KMB215S

Overview

The KMB215S is a single-phase Schottky bridge rectifier manufactured by SMC Diode Solutions. It features a maximum repetitive peak reverse voltage of 150 V and an average rectified output current of 2 A. The device utilizes surface-mount technology in a 4-SMD,鸥翼 (gull-wing) package, designated as MBS. Key electrical characteristics include a forward voltage of 900 mV at 2 A and a reverse leakage current of 50 µA at 150 V. It operates within a junction temperature range of -55°C to 150°C.

Feature Summary

• Schottky barrier construction for low power loss and high efficiency
• Surface-mount MBS package suitable for automatic assembly
• Plastic case with UL flammability classification 94V-0

Applications

• General purpose rectification in surface-mount circuits
• DC-DC converter input/output stages
• Low voltage power supply designs

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging configuration. Confirm that the component meets RoHS compliance requirements if mandated by the design specifications. Cross-reference the supplier part number with the manufacturer's catalog to validate authenticity and traceability before procurement.

Selection Notes

Select this component when a 2 A current rating and 150 V reverse voltage are required in a compact surface-mount form factor. The Schottky technology offers lower forward voltage drop compared to standard silicon rectifiers, improving efficiency in low-voltage applications. Ensure the PCB layout accommodates the 4-SMD gull-wing footprint and thermal dissipation needs for the specified operating temperature range.

Part Context

The KMB215S belongs to the KMB2 series of single-phase Schottky bridge rectifiers from SMC Diode Solutions. This series provides various voltage ratings while maintaining a consistent 2 A current capacity and MBS surface-mount package. The family is designed for applications requiring high efficiency and reliable performance in space-constrained environments.

Replacement Considerations

Compatible substitutes include other 2 A, 150 V Schottky bridge rectifiers in the MBS or similar 4-SMD packages. Verify pinout compatibility and thermal characteristics when replacing. Ensure the alternative component meets the same reverse leakage and forward voltage specifications to maintain circuit performance.