GBU2506

Overview

The GBU2506 is a single-phase bridge rectifier manufactured by Taiwan Semiconductor Corporation, housed in a GBU through-hole package. It features a maximum average forward rectified current of 25A and a peak repetitive reverse voltage rating of 800V. The device utilizes glass passivation for the chip junction to ensure reliability. Key electrical parameters include a maximum forward voltage drop of 1.2V at 25A and a maximum non-repetitive peak surge current of 300A. The component operates within a junction temperature range of -55°C to 150°C and exhibits a low reverse leakage current of 10µA at its rated voltage.

Feature Summary

• Glass passivated chip junction provides reliable performance and protection against mechanical stress.
• Molded plastic construction offers a low-cost solution ideal for printed circuit board mounting.
• High surge current capability supports robust operation during transient load conditions.
• Low forward voltage drop enhances overall system efficiency during conduction.

Applications

• General purpose single phase bridge rectification
• Switching mode power supplies (SMPS)
• Adapters and power conversion units

Procurement Notes

Verify the specific manufacturer datasheet for the GBU2506, as specifications such as voltage ratings and packaging may vary between suppliers like Taiwan Semiconductor and others. Confirm RoHS compliance status and UL recognition file numbers directly from the official documentation provided by the vendor before integration into designs.

Selection Notes

Select this component when an 800V reverse voltage rating and 25A continuous current capacity are required in a GBU through-hole package. Ensure the application environment stays within the specified -55°C to 150°C junction temperature range. Compare forward voltage characteristics against alternative manufacturers if thermal management is critical.

Part Context

This part belongs to the GBU series of glass passivated single-phase bridge rectifiers. The series typically spans various voltage ratings from 50V to 1000V while maintaining a consistent 25A current rating and GBU package form factor. It serves as a standard solution for general-purpose rectification in industrial and consumer electronics.

Replacement Considerations

Cross-reference with other manufacturers' GBU2506 parts, such as those from Micro Commercial Components or Dongguan You Feng Wei Electronics. Verify that substitute components match the 800V VRRM, 25A IO, and GBU package dimensions to ensure physical and electrical compatibility.