GBU801 D2G

Overview

The GBU801D2G is a single-phase bridge rectifier manufactured by Taiwan Semiconductor Corporation. It utilizes glass-passivated silicon die technology to provide high reliability and surge current capability. The device features an inline package design suitable for printed circuit board mounting, offering a case dielectric strength of 1500 V. Key electrical parameters include a maximum average forward rectified current of 8 A and a peak repetitive reverse voltage rating of 50 V. The component operates within a junction temperature range of -55°C to +150°C, ensuring stable performance in demanding power supply applications.

Feature Summary

• Glass passivation provides long-term stability and protects against mechanical stress.
• High surge current capability ensures robustness during transient load conditions.
• Low typical reverse leakage current minimizes power loss at elevated temperatures.

Applications

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

Procurement Notes

Verify the specific suffix D2G against official datasheets to confirm packaging details such as reel specifications or tape-and-reel quantities. Ensure compliance with RoHS Directive 2011/65/EU requirements if environmental standards are mandatory for the target assembly process.

Selection Notes

Select this component when an 8 A current rating and 50 V reverse voltage are required for compact PCB-mounted designs. Consider the GBU-4 package dimensions for layout constraints. Verify thermal management needs based on the specified operating temperature range and forward voltage drop characteristics under expected load conditions.

Part Context

This part belongs to the GBU series of bridge rectifiers from Taiwan Semiconductor, designed for general-purpose applications. The series offers various voltage ratings while maintaining consistent 8 A current handling capabilities across different models, facilitating standardized design approaches for multiple power supply variants.

Replacement Considerations

Cross-reference with other manufacturers' GBU-4 packaged 8 A, 50 V bridge rectifiers. Verify pinout compatibility and physical dimensions before substitution. Confirm that alternative parts meet the same thermal and electrical specifications.