KBPC3512FP

Overview

The KBPC3512FP is a single-phase diode bridge rectifier manufactured by Diotec Semiconductor. It features a maximum average forward rectified current (IFAV) of 35 A and a repetitive peak reverse voltage (VRRM) of 800 V. The device utilizes fast-on terminals for mounting and incorporates an isolated aluminum baseplate within its plastic case. Key electrical characteristics include a typical forward voltage (VF) below 1.1 V, a peak forward surge current (IFSM) of 300 A at 50 Hz, and a maximum junction temperature (Tjmax) of 150°C.

Feature Summary

• Four diodes integrated in a bridge configuration
• Plastic case with isolated aluminum baseplate
• UL recognized component under File E175067

Applications

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

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm terminal type and voltage rating. Ensure compliance with RoHS directives and REACH regulations before integration. Confirm that the selected component meets the required thermal management specifications for the intended application environment.

Selection Notes

Select this component based on the 800 V reverse voltage requirement and 35 A continuous current capacity. Consider the thermal resistance from junction to case when designing heatsinking solutions. Verify that the fast-on terminal style matches the system's connector requirements or allows for alternative solder assembly methods.

Part Context

This component belongs to the KBPC series of single-phase bridge rectifiers. The series offers various voltage ratings ranging from 100 V to 1600 V while maintaining a consistent 35 A current capability. The FP suffix specifically denotes the use of fast-on terminals for connection.

Replacement Considerations

Cross-reference with other manufacturers offering similar 35 A, 800 V bridge rectifiers in the KBPC package style. Ensure equivalent thermal resistance and surge current ratings are met.