GBPC5008H-BP

Overview

The GBPC5008H-BP is a single-phase bridge rectifier manufactured by Micro Commercial Components (MCC). It features a glass-passivated die construction designed for high current applications. The device provides a peak repetitive reverse voltage of 800 V and supports an average forward rectified current of 50 A at a case temperature of 130°C. The maximum non-repetitive surge current capability is 400 A. Electrical characteristics include a maximum RMS isolation voltage of 2500 V between the terminals and the base, ensuring electrical isolation. The component operates within a junction temperature range of -55°C to +150°C and utilizes a standard GBPC package with solder pin termination.

Feature Summary

• Glass-passivated die construction ensures low leakage current and long-term reliability under thermal stress.
• Electrically isolated epoxy case allows for direct mounting to heat sinks without additional insulators.
• High surge overload capacity protects circuitry during transient power events.

Applications

• AC-DC power supply units requiring high current conversion.
• Battery chargers for industrial or automotive systems.
• Inverter circuits in renewable energy equipment.

Procurement Notes

Verify the specific suffix 'H' against the official MCC datasheet to confirm if it denotes a halogen-free variant or a specific packaging distinction, as standard GBPC5008 listings may not explicitly detail this modification. Ensure the procurement channel provides the original manufacturer's documentation rather than third-party summaries to validate the exact electrical tolerances and compliance status before integration into production designs.

Selection Notes

Select this component when designing circuits that require robust 50 A continuous current handling with 800 V reverse voltage blocking capabilities. The GBPC package offers a balance of thermal dissipation and board space efficiency compared to screw-mount alternatives. Verify that the PCB layout accommodates the specific lead spacing and that the thermal management system can maintain the case temperature below the specified maximum limit during peak load operations.

Part Context

This part belongs to the GBPC series of high-current bridge rectifiers from Micro Commercial Components. The series is characterized by glass passivation technology which enhances stability compared to plastic-passivated equivalents. The GBPC5008H-BP represents the 800 V rating variant within the 50 A current class, serving as a standard solution for medium-to-high power electronic converters where reliability and thermal performance are critical design constraints.

Replacement Considerations

Direct replacements include the GBPC5008 from other manufacturers such as Won-Top Electronics or Taiwan Semiconductor, provided they match the 50 A / 800 V specifications and GBPC footprint. Verify pinout compatibility and thermal resistance values before substitution.