GBU8K-5410M3/51

Overview

The GBU8K-5410M3/51 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor. It features an 800 V peak reverse voltage rating and supports an average forward current of 8 A. The device utilizes a standard silicon technology with glass passivation for enhanced stability. It is housed in a GBU through-hole package, measuring 22.3 mm in length, 18.8 mm in height, and 3.56 mm in width. The component operates within a temperature range of -55°C to +150°C junction temperature.

Feature Summary

• Single-phase full-wave rectification capability
• Glass passivated die for improved reliability
• Through-hole mounting via solder pins

Applications

• AC to DC power supply conversion
• Full-wave bridge rectification circuits
• General purpose electronic equipment power stages

Procurement Notes

Verify part status carefully as this specific suffix variant may be obsolete. Confirm availability of equivalent active series from the manufacturer. Ensure the GBU package dimensions match the target PCB layout requirements before ordering.

Selection Notes

Select based on the 800 V reverse voltage requirement and 8 A continuous current capacity. The GBU form factor dictates through-hole assembly constraints. Verify thermal management needs given the 150°C maximum junction temperature limit for high-current applications.

Part Context

This component belongs to the Vishay GBU series of bridge rectifiers. The series is designed for general-purpose applications requiring robust performance in through-hole configurations. The GBU8K variant specifically addresses higher voltage and current demands within this standardized package family.

Replacement Considerations

The GBU8K-5410M3/51 is listed as obsolete. Consider substituting with active GBU8K variants such as GBU8K-E3/45 or GBU8K-E3/51 which share identical electrical ratings and mechanical footprint specifications.