MURTA300120

Overview

The GeneSiC Semiconductor MURTA300120 is a silicon super fast recovery diode module rated for a repetitive peak reverse voltage of 1200 V and an average forward current of 300 A. It features an electrically isolated base plate within a heavy three tower package, providing high surge capability with a peak forward surge current of 2750 A. The device operates within a junction temperature range of -55 to +150 °C and exhibits a maximum instantaneous forward voltage of 2.6 V at 300 A.

Feature Summary

• Electrically isolated base plate design
• Heavy three tower package construction
• High surge current capability

Applications

• Industrial power supplies
• Inverter circuits
• DC-DC converters

Procurement Notes

Verify the specific datasheet version and manufacturer documentation before integration. Confirm that the terminal configuration matches the intended circuit layout, as variations may exist between standard and reversed lead options. Ensure thermal management solutions align with the specified junction-to-case thermal resistance values for reliable operation under load conditions.

Selection Notes

Select this component when high voltage isolation and robust mechanical packaging are required. The 1200 V rating suits applications demanding significant blocking voltage margins. Evaluate the 300 A continuous current capacity against system requirements and ensure the operating environment remains within the specified -55 to +150 °C temperature limits for optimal performance.

Part Context

This module belongs to the MURTA300 series, which includes variants ranging from 600 V to 1200 V reverse voltage ratings. All members share the same 300 A current handling capability and utilize the identical heavy three tower package structure. The series is designed for general purpose rectification in high-power industrial environments requiring electrical isolation.

Replacement Considerations

Direct replacements include other MURTA300 series modules such as the MURTA30060 or MURTA300100, provided the voltage rating meets the application's blocking requirements. Verify pinout compatibility and thermal interface specifications when substituting.