KBPC806

Overview

The Diotec Semiconductor KBPC806 is a single-phase bridge rectifier within the KBPC series, rated for an average forward current of 8 A and a peak repetitive reverse voltage of 600 V. It utilizes a standard silicon planar structure housed in a KBPC-4 package with screw mounting terminals. Key electrical characteristics include a maximum forward voltage of 1.2 V at 4 A, a leakage current below 5 µA, and a typical reverse recovery time of 1500 ns. The device supports a peak forward surge current of 135 A at 50 Hz and operates across a junction temperature range of -50°C to +150°C.

Feature Summary

• Standard silicon planar construction designed for high reliability in commercial and industrial applications
• Robust mechanical design featuring screw-mount terminals for secure PCB attachment
• High thermal performance capability with low thermal resistance from junction to case

Applications

• General-purpose AC to DC power supply circuits
• Battery charging systems requiring medium current handling
• Industrial control equipment power stages

Procurement Notes

Verify the specific voltage rating suffix corresponding to the required application voltage, as the KBPC800...KBPC810 series covers multiple ratings. Confirm compliance with RoHS and ELV directives if environmental regulations apply. Ensure the procurement documentation references the official Diotec Semiconductor datasheet for accurate technical specifications and handling instructions.

Selection Notes

Select this component when a single-phase bridge rectifier with an 8 A continuous current rating and 600 V blocking voltage is required. Consider the KBPC-4 package dimensions and screw-mount configuration for mechanical compatibility. Evaluate the thermal environment to ensure the junction temperature remains within the specified -50°C to +150°C operating range under load conditions.

Part Context

The KBPC806 belongs to the broader KBPC family of single-phase bridge rectifiers manufactured by Diotec Semiconductor. This series offers various voltage ratings ranging from 200 V to 1000 V while maintaining a consistent 8 A current capacity and standardized physical footprint. The KBPC806 specifically addresses applications requiring 600 V reverse voltage blocking capability.

Replacement Considerations

Direct replacements must match the 8 A current rating, 600 V reverse voltage, and KBPC-4 screw-mount package. Verify that alternative components meet or exceed the 1.2 V forward voltage and 1500 ns reverse recovery time specifications to maintain circuit performance.