GBU1010-G

Overview

The GBU1010-G is a single-phase bridge rectifier manufactured by Comchip Technology, utilizing glass passivated junction technology for reverse voltage protection. It features an average forward rectified current of 10 A and a maximum repetitive peak reverse voltage of 1000 V. The device operates within a temperature range of -55 °C to +150 °C. Key electrical parameters include a maximum non-repetitive peak forward surge current of 220 A and a typical forward voltage drop of 1.1 V at 10 A. The component is housed in a GBU plastic package with solder pin termination, designed for printed circuit board mounting.

Feature Summary

• Glass passivated junction construction provides robust protection against reverse voltage variations.
• Designed for high reliability with ideal suitability for printed circuit board applications.
• Capable of handling significant surge overload ratings for transient current protection.

Applications

• General purpose power supply circuits
• Low voltage high frequency inverters
• Free wheeling diode configurations

Procurement Notes

Verify the specific manufacturer source when sourcing this component, as multiple vendors produce identical part numbers under the GBU1010 designation. Confirm that the received unit matches the Comchip Technology datasheet specifications regarding the GBU package dimensions and terminal plating standards. Ensure compliance with RoHS requirements if applicable to the assembly process.

Selection Notes

Select the GBU1010-G when a 10 A continuous current rating and 1000 V blocking voltage are required in a surface-mount or through-hole PCB format. Compare the 220 A surge capability against expected inrush currents in the target circuit. Consider the thermal performance of the GBU package relative to the ambient operating conditions and available board space constraints.

Part Context

This component belongs to the GBU series of glass passivated bridge rectifiers from Comchip Technology. The series offers various voltage ratings while maintaining a consistent 10 A current capacity and standardized GBU footprint. This allows for design flexibility across different voltage requirements without altering the physical layout of the printed circuit board.

Replacement Considerations

Direct substitutes include other manufacturers' GBU1010 parts, such as those from Lite-On or MDD, provided they meet the same 10 A/1000 V specifications and mechanical dimensions. Verify pinout compatibility and forward voltage characteristics before substitution.