CDBFR54

Overview

The CDBFR54 is a silicon Schottky barrier rectifier manufactured by Comchip Technology. It features a single diode configuration in a surface-mount DFN1006-2L package. Key electrical specifications include a maximum repetitive peak reverse voltage of 30 V and an average forward current rating of 200 mA. The device exhibits a maximum forward voltage drop of 1 V at rated current and a low reverse leakage current of 2 µA. It supports a non-repetitive peak forward surge current of 600 mA and operates at junction temperatures up to +125 °C.

Feature Summary

• Utilizes silicon Schottky technology for high-speed switching performance
• Designed with a compact DFN1006-2L surface-mount footprint
• Provides low forward voltage drop characteristics
• Ensures minimal reverse leakage current

Applications

• DC-DC converter circuits
• Power supply rectification
• Polarity protection applications

Procurement Notes

Verify the specific ordering suffix, such as -HF, against official manufacturer documentation to confirm compliance status and exact part identification. Ensure the selected component matches the required DFN1006-2L package dimensions and thermal characteristics for the intended design. Cross-reference datasheet parameters with system requirements before procurement.

Selection Notes

Select this component for designs requiring a compact Schottky rectifier with a 30 V reverse voltage capability. The 200 mA current rating suits low-power signal or power paths. Verify that the 1 V forward voltage drop meets efficiency targets. Confirm the +125 °C maximum operating temperature aligns with the application's thermal environment.

Part Context

This component belongs to the Comchip Technology CDBFR series of small-signal Schottky diodes. These devices are engineered for general-purpose rectification in space-constrained electronic assemblies. The series emphasizes reliability and consistent electrical performance across varying temperature conditions.

Replacement Considerations

Consult official substitution guides for verified equivalents. Generic replacements may differ in package outline or electrical tolerances.