CDBMTS2150-HF

Overview

The CDBMTS2150-HF is a low-profile Schottky barrier rectifier manufactured by Comchip Technology. It features a single configuration with a maximum repetitive reverse voltage of 150 V and an average forward current of 2 A. The device exhibits a typical forward voltage drop of 0.92 V at 2 A and supports a forward surge current of 30 A. Operating temperatures range from -55°C to +150°C. It utilizes a silicon epitaxial planar chip within a SOD-123S surface-mount package, offering ultra-high-speed switching and high efficiency.

Feature Summary

• Low profile package design that is 40% thinner than standard SOD-123 variants to optimize board space.
• Ultra-high-speed switching capability combined with low forward voltage drop for enhanced efficiency.
• High surge current capability and robust thermal resistance for reliable power dissipation.

Applications

• Low profile surface mounted applications requiring optimized board space utilization.
• Overvoltage protection circuits leveraging fast switching characteristics.
• General purpose rectification in high-efficiency DC-DC converter topologies.

Procurement Notes

Verify the specific suffix and marking codes against official Comchip Technology documentation to ensure authenticity. Confirm that the component meets the required environmental standards, such as MIL-STD-19500/228 for lead-free compliance. Cross-reference the datasheet electrical parameters with your system requirements to validate performance under expected operating conditions.

Selection Notes

Select this component when board height constraints are critical due to its reduced profile compared to standard packages. Ensure the application demands a 150 V reverse voltage rating and 2 A continuous current capacity. Consider the thermal management requirements given the junction temperature range up to 150°C and the need for adequate heat dissipation in dense layouts.

Part Context

This part belongs to the CDBMTS series of low-profile Schottky barrier rectifiers from Comchip Technology. The series is designed to provide better reverse leakage current characteristics and improved thermal resistance compared to traditional equivalents. It represents a specialized line focused on miniaturization without sacrificing high-current handling capabilities.

Replacement Considerations

Direct substitutes include other low-profile Schottky diodes in the SOD-123S package with matching 150 V and 2 A ratings. Verify pinout compatibility and forward voltage specifications before substitution. Alternative parts must meet the same thermal and surge current requirements to maintain circuit integrity.