KBP410G

Overview

The KBP410G is a single-phase bridge rectifier manufactured by SMC Diode Solutions. It features a peak repetitive reverse voltage of 1 kV and an average rectified output current of 4 A. The forward voltage drop is specified as 1.1 V at 4 A, with a maximum reverse leakage current of 5 µA at 1000 V. The device utilizes glass passivated die construction and operates within a junction temperature range of -55°C to 150°C. It is housed in a KBP (4-ESIP) through-hole package designed for general-purpose power supply applications.

Feature Summary

• Glass passivated die construction for enhanced reliability
• High surge current capability for transient protection
• Plastic material rated UL flammability 94V-0

Applications

• General purpose power supplies
• Adapters and chargers
• Battery chargers

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and compliance status. Confirm that the component meets RoHS3 and REACH requirements if environmental regulations apply to the end product. Check lead time availability directly with authorized distributors as standard delivery periods may vary based on production schedules and regional stock levels.

Selection Notes

Select this component when a 4 A current rating and 1 kV reverse voltage are required for single-phase rectification. Ensure the PCB layout accommodates the KBP through-hole footprint and provides adequate thermal management for the 150°C junction temperature limit. Consider derating the current by 20% if the application involves capacitive loads rather than resistive or inductive ones.

Part Context

This part belongs to the KBP series of single-phase bridge rectifiers from SMC Diode Solutions. The series offers various voltage ratings while maintaining consistent current handling and package dimensions. The KBP410G specifically targets applications requiring robust performance in compact through-hole designs, serving as a standard solution for AC-to-DC conversion stages in consumer and industrial electronics.

Replacement Considerations

Compatible substitutes include other KBP-series bridge rectifiers with matching electrical ratings, such as the KBP406 or KBP408, provided the voltage and current specifications align with the circuit design requirements.