KBL608G

Overview

The GeneSiC Semiconductor KBL608G is a single-phase, glass-passivated silicon bridge rectifier designed for general-purpose power supply applications. It features a maximum average forward rectified current (IO) of 6 A and supports repetitive peak reverse voltages (VRRM) ranging from 600 V to 1000 V depending on the specific variant within the series. The device utilizes a molded plastic case with plated terminals that are solderable per MIL-STD-202F, Method 208. It operates within a junction temperature range of -55 °C to 150 °C and offers high surge current capability with a peak forward surge current (IFSM) of 180 A under single sine-wave conditions at 60 Hz.

Feature Summary

• Single-phase glass-passivated silicon construction for reliable operation
• Ideal for printed circuit board mounting in any position
• Not ESD sensitive
• Reliable low-cost molded plastic construction

Applications

• General-purpose power supplies
• Printed circuit board mounted rectification circuits
• Industrial equipment requiring robust bridge rectification

Procurement Notes

Verify the specific voltage rating suffix when ordering, as the KBL608G designation covers a range of blocking voltages. Confirm terminal plating specifications against MIL-STD-202F, Method 208 requirements if strict solderability standards apply. Ensure thermal management accounts for the 150 °C maximum junction temperature limit during continuous operation.

Selection Notes

Select this component for applications requiring a 6 A continuous current rating with high surge tolerance. Consider derating the current by 20% if used with capacitive loads. Verify that the required reverse voltage falls within the 600 V to 1000 V range covered by the KBL606G through KBL610G series variants.

Part Context

The KBL608G belongs to the KBL606G through KBL610G family of single-phase bridge rectifiers. This series shares identical physical dimensions, package type, and current ratings, differing primarily in their maximum repetitive peak reverse voltage ratings. The KBL608G specifically addresses mid-range voltage requirements within this standardized plastic bridge rectifier lineup.

Replacement Considerations

Cross-reference with other manufacturers offering KBL package bridge rectifiers rated for 6 A and appropriate reverse voltage. Ensure compatibility with MIL-STD-202F solderability standards and verify that replacement devices support the same -55 °C to 150 °C operating temperature range.