KBL10/1

Overview

The KBL10/1 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor. It utilizes silicon planar technology and features glass passivation for junction protection, ensuring compliance with environmental standards. The device is designed for high surge current capability and offers high case dielectric strength. It is housed in the KBU plastic package, which is suitable for printed circuit board mounting. The component supports a maximum average forward rectified current of 10 A and a repetitive peak reverse voltage of 1000 V, making it suitable for general-purpose AC-to-DC conversion applications.

Feature Summary

• Glass passivated junctions provide stable electrical characteristics and environmental resistance.
• High surge current capability ensures robustness against transient overloads.
• Plastic case construction offers mechanical durability and high dielectric strength.

Applications

• General purpose AC to DC full wave rectification in switching power supplies
• Bridge rectification for home appliances and consumer electronics
• Adapters and chargers requiring isolated bridge configurations

Procurement Notes

Verify the specific suffix designation to confirm exact packaging and lead time requirements. Confirm RoHS compliance status as manufacturing sources may vary. Check for UL recognition file numbers if safety certification is required for the end application. Ensure the KBU package dimensions match the target PCB footprint before finalizing procurement orders.

Selection Notes

Select this component when a 10 A continuous current rating and 1000 V reverse voltage are required in a through-hole bridge configuration. Consider the thermal management capabilities of the KBU package for the expected operating environment. Evaluate the forward voltage drop characteristics against system efficiency targets compared to Schottky alternatives.

Part Context

This part belongs to the KBL/KBU series of single-phase bridge rectifiers from Vishay. These components are widely used in industrial and consumer electronics for power supply input stages. The series is known for its reliability in standard rectification tasks where high voltage blocking is necessary alongside moderate current handling.

Replacement Considerations

Direct replacements include other Vishay KBU series variants such as KBU6 or KBU8 for lower current ratings. Cross-brand equivalents should be verified for matching pinout, voltage, and current specifications. Ensure any substitute maintains the same package style and thermal performance characteristics.