GBU15005-G

Overview

The GBU15005-G is a general-purpose silicon rectifier diode manufactured by Comchip Technology. It features a maximum average forward rectified current of 15A and a repetitive peak reverse voltage of 50V. The device utilizes a GBU package, which provides high surge current capability and robust mechanical stability for surface-mount applications. Key electrical specifications include a maximum DC blocking voltage of 50V, a forward voltage drop of 1.1V at rated current, and a non-repetitive peak forward surge current rating of 200A. The component is designed to operate with a junction temperature range from -55°C to +150°C, ensuring reliable performance in various power supply circuits.

Feature Summary

• High surge current capability for transient protection
• Low forward voltage drop for improved efficiency
• Robust surface-mount packaging for automated assembly

Applications

• AC-DC power supply rectification
• Battery charging circuits
• General-purpose rectification in consumer electronics

Procurement Notes

Verify the specific ordering suffix and marking code against the manufacturer's latest datasheet to ensure authenticity. Confirm that the component meets RoHS compliance requirements if mandated by your project specifications. Check for any recent updates to the pinout or thermal characteristics before finalizing procurement orders.

Selection Notes

Select this component when a 15A current rating and 50V reverse voltage are required in a surface-mount form factor. Ensure the PCB layout supports the thermal dissipation needs of the GBU package. Verify that the operating environment stays within the specified junction temperature limits to maintain long-term reliability.

Part Context

This part belongs to Comchip's GBU series of bridge rectifiers and single-phase diodes. The series is characterized by its compact footprint and high current handling capabilities. It serves as a standard solution for low-voltage, high-current rectification tasks in modern electronic designs where space constraints are significant.

Replacement Considerations

Direct replacements must match the 15A current rating, 50V voltage rating, and GBU package type. Verify compatibility with existing PCB footprints and thermal management strategies. Consult official substitution lists from authorized distributors to ensure equivalent electrical performance and reliability standards.