CDBV120-HF

Single Diodes Overview

The CDBV120-HF is a Schottky Barrier Rectifier manufactured by Comchip Technology, designed for high-efficiency rectification in compact electronic circuits. This component utilizes silicon epitaxial planar chip technology with a metal-silicon junction to ensure reliable performance under varying thermal conditions. It features a low forward voltage drop and ultra-high-speed switching capabilities, which minimize power loss and enhance overall system efficiency. The device is housed in an SOD-323 surface-mount package, providing a robust solution for space-constrained applications requiring fast recovery times and high surge current handling.

Single Diodes Feature Summary

• Ultra-high-speed switching capability for efficient signal processing
• Low forward voltage drop to reduce power dissipation
• High surge current capability for transient protection
• Silicon epitaxial planar construction for thermal stability

Single Diodes Applications

• DC-DC converter output rectification
• Power supply freewheeling diodes
• Reverse polarity protection circuits
• Clamping and flyback diode applications

Single Diodes Procurement Notes

Verify the specific datasheet version when sourcing, as manufacturing updates may occur. Confirm that the SOD-323 footprint matches your PCB design constraints. Ensure the unidirectional nature of the Schottky barrier aligns with your circuit's polarity requirements. Check for RoHS compliance documentation if environmental standards are mandatory for your assembly process.

Single Diodes Selection Notes

Select this component when space is limited due to its small SOD-323 package size compared to larger through-hole alternatives. Consider it for high-frequency applications where the fast switching speed reduces switching losses. Evaluate the forward voltage characteristics against your efficiency targets. Ensure the peak repetitive reverse voltage rating exceeds the maximum circuit voltage to prevent breakdown.

Single Diodes Part Context

This part belongs to the CDBV series of Schottky Barrier Rectifiers from Comchip Technology. The series is characterized by low profile packages and excellent power dissipation properties. These devices are engineered to offer better reverse leakage current performance and thermal resistance compared to standard counterparts, making them suitable for modern, dense electronic designs.

Single Diodes Replacement Considerations

Direct substitutes include other 1A, 20V Schottky diodes in the SOD-323 package such as the SS12 or MBRS120. Verify that any replacement maintains similar forward voltage and reverse leakage specifications. Ensure the alternative component supports the required operating temperature range and surge current ratings for your specific application environment.