KBL410G

Overview

The KBL410G is a single-phase glass-passivated silicon bridge rectifier from the KBL series, manufactured by GeneSiC Semiconductor. It provides a maximum average forward rectified current (IO) of 4 A and a repetitive peak reverse voltage (VRRM) of 1000 V. The device features a maximum instantaneous forward voltage (VF) of 1.1 V at 4 A and supports a peak forward surge current (IFSM) of 120 A under single sine-wave conditions. Operating temperatures range from -50 °C to +150 °C. The component utilizes molded plastic construction with silver-plated copper leads for through-hole mounting.

Feature Summary

• Single-phase glass-passivated silicon bridge rectifier
• Silver-plated copper leads for solderability
• Reliable low-cost molded plastic construction

Applications

• Printed circuit board mounting
• General-purpose rectification in power supplies
• AC to DC conversion circuits

Procurement Notes

Verify manufacturer attribution carefully, as distributor listings may display Navitas Semiconductor branding despite GeneSiC being the original producer. Confirm RoHS compliance status via official documentation before procurement. Ensure ordering suffixes match the required voltage rating, as the KBL410G specifically denotes the 1000 V variant within the family.

Selection Notes

Select this component when a 4 A continuous current rating and 1000 V blocking voltage are required for through-hole applications. Consider derating current by 20% if operating with capacitive loads. Verify thermal management requirements given the -50 °C to +150 °C junction temperature range and ensure PCB layout accommodates the KBL package dimensions.

Part Context

The KBL410G belongs to the KBL series of single-phase bridge rectifiers, which includes variants like KBL406G and KBL408G offering lower voltage ratings. This specific model represents the highest voltage option in the standard 4 A lineup, designed for high-voltage AC-to-DC conversion tasks requiring robust surge capability and reliable performance in compact through-hole packages.

Replacement Considerations

Compatible substitutes include KBL406G or KBL408G if lower reverse voltage ratings are acceptable. Cross-reference pinout and mechanical dimensions with other KBL-series components to ensure physical compatibility during replacement.