KBP310-BP

Overview

The KBP310-BP is a single-phase bridge rectifier manufactured by Micro Commercial Components (MCC). It provides an average forward current of 3.0A at 55°C and supports a maximum repetitive peak reverse voltage of 1000V. The device features a maximum RMS voltage of 700V and a DC blocking voltage of 1000V. Electrical characteristics include a maximum forward voltage drop of 1.1V per element at 1.0A and a maximum DC reverse current of 10µA at 25°C. It withstands a peak forward surge current of 80A for 8.3ms half-sine waves. The component operates within a junction temperature range of -55°C to +125°C.

Feature Summary

• Glass passivated junction construction ensures high reliability and stability under varying thermal conditions.
• Designed for printed circuit board mounting with through-hole solder pin termination.
• Compliant with RoHS standards, featuring lead-free finish and UL flammability classification rating 94V-0.

Applications

• General-purpose AC to DC conversion in power supply circuits.
• Bridge rectification in low-to-medium power electronic devices.
• Industrial control systems requiring robust single-phase rectification.

Procurement Notes

Verify the authenticity of the KBP310-BP by purchasing exclusively from MCC or authorized distributors to avoid counterfeit components. Confirm that the ordering suffix matches the required specifications, as variations may exist. Ensure compliance with project-specific environmental regulations and quality standards before integration into final assemblies.

Selection Notes

Select the KBP310-BP when a 1000V peak reverse voltage rating is required for single-phase applications. Ensure the design accommodates the 3.0A average forward current limit at elevated ambient temperatures. Consider the 80A surge capability for transient protection requirements. Verify that the through-hole package dimensions align with the target PCB layout constraints.

Part Context

The KBP310-BP belongs to the KBP series of glass passivated bridge rectifiers from Micro Commercial Components. This series covers voltage ratings from 50V to 1000V with a consistent 3A current capacity. The specific model indicates the 1000V variant within this standardized product line designed for general rectification tasks.

Replacement Considerations

The datasheet explicitly states that the KBP3005 through KBP310 series is not recommended for new designs. Engineers should substitute these parts with the updated KBP3005G-BP through KBP310G-BP series components which maintain similar electrical characteristics while adhering to current manufacturing standards.