KMB24S

Overview

The KMB24S is a single-phase Schottky bridge rectifier manufactured by SMC Diode Solutions. It features a maximum repetitive peak reverse voltage of 40 V and an average rectified output current of 2 A. The forward voltage drop is specified at 550 mV when conducting 2 A, with a maximum reverse leakage current of 100 µA at 40 V. The device operates within a junction temperature range of -55°C to 150°C and utilizes a surface-mount MBS (4-SMD,鸥翼) package.

Feature Summary

• Schottky barrier construction for low power loss and high efficiency
• Plastic case material with UL flammability classification 94V-0
• Surge overload rating capable of handling 50 A peak current

Applications

• Automatic assembly processes
• General purpose rectification in low voltage DC circuits
• Power supply input stages requiring high efficiency

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging configuration. Confirm that the component meets RoHS compliance requirements if lead-free operation is mandatory for the target application environment.

Selection Notes

Select this component for applications requiring a compact surface-mount Schottky bridge with a 40 V rating. Ensure the design accounts for the 550 mV forward voltage drop at full load to manage thermal dissipation appropriately within the MBS package constraints.

Part Context

This part belongs to the KMB2xS series of single-phase surface mount Schottky bridge rectifiers from SMC Diode Solutions. The series offers various voltage ratings while maintaining a consistent 2 A current capacity and MBS package form factor for standardized PCB layout integration.

Replacement Considerations

Compatible substitutes include other 2 A, 40 V Schottky bridges in MBS packages such as the KMB22S or equivalent parts from other manufacturers, provided pinout compatibility and electrical specifications match exactly.