CDBMTS260-HF

Overview

The CDBMTS260-HF is a low-profile Schottky barrier rectifier manufactured by Comchip Technology. It features an average forward current of 2 Amperes and a repetitive peak reverse voltage of 60 Volts. The device exhibits a maximum forward voltage drop of 0.7 Volts and supports a forward surge current of 50 Amperes. Operating temperatures range from -55°C to +150°C junction temperature. The component utilizes silicon epitaxial planar chip technology with a metal-silicon junction, housed in a compact SOD-123F-2 package designed for surface mount applications.

Feature Summary

• Low profile package design that is significantly thinner than standard SOD-123 components
• Ultra high-speed switching capability with majority carrier conduction
• High surge current capability providing robust protection against overvoltage events
• Excellent power dissipation characteristics ensuring superior thermal resistance

Applications

• High frequency rectification in DC-DC converter circuits
• Power supply input protection stages
• Free-wheeling diode applications in inductive load driving
• Clamping diodes in high speed signal processing paths

Procurement Notes

Verify the specific suffix designation matches the required electrical parameters before procurement. Confirm compliance with environmental standards such as MIL-STD-19500/228 if applicable to your project requirements. Ensure the ordering documentation explicitly references the CDBMTS260-HF part number to avoid confusion with similar series variants. Cross-reference the datasheet revision date to ensure access to the most current mechanical and electrical specifications.

Selection Notes

Select this component when space constraints require a form factor thinner than standard SOD-123 packages while maintaining a 2 Ampere current rating. The 60 Volt reverse voltage rating suits low voltage DC bus applications. Consider the 150°C maximum junction temperature for environments requiring elevated thermal tolerance. Evaluate the 0.7 Volt forward voltage drop against system efficiency targets compared to lower voltage drop alternatives.

Part Context

This device belongs to the CDBMT Series of low profile Schottky barrier rectifiers produced by Comchip Technology. The series is engineered to provide improved power dissipation and reduced physical footprint compared to traditional rectifiers. The CDBMTS260-HF specifically addresses applications needing moderate current handling within constrained board real estate, leveraging silicon epitaxial planar technology for reliable performance.

Replacement Considerations

Direct substitutes include other low profile Schottky rectifiers in the SOD-123F-2 package with matching 2A current and 60V reverse voltage ratings. Verify pinout compatibility and thermal resistance values when considering cross-manufacturer replacements. Ensure the alternative device meets the same operating temperature range and surge current specifications.