GBU2504-HF

Overview

The GBU2504-HF is a single-phase bridge rectifier manufactured by Comchip Technology, designed for through-hole mounting in the GBU-4 package. It features an average forward current rating of 25 A and a maximum repetitive peak reverse voltage of 400 V. The device exhibits a maximum forward voltage drop of 1.1 V at 12.5 A and supports a maximum surge current of 400 A. Operating temperatures range from -55°C to +150°C junction temperature, with a typical reverse leakage current of 5 µA at 400 V.

Feature Summary

• Glass passivated chip junctions provide stable performance and reliable operation under varying conditions.
• Low forward voltage drop enhances overall circuit efficiency during power conversion.
• High surge current capability ensures robustness against transient electrical loads.

Applications

• General purpose single phase bridge rectification
• Switching mode power supplies (SMPS)
• Power adapters

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm compliance with RoHS directives and environmental standards. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee component authenticity and traceability. Cross-reference datasheet revisions to confirm pinout compatibility before finalizing orders.

Selection Notes

Select this component when a 25 A continuous current rating and 400 V blocking voltage are required for AC to DC conversion. Verify that the thermal management design accommodates the specified junction temperature limits. Confirm that the GBU-4 through-hole footprint aligns with the target printed circuit board layout constraints.

Part Context

This component belongs to the GBU series of glass passivated single-phase bridge rectifiers. It shares the standard GBU mechanical outline with other variants in the family, differing primarily in voltage ratings and current handling capabilities. The series is widely utilized in industrial and consumer electronics for general rectification tasks.

Replacement Considerations

GBU2504-BP and GBU2504-BP-HF from Micro Commercial Components are documented as parameter equivalent substitutes.