GBU1002

Overview

The GBU1002 is a single-phase bridge rectifier manufactured by SMC Diode Solutions, designed for general-purpose power supply applications. It features a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current rating of 10 A. The device utilizes the GBU package, which supports surface-mount technology for efficient PCB integration. Key electrical characteristics include a maximum non-repetitive peak surge current capability and a low forward voltage drop to minimize power loss during operation. The component operates within a junction temperature range of -55°C to +150°C, ensuring reliability under various thermal conditions.

Feature Summary

• Single-phase bridge rectification configuration
• Surface-mount GBU package design
• High thermal stability with extended operating temperature range

Applications

• General-purpose AC-DC power supplies
• Battery chargers
• Adapters and converters

Procurement Notes

Verify the specific datasheet version and RoHS compliance status prior to procurement. Confirm that the GBU package dimensions match the target PCB footprint requirements. Ensure that the 200 V reverse voltage rating meets the circuit's peak inverse voltage demands. Check for any specific handling instructions regarding moisture sensitivity levels during storage and assembly processes.

Selection Notes

Select the GBU1002 when a 10 A current rating and 200 V blocking voltage are required in a surface-mount form factor. Consider the thermal performance and package size relative to available board space. Compare forward voltage characteristics against alternative bridge rectifiers to optimize efficiency. Validate that the surge current rating aligns with the application's inrush current specifications.

Part Context

The GBU1002 belongs to the GBU series of bridge rectifiers from SMC Diode Solutions. This series is characterized by its robust construction and suitability for high-current applications. The GBU package offers a compact solution compared to through-hole alternatives, facilitating automated assembly. It complements other components in power conversion systems where reliable rectification is critical.

Replacement Considerations

Public confirmed substitute part numbers are not explicitly listed in the provided source material. Verify compatibility with equivalent 10 A, 200 V bridge rectifiers in the GBU package before substitution.