GBU8D-M3/51

Overview

The GBU8D-M3/51 is a single-phase glass passivated bridge rectifier manufactured by Vishay General Semiconductor. It features an inline package configuration designed for through-hole mounting. The device provides an average forward rectified current of 8 A and supports a maximum repetitive peak reverse voltage of 200 V. It utilizes glass passivation for junction protection, ensuring high reliability and stability under various operating conditions.

Feature Summary

• Glass passivation protects the junctions against mechanical stress and environmental factors.
• Inline bridge configuration facilitates efficient PCB layout and thermal management.
• High surge current capability ensures robust performance during transient events.

Applications

• AC to DC conversion in power supply units
• Bridge full-wave rectification in adapters
• General-purpose rectification in electronic equipment

Procurement Notes

Verify the specific ordering suffix /51 with the manufacturer or authorized distributors to confirm packaging details and availability status. Ensure that the component meets all required electrical specifications for the intended application before procurement. Cross-reference the datasheet for any updates on lead times or production lifecycle changes.

Selection Notes

Select this component when an 8 A current rating and 200 V reverse voltage are required in a standard inline bridge package. Consider the glass passivation technology for enhanced durability compared to plastic-passivated alternatives. Evaluate thermal dissipation requirements based on the expected load conditions and ambient temperature.

Part Context

This part belongs to Vishay's GBU series of single-phase bridge rectifiers, which are widely used in general-purpose applications. The M3 suffix indicates halogen-free and RoHS compliance, aligning with modern environmental standards. The /51 suffix typically denotes specific tape-and-reel packaging for automated assembly processes.

Replacement Considerations

Direct replacements must match the 8 A current rating, 200 V reverse voltage, and GBU-4 inline package dimensions. Verify that alternative components offer comparable surge current ratings and thermal characteristics. Ensure that any substitute also meets RoHS and halogen-free requirements if mandated by the design specifications.