GBU8A-BP

Overview

The GBU8A-BP is a single-phase bridge rectifier manufactured by Micro Commercial Components (MCC). It features an average forward current of 8 A and a peak repetitive reverse voltage of 50 V. The device utilizes a GBU surface-mount package with solder pad termination. Key electrical specifications include a maximum non-repetitive peak forward surge current of 200 A, a forward voltage drop of 1 V, and a reverse leakage current of 5 uA. The component operates within a temperature range from -55 C to +150 C.

Feature Summary

• Surface-mount construction in a GBU plastic package for automated PCB assembly
• Glass passivation for junction protection and stability
• Compliant with UL 94 V-0 flammability ratings

Applications

• General-purpose AC to DC power supply circuits
• Battery charging systems requiring low voltage input
• Adapters and converters for consumer electronics

Procurement Notes

Verify the lifecycle status before procurement as the GBU8A-BP is designated as Not Recommended for New Designs (NRND). Confirm that the 50 V rating aligns with the specific circuit requirements. Ensure compatibility with existing footprint designs given the GBU package dimensions. Check for updated replacement components if long-term availability is a priority.

Selection Notes

Select this component for applications requiring 8 A continuous current at low reverse voltages around 50 V. The GBU package suits surface-mount manufacturing processes. Consider the 150 C maximum junction temperature for thermal management. Evaluate alternative packages if higher voltage ratings or different mounting styles are required for the target design.

Part Context

This part belongs to MCC's standard bridge rectifier lineup, characterized by glass-passivated silicon junctions. The GBU series offers high current density in a compact surface-mount form factor. It serves as a cost-effective solution for general rectification tasks where moderate voltage blocking capability is sufficient.