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The KBP406G-BP is a 4 Amp bridge rectifier from the KBP4005G through KBP410G series manufactured by Micro Commercial Components. It features glass passivated chip junctions and epoxy meeting UL 94 V-0 flammability ratings. The device supports peak repetitive reverse voltages up to 800 Volts with an average rectified forward current of 4 Amperes. Non-repetitive peak surge current reaches 140 Amperes for an 8.3ms half sine wave. Operating junction temperature ranges from -55°C to 150°C, with thermal resistance from junction to case at 5°C/W.
Verify authenticity by purchasing directly from Micro Commercial Components or authorized distributors listed on their official website. Counterfeit parts pose significant risks; unauthorized sources lack traceability and warranty coverage. Confirm the BP suffix indicates RoHS compliance and bulk packaging specifications before ordering. Ensure storage conditions align with manufacturer handling standards to maintain component integrity.
Select this component when a 4 Amp continuous current rating and 800 Volt reverse voltage blocking capability are required. Consider the KBP package form factor for through-hole mounting applications. Evaluate thermal management needs based on the specified junction-to-case thermal resistance. Verify that the operating temperature range meets the environmental requirements of the target circuit design.
This part belongs to the KBP4005G through KBP410G family of bridge rectifiers. The series offers varying voltage ratings from 50V to 1000V while maintaining a consistent 4A current capacity. The KBP406G specifically denotes the 800V variant within this standardized lineup, sharing identical physical dimensions and electrical characteristics except for the maximum reverse voltage parameter.
Compatible substitutes include other 4A bridge rectifiers in the KBP package with equal or higher voltage ratings. Ensure replacement devices match the pinout configuration and thermal resistance specifications. Verify that alternative components also meet RoHS and UL 94 V-0 requirements if these certifications are mandatory for the application.