KBPC602

Overview

The KBPC602 is a single-phase silicon bridge rectifier manufactured by Diotec Semiconductor. It provides an average forward current (IFAV) of 6 A at a case temperature of 50°C and withstands a peak repetitive reverse voltage (VRRM) of 200 V. The device features a maximum forward voltage drop of 1.2 V at 3 A and a leakage current below 5 µA at 25°C. It supports a peak forward surge current of 110 A for half-sine waves at 50 Hz. Operating junction temperatures range from -50°C to +150°C, with thermal resistances of 3.3 K/W (junction-to-case) and 22 K/W (junction-to-ambient).

Feature Summary

• Single-phase bridge rectification using standard silicon technology.
• Robust thermal management capabilities with defined junction-to-case resistance.
• High surge current handling capacity for transient protection.

Applications

• General-purpose AC to DC power supply conversion.
• Industrial equipment requiring standard reliability levels.
• Commercial electronic devices operating within specified temperature ranges.

Procurement Notes

Verify the specific part number against official Diotec documentation to confirm electrical ratings and package dimensions. Ensure compliance with RoHS directives and check for any recent product changes or datasheet updates on the manufacturer's website before finalizing procurement specifications.

Selection Notes

Select this component based on the required 6 A continuous current and 200 V blocking voltage. Evaluate the thermal environment to ensure the junction temperature remains within limits, considering the 22 K/W ambient thermal resistance if heatsinking is not utilized. Confirm that the screw mounting style fits the mechanical design constraints.

Part Context

This component belongs to the KBPC600...KBPC610 series, which offers various reverse voltage ratings while maintaining consistent current handling characteristics. The KBPC602 specifically targets applications requiring 200 V isolation. It utilizes the KBPC-4 package format designed for through-hole or screw-mount installation in standard industrial electronics.

Replacement Considerations

Cross-reference with other manufacturers offering similar 6 A, 200 V bridge rectifiers in the KBPC-4 package. Verify pinout compatibility and thermal resistance values to ensure equivalent performance without redesigning the PCB layout or heatsink interface.