MBRB40250TT4G

Single Diodes Overview

The MBRB40250TT4G is a Switch-mode Schottky Power Rectifier manufactured by onsemi. It features a repetitive peak reverse voltage of 250 V and an average forward current rating of 40 A. The device utilizes a TO-263 (D2PAK) surface-mount package with three pins. Key electrical characteristics include a low forward voltage drop, typically specified at 0.86 V, and soft recovery behavior designed to minimize switching losses in high-frequency applications.

Single Diodes Feature Summary

• Soft recovery characteristic for reduced switching noise
• Low forward voltage drop for improved efficiency
• Switch-mode optimized design

Single Diodes Applications

• Switch-mode power supplies
• DC-DC converters
• Free-wheeling rectification

Single Diodes Procurement Notes

Verify the specific suffix 'TT4G' against the manufacturer's latest datasheet to confirm pinout compatibility and RoHS compliance status. Ensure the TO-263 footprint matches the target PCB layout. Cross-reference thermal resistance values with system heat dissipation requirements before finalizing procurement decisions.

Single Diodes Selection Notes

Select this component when a 250 V blocking voltage and 40 A continuous current capacity are required in a surface-mount form factor. The soft recovery feature makes it suitable for high-frequency switching environments where minimizing reverse recovery charge is critical for overall system efficiency and electromagnetic interference reduction.

Single Diodes Part Context

This part belongs to onsemi's Switch-mode Schottky Power Rectifier family. These devices are engineered for high-efficiency power conversion applications. The MBRB series specifically targets scenarios requiring robust performance in compact packages while maintaining low conduction losses and fast switching capabilities typical of modern power electronics designs.

Single Diodes Replacement Considerations

Consult official substitution guides for equivalent 250 V, 40 A Schottky rectifiers in TO-263 packages. Verify that any alternative maintains identical pin configuration and thermal characteristics to ensure direct compatibility without circuit redesign.