GBU6A-E3/51

Overview

The GBU6A-E3/51 is a single-phase bridge rectifier from Vishay Semiconductors, utilizing the GBU surface-mount package. It features an average forward rectified current of 6 A and a peak repetitive reverse voltage of 50 V. The device supports a maximum non-repetitive peak forward surge current of 200 A. Electrical characteristics include a peak forward voltage of 1.0 V and a maximum reverse current of 5 µA. It operates within a junction temperature range of -55°C to +150°C.

Feature Summary

• High surge current capability for robust transient handling
• Isolated case design with high dielectric strength
• Epoxy compound meets UL-94V-0 flammability ratings

Applications

• Printed circuit board mounting in power supply circuits
• General-purpose AC to DC conversion applications
• Industrial equipment requiring reliable bridge rectification

Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm lead-free status and packaging configuration. Ensure the ordering code matches the required voltage rating and package type. Cross-reference datasheet revisions to confirm compliance with current environmental standards before finalizing procurement specifications.

Selection Notes

Select this component for applications requiring a 6 A continuous current rating with a 50 V reverse voltage limit. The GBU package is suitable for surface-mount assembly on printed circuit boards. Consider thermal management requirements given the 150°C maximum junction temperature rating and the specific forward voltage drop characteristics under load conditions.

Part Context

This part belongs to the Vishay SUPERECTIFIER GBU series, designed for surface-mount applications. The series offers various voltage ratings from 50 V to 1000 V while maintaining consistent mechanical dimensions and electrical performance profiles across the family. The E3 suffix indicates a lead-free and halogen-free compliant product variant.

Replacement Considerations

Direct replacements within the same Vishay family include GBU6B-E3/51 (100 V), GBU6C-E3/51 (200 V), and GBU6D-E3/51 (300 V). Verify that the alternative voltage rating exceeds the circuit's peak inverse voltage requirements.