KBJA1008-BP

Overview

The KBJA1008-BP is a single-phase bridge rectifier manufactured by Micro Commercial Components (MCC). It features a glass passivated chip junction and operates within a temperature range of -55°C to +150°C. The device provides an average forward current of 10 A at a case temperature of 95°C, with a peak repetitive reverse voltage of 800 V. Key electrical parameters include a maximum non-repetitive surge current of 150 A (8.3 ms half sine wave) and a typical forward voltage of 1.0 V at 5 A. The component utilizes a JB-4 through-hole package.

Feature Summary

• Glass passivated chip junction for high reliability
• Halogen-free "Green" device construction
• High surge forward current capability
• Epoxy meets UL 94 V-0 flammability rating

Applications

• General purpose AC to DC power supply conversion
• Industrial control systems requiring robust rectification
• Automotive electronics applications

Procurement Notes

Verify authenticity by purchasing directly from MCC or authorized distributors to avoid counterfeit components. Ensure the ordering suffix matches the required compliance standards, as the "BP" designation indicates RoHS compliance. Confirm that the specific bulk packaging quantities align with production requirements before finalizing orders.

Selection Notes

Select this component when an 800 V blocking voltage and 10 A continuous current are required in a compact through-hole form factor. Consider the thermal resistance characteristics and derating curves if operating near maximum case temperatures. Verify that the PCB layout accommodates the specific JB-4 package dimensions and mounting torque specifications.

Part Context

This part belongs to the KBJA series of 10 Amp bridge rectifiers covering voltages from 50 V to 1000 V. The series shares common mechanical dimensions and thermal characteristics across different voltage ratings. The KBJA1008 variant specifically targets applications requiring 800 V isolation while maintaining standard 10 A current handling capabilities.

Replacement Considerations

Cross-reference with other KBJA series parts for voltage adjustments. Verify pinout compatibility with existing PCB layouts when substituting similar bridge rectifiers from different manufacturers.