GBU4J-5410M3/51

Overview

The GBU4J-5410M3/51 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features an average forward current rating of 4 A and a maximum repetitive peak reverse voltage of 1000 V. The device utilizes the GBU package, which supports surface-mount installation. Key electrical characteristics include a maximum RMS input voltage of 700 V and a surge forward current capacity of 120 A. The component operates within a junction temperature range of -55 °C to +150 °C.

Feature Summary

• High thermal efficiency due to low power dissipation in the GBU package
• Robust construction designed for high surge current handling capabilities
• Surface-mount design facilitates automated PCB assembly processes

Applications

• AC-DC converter circuits
• Power supply units
• Battery chargers

Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm exact packaging configuration and compliance status. Ensure the ordering part number matches the required lead time and availability constraints. Cross-reference the manufacturer's latest datasheet for any updates regarding RoHS or REACH directives before finalizing procurement orders.

Selection Notes

Select this component when a 4 A current rating and 1000 V blocking voltage are required in a surface-mount form factor. Compare thermal resistance values against the application's heat dissipation requirements. Verify that the GBU footprint aligns with the target PCB layout and that the operating temperature range meets the environmental specifications of the end equipment.

Part Context

This part belongs to the GBU series of bridge rectifiers from Vishay. The series offers various voltage ratings and current capacities in a standardized surface-mount package. The GBU4J variant specifically targets applications requiring 1000 V isolation with moderate current handling in compact electronic designs.

Replacement Considerations

Consult Vishay's official substitution guide for verified equivalents. Ensure replacement parts match the 4 A current, 1000 V voltage, and GBU package dimensions. Verify pinout compatibility and thermal performance characteristics before implementation.