KBU8005-G

Overview

The KBU8005-G is a single-phase bridge rectifier manufactured by Comchip Technology. It utilizes plastic passivated chip junctions for reliability and meets RoHS requirements. The device features a standard current rating of 8.0 A with a peak forward surge current capability of 200 A. It supports a maximum repetitive peak reverse voltage range from 50 V to 1000 V, depending on the specific voltage code variant within the series. The component is designed for surface mount applications using the KBU package style, offering a compact solution for power supply circuits.

Feature Summary

• Plastic passivated chip junctions ensure high reliability and long-term stability under various operating conditions.
• High surge overload rating allows the device to withstand transient current spikes without failure.
• Molded plastic technique provides a reliable, low-cost construction suitable for automated assembly.

Applications

• General purpose AC to DC conversion in power supply units
• Printed circuit board mounting for compact electronic devices
• Battery charging circuits requiring robust rectification

Part Context

This component belongs to the KBU series of single-phase bridge rectifiers produced by Comchip Technology. The series is characterized by its plastic passivation process and suitability for surface mount technology. The 'G' suffix typically denotes compliance with environmental standards such as RoHS, distinguishing it from older or non-compliant variants in the same electrical family.

Replacement Considerations

Direct replacements must match the 8.0 A current rating, 200 A surge capability, and the specific reverse voltage requirement (50V-1000V). Verify that the substitute component uses the KBU package footprint and maintains plastic passivation for equivalent reliability. Cross-reference datasheets for thermal resistance and forward voltage drop differences.