KBPC3508WP

Overview

The KBPC3508WP is a single-phase bridge rectifier manufactured by Diotec Semiconductor. It features an average forward current (IFAV) of 35 A and a repetitive peak reverse voltage (VRRM) of 800 V. The device utilizes wire terminals for through-hole mounting and operates within a temperature range of -55°C to +150°C. Key electrical parameters include a maximum forward voltage drop (VF) of 1.1 V, a peak forward surge current (IFSM) of 375 A at 50 Hz, and a typical reverse recovery time (trr) of approximately 1500 ns. The component weighs approximately 17 g and is housed in a plastic case with an isolated aluminum baseplate.

Feature Summary

• Four diodes integrated in a bridge configuration
• Plastic case construction with an isolated aluminum baseplate
• UL recognized under File E175067
• Compliant with RoHS directives

Applications

• 50/60 Hz mains rectification
• Power supplies
• Commercial and industrial grade equipment

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm terminal type and compliance status. Ensure that the selected variant matches the required thermal management specifications and mounting style for the intended application environment.

Selection Notes

Select this component based on the 800 V reverse voltage rating and 35 A continuous current capability. Consider the thermal resistance characteristics and the requirement for wire terminal connections when designing the circuit layout and heatsinking strategy.

Part Context

This part belongs to the KBPC series of single-phase bridge rectifiers from Diotec Semiconductor. The series offers various voltage ratings ranging from 100 V to 1600 V, sharing common mechanical dimensions and thermal performance characteristics across different models.

Replacement Considerations

Compatible substitutes include KBPC3508FP, which shares identical electrical ratings but utilizes fast-on terminals instead of wire leads.