KBU1002-G

Overview

The KBU1002-G is a single-phase bridge rectifier manufactured by Comchip Technology, designed for general-purpose power supply applications. It features a silicon construction with a peak reverse voltage of 200 V and an average forward rectified current rating of 10 A. The device utilizes the KBU package configuration, supporting through-hole mounting via solder pins. Key electrical characteristics include a maximum non-repetitive peak surge current of 300 A and a low forward voltage drop of 1.1 V at rated conditions. Operating temperatures range from -55°C to +150°C, ensuring reliability in diverse industrial environments.

Feature Summary

• High current handling capability with a 10 A average forward rectified current rating
• Robust surge protection with a 300 A non-repetitive peak forward surge current capacity
• Wide thermal operating range suitable for demanding industrial and commercial applications

Applications

• General-purpose AC to DC power conversion circuits
• Industrial control system power supplies
• Consumer electronics adapter modules

Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number with official Comchip Technology documentation. Ensure the selected variant matches the required voltage and current specifications for the target circuit design. Confirm compliance with relevant safety standards and RoHS directives prior to integration into final products.

Selection Notes

Select this component when a 200 V blocking voltage and 10 A continuous current are required in a compact through-hole package. Consider the KBU form factor for PCB layouts requiring specific pin spacing. Evaluate thermal management requirements based on the 150°C maximum junction temperature limit and ambient operating conditions.

Part Context

The KBU1002-G belongs to Comchip Technology's KBU series of bridge rectifiers, which are standardized for high-current applications. This series is widely utilized in power supply designs where reliable rectification and compact packaging are essential. The component represents a standard solution for converting alternating current to direct current in various electronic systems.

Replacement Considerations

Compatible substitutes include other 10 A, 200 V single-phase bridge rectifiers in similar SIP-4 packages, such as the KBPC series variants or equivalent parts from other manufacturers meeting identical electrical ratings and mechanical dimensions.