KBJ406G-BP

Overview

The KBJ406G-BP is a glass passivated bridge rectifier manufactured by Micro Commercial Components. It features a 4A average forward rectified current rating and a maximum repetitive peak reverse voltage of 800V. The device utilizes a KBJ package, providing robust performance for general-purpose rectification applications. Key electrical characteristics include a high surge current capability and low leakage current, ensuring reliable operation in various power supply circuits.

Feature Summary

• Glass passivation provides mechanical strength and protects the junction against physical damage.
• High surge current capability handles transient overloads effectively.
• Low forward voltage drop contributes to improved efficiency.
• Designed for high reliability with low leakage current specifications.

Applications

• AC-DC power supplies
• Battery chargers
• General-purpose rectification

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly from the manufacturer or authorized distributor before procurement. Ensure the ordering suffix matches the required packaging configuration. Confirm that the component meets all relevant safety certifications for the intended market. Cross-reference the part number with official MCC documentation to avoid counterfeit risks.

Selection Notes

Select this component when an 800V reverse voltage rating and 4A continuous current are required. Consider the KBJ package dimensions for PCB layout constraints. Evaluate thermal management requirements based on the expected ambient temperature and load conditions. Compare leakage current specifications if low standby power consumption is critical for the design.

Part Context

This part belongs to the KBJ series of bridge rectifiers from Micro Commercial Components. The series offers various voltage ratings while maintaining consistent current handling capabilities. The KBJ package is widely used in consumer electronics and industrial equipment due to its compact size and mounting flexibility. It serves as a standard solution for converting AC input to DC output in moderate power applications.

Replacement Considerations

Direct substitutes must match the 4A current rating and 800V reverse voltage. Verify pinout compatibility and package dimensions to ensure interchangeability without PCB modifications. Check equivalent thermal resistance and surge current ratings to maintain circuit reliability. Consult manufacturer cross-reference lists for validated alternatives.