GBU8M-7001E3/51

Overview

The GBU8M-7001E3/51 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It utilizes the GBU surface-mount package and features four pins for through-hole mounting. The device has a maximum repetitive peak reverse voltage (Vrrm) of 600 V and an average forward rectified current (If) of 8 A. The peak non-repetitive forward surge current (Ifsm) is rated at 200 A. The component operates within a temperature range of -55°C to +150°C, with a maximum forward voltage drop of 1 V and a peak reverse current of 5 μA. Physical dimensions include a length of 22.3 mm, width of 18.8 mm, and height of 18.8 mm.

Feature Summary

• High surge current capability for robust transient protection
• Low forward voltage drop for improved efficiency
• Surface mount GBU package for automated assembly

Applications

• General purpose rectification in power supplies
• Battery charging circuits
• DC-DC converter input stages

Procurement Notes

Verify the exact part number against official Vishay documentation, as suffixes like E3/51 indicate specific packaging and compliance details. Confirm availability through authorized distributors, as stock levels fluctuate. Ensure the ordering quantity meets minimum order requirements specified by the supplier. Check for RoHS compliance status if required for your application.

Selection Notes

Select this component when a 600 V rating and 8 A continuous current are required in a compact surface-mount format. Compare thermal resistance and package size against alternatives if space is constrained. Ensure the operating temperature range aligns with the system environment. Verify that the surge current rating exceeds the expected inrush currents in the circuit design.

Part Context

This part belongs to the GBU8 series of bridge rectifiers from Vishay. The GBU series is designed for general-purpose applications requiring high current density in a small footprint. The E3 suffix typically denotes lead-free and RoHS compliance, while /51 indicates reel packaging. This series is widely used in consumer electronics and industrial power supplies.

Replacement Considerations

Direct replacements must match the 600 V, 8 A specifications and GBU package. Check datasheets for equivalent parts from other manufacturers to ensure pinout compatibility and similar electrical characteristics. Verify that any substitute meets the same thermal and mechanical requirements.