KBP208G

Overview

The KBP208G is a single-phase bridge rectifier manufactured by SMC Diode Solutions. It features a glass passivated die construction and is designed for through-hole mounting in the KBP package. The device supports a maximum repetitive peak reverse voltage of 800 V and an average rectified output current of 2.0 A at 50°C ambient temperature. Key electrical parameters include a forward voltage drop of 1.1 V at 2.0 A and a maximum reverse leakage current of 5 µA at 800 V. The component operates within a junction temperature range of -55°C to 150°C.

Feature Summary

• Glass passivated die construction for enhanced reliability
• High surge current capability for robust performance
• Low forward voltage drop to minimize power loss

Applications

• Printed circuit board mounted power supplies
• General purpose AC to DC conversion
• Half-wave rectification circuits

Procurement Notes

Verify the specific manufacturer source, as the KBP208G part number is utilized by multiple vendors including Won-Top Electronics and Diodes Incorporated. Confirm that the received component matches the SMC Diode Solutions datasheet specifications regarding package dimensions and marking codes before integration into production lines.

Selection Notes

Select this component when a 2.0 A current rating and 800 V blocking voltage are required for through-hole applications. Ensure the design accommodates the thermal characteristics of the KBP plastic housing and verify that the operating environment remains within the specified -55°C to 150°C junction temperature limits.

Part Context

This component belongs to the KBP series of single-phase bridge rectifiers from SMC Diode Solutions. The series utilizes glass passivation technology to protect the silicon die. The KBP form factor provides a compact solution for general-purpose rectification tasks where high reliability and low forward voltage are critical design constraints.

Replacement Considerations

Compatible alternatives include the KBP208G from Diodes Incorporated and Won-Top Electronics. Verify pinout compatibility and physical dimensions to ensure direct replacement without PCB layout modifications.