MSRTA500140A

Overview

The MSRTA500140A is a silicon standard recovery diode array manufactured by GeneSiC Semiconductor. It features one pair of common cathode diodes housed in a heavy three tower package designed for base mounting. The device supports a maximum repetitive peak reverse voltage (VRRM) of 1400 V and a continuous forward current (IF) of 500 A. Key electrical parameters include a forward voltage (VF) of 1.2 V at 500 A and a thermal resistance from junction to case (RthJC) of 0.12 °C/W. The component operates within a junction temperature range of -40°C to 175°C.

Feature Summary

• High surge capability provided by the heavy three tower package design
• Standard silicon recovery characteristics suitable for general rectification applications

Applications

• Industrial power conversion systems
• High voltage DC power supplies
• Motor drive rectification circuits

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and marking codes. Ensure that the procurement channel provides original manufacturer packaging to prevent counterfeit components. Confirm compliance with RoHS directives and material declarations prior to finalizing orders. Cross-reference the part number with the latest datasheet revisions to ensure compatibility with current production standards.

Selection Notes

Select this component when designing circuits requiring high voltage blocking capabilities combined with substantial continuous current handling. The low thermal resistance facilitates efficient heat dissipation in high-power density environments. Evaluate the operating temperature range to ensure reliability under extreme thermal conditions. Consider the mechanical requirements of the three tower package for appropriate heatsinking and mounting strategies.

Part Context

This component belongs to the MSRTA series of silicon standard recovery diodes produced by GeneSiC Semiconductor. The series includes variants with different voltage ratings, such as 1200 V and 1600 V options. These devices are engineered for robust performance in demanding industrial and commercial power electronics applications requiring reliable high-voltage rectification.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout compatibility and thermal interface dimensions before replacing existing designs.