KBU603G T0

Overview

The KBU603G T0 is a single-phase bridge rectifier manufactured by Taiwan Semiconductor. It features a 200 V peak repetitive reverse voltage and supports a continuous forward current of 6 A. The device accommodates a maximum non-repetitive peak forward surge current of 175 A. Electrical characteristics include a typical peak forward voltage of 1 V and a maximum reverse current of 5 μA. It operates within a temperature range of -55°C to +150°C. The component utilizes a KBU-4 through-hole package with dimensions of 23.7 mm in length, 7.1 mm in width, and 19.3 mm in height.

Feature Summary

• Glass passivated junction construction for enhanced reliability
• High case dielectric strength suitable for demanding environments
• High surge current capability for robust performance
• Halogen-free molding compound compliant with environmental directives

Applications

• Printed circuit board mounting applications
• General purpose AC to DC conversion circuits
• Power supply input stages

Procurement Notes

Verify the specific suffix 'T0' against official datasheets to confirm tape-and-reel packaging requirements. Ensure the ordering part number matches the exact electrical ratings required for the target design. Confirm RoHS compliance status directly with the manufacturer or authorized distributors prior to procurement.

Selection Notes

Select this component when a 200 V rating is sufficient for the application, offering lower cost compared to higher voltage variants. The 6 A current rating suits moderate power applications. Verify that the KBU-4 package footprint fits the PCB layout constraints. Consider thermal management requirements given the 150°C maximum operating temperature limit.

Part Context

This part belongs to the KBU6 series of bridge rectifiers from Taiwan Semiconductor. The series offers various voltage ratings while maintaining consistent mechanical dimensions and current handling capabilities. The KBU603G T0 specifically provides the 200 V option within this standardized form factor family.

Replacement Considerations

Cross-reference with other KBU603G variants from different manufacturers ensuring identical pinout and electrical specifications. Verify package compatibility and thermal characteristics before substitution.