KBJA806-BP

Overview

The KBJA806-BP is a single-phase bridge rectifier manufactured by Micro Commercial Components (MCC). It features an 8 A average rectified forward current rating and supports peak repetitive reverse voltages up to 800 V. The device utilizes glass passivated chip junctions for enhanced reliability and surge current capability. Electrical characteristics include a maximum reverse leakage current of 10 µA at 25°C and a typical forward voltage drop of 1.0 V at 4 A. The component operates within a junction temperature range of -55°C to +150°C and provides a non-repetitive peak surge current of 150 A under standard half-sine wave conditions.

Feature Summary

• Glass passivated chip junction construction
• High surge forward current capability
• Epoxy material meets UL 94 V-0 flammability rating

Applications

• General purpose AC to DC power supply conversion
• Industrial equipment rectification circuits
• Consumer electronics power adapters

Procurement Notes

Verify authenticity through authorized MCC distributors or direct procurement channels. Counterfeit components are prevalent in the market; unauthorized sources lack traceability and quality assurance. Confirm RoHS compliance status via official documentation before integration into regulated assemblies.

Selection Notes

Select this component when an 8 A continuous current rating and 800 V blocking voltage are required. Ensure thermal management aligns with the specified junction-to-case resistance. Verify that the application environment remains within the -55°C to +150°C operating temperature limits.

Part Context

This part belongs to the KBJA series of high-voltage bridge rectifiers from Micro Commercial Components. The series covers ratings from 50 V to 1000 V, sharing common mechanical dimensions and packaging standards. The JB package design facilitates through-hole mounting on printed circuit boards.

Replacement Considerations

Cross-reference with other manufacturers offering identical 8 A / 800 V specifications in the JB package. Verify pinout compatibility and thermal resistance values before substitution.