MBRD350G

Single Diodes Overview

The MBRD350G is a Schottky barrier rectifier from onsemi, rated for 50 V peak repetitive reverse voltage and 3 A average forward current. It utilizes a DPAK surface mount package (CASE 369C) with platinum barrier technology and avalanche guardrings. The device operates within a junction temperature range of -65°C to +175°C, featuring a maximum thermal resistance of 80°C/W junction-to-ambient. Electrical characteristics include a maximum instantaneous forward voltage of 0.7 V at 6 A and a maximum reverse current of 20 mA at rated DC voltage and 125°C.

Single Diodes Feature Summary

• Platinum barrier construction with avalanche guardrings
• Extremely fast switching capability
• Extremely low forward voltage drop

Single Diodes Applications

• Output rectifiers in switching power supplies
• Free wheeling diodes in inductive circuits
• Protection and steering diodes in inverters

Single Diodes Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging type and automotive qualification status. The standard MBRD350G variant is supplied in rail packaging, while tape and reel options may require distinct part numbers such as MBRD350T4G or SBRD prefixes. Confirm RoHS compliance and Pb-Free status through the datasheet before procurement.

Single Diodes Selection Notes

Select this component when designing circuits requiring high-speed rectification with minimal conduction loss. Ensure the operating junction temperature remains within the specified -65°C to +175°C range. Verify that the peak repetitive reverse voltage rating of 50 V exceeds the circuit's maximum transient voltage requirements to prevent breakdown.

Single Diodes Part Context

This device belongs to the MBRD3x0 series of state-of-the-art Schottky barrier rectifiers designed for high-efficiency power conversion applications. The series includes variants with different voltage ratings, sharing common mechanical dimensions and thermal characteristics suitable for compact surface mount designs.

Single Diodes Replacement Considerations

MBRD350T4G

Single Diodes FAQ

What is the maximum thermal resistance from junction to ambient?

The maximum thermal resistance from junction to ambient is 80°C/W.

Is the MBRD350G qualified for automotive applications?

Standard MBRD350G parts are not explicitly stated as AEC-Q101 qualified; however, NRVBD and SBRD prefix variants are available for automotive applications requiring unique site and control change requirements.