MBRT30045R

Diode Arrays Overview

The GeneSiC Semiconductor MBRT30045R is a silicon power Schottky diode module rated for a repetitive peak reverse voltage of 45 V and an average forward current of 300 A per package. It utilizes a three-tower isolation type package with an electrically isolated base plate. The device operates within a junction temperature range of -55 °C to +150 °C. Key electrical characteristics include a maximum instantaneous forward voltage of 0.70 V at 25 °C and a thermal resistance from junction to case of 0.40 °C/W per leg.

Diode Arrays Feature Summary

• High surge capability with a peak forward surge current rating of 2000 A per leg
• Isolation type package design featuring an electrically isolated base plate
• Not ESD sensitive construction

Diode Arrays Applications

• Power conversion systems requiring high surge tolerance
• Industrial rectification circuits utilizing screw mount configurations
• Applications necessitating electrically isolated base plates

Diode Arrays Procurement Notes

Verify the specific part number suffix against official datasheets, as variations may exist between standard and reversed lead configurations. Confirm that the component meets RoHS compliance requirements before integration. Ensure that thermal management solutions align with the specified junction-to-case thermal resistance values to maintain safe operating temperatures under load conditions.

Diode Arrays Selection Notes

Select this component when a 45 V blocking voltage and 300 A continuous current capacity are required in a single-phase configuration. The three-tower package allows for efficient mounting on isolated heat sinks. Consider the 0.40 °C/W thermal resistance for heatsink sizing calculations to ensure the junction temperature remains within the specified -55 °C to +150 °C operational range during continuous operation.

Diode Arrays Part Context

This module belongs to the MBRT300 series, which covers voltage ratings from 45 V to 100 V. All variants in this series share the same 300 A current rating and three-tower package structure. The 'R' designation indicates a specific terminal configuration where leads are reversed compared to the standard version, affecting physical mounting orientation but not electrical performance.

Diode Arrays Replacement Considerations

Direct replacements must match the 45 V VRRM, 300 A IF(AV), and three-tower package dimensions. Verify terminal polarity if substituting with non-R versions due to potential lead reversal differences.