MBRH20040R

Single Diodes Overview

The MBRH20040R is a silicon power Schottky diode module from the GeneSiC Semiconductor MBRH200 series. It features a D-67 package with screw mount installation and an average forward current rating of 200 A per package. The device supports a repetitive peak reverse voltage (VRRM) of 40 V, with a maximum instantaneous forward voltage of 0.70 V at rated conditions. Thermal resistance from junction to case is specified at 0.35 °C/W. Operating and storage temperatures range from -55 °C to +150 °C.

Single Diodes Feature Summary

• High surge capability for robust performance under transient loads
• D-67 half-pak package design optimized for thermal management
• Low forward voltage drop characteristic typical of Schottky technology

Single Diodes Applications

• DC-DC converter circuits
• Free-wheeling rectification in power supplies
• Inverter bridge configurations

Single Diodes Procurement Notes

Verify the specific part number against official GeneSiC Semiconductor documentation to confirm pinout orientation, as the 'R' suffix indicates reversed leads compared to standard variants. Ensure thermal interface materials are compatible with the D-67 package mounting requirements. Confirm RoHS compliance status through the manufacturer's latest product compliance reports before finalizing procurement specifications.

Single Diodes Selection Notes

Select this component when a 200 A current rating and 40 V blocking voltage are required in a compact D-67 form factor. Consider the 0.35 °C/W thermal resistance for heatsink sizing calculations. Verify that the operating environment stays within the -55 °C to +150 °C junction temperature limits. Compare against other MBRH series variants if different voltage ratings or lead configurations are needed.

Single Diodes Part Context

This module belongs to the MBRH200 series of silicon power Schottky rectifiers manufactured by GeneSiC Semiconductor. The series includes variants with reverse voltages ranging from 20 V to 40 V, all sharing the same 200 A current rating and D-67 package style. These devices are designed for high-efficiency power conversion applications requiring low forward voltage drops and high reliability.

Single Diodes Replacement Considerations

Direct substitutes include other MBRH200 series parts such as MBRH20020R or MBRH20030R if lower voltage ratings are acceptable. Cross-reference with equivalent D-67 packaged Schottky modules from other manufacturers only if electrical parameters and pinouts match exactly.