 °C/W. Operating temperatures range from -55 °C to +175 °C.

Feature Summary

• High surge capability for robust transient handling
• Electrically isolated base plate for safety
• Super fast recovery characteristics

Applications

• High frequency power conversion circuits
• DC-DC converter freewheeling applications
• Industrial motor drive rectification

Procurement Notes

Verify the specific ordering suffix against official GeneSiC documentation to confirm exact electrical tolerances and marking variations. Confirm package compatibility and mounting requirements prior to integration. Ensure supply chain sources provide valid traceability documents. Check for any recent product lifecycle notifications or discontinuation notices directly from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component for applications requiring high current density and fast switching speeds within low voltage ranges. The SOT-227 package offers efficient thermal management through direct screw mounting. Evaluate the 200 V rating against system peak voltages to ensure adequate margin. Consider the 1.0 V forward voltage drop for efficiency calculations in high current paths.

Part Context

This part belongs to the MUR2X series of silicon super fast recovery rectifier modules. These components are designed for high-performance power electronics where rapid reverse recovery is critical. The series typically includes variants with different voltage ratings while maintaining similar current capabilities and packaging standards for design flexibility.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts match the 240 A current rating, 200 V blocking voltage, and SOT-227 footprint. Verify that alternative devices meet the same 100 ns reverse recovery time and thermal resistance specifications.