CDBF00340-HF

Overview

The CDBF00340-HF is a surface-mount Schottky barrier rectifier manufactured by Comchip Technology. It features a silicon construction with a single diode configuration housed in an SOD-523F package. The device supports a maximum repetitive peak reverse voltage of 40 V and provides an average forward current rating of 100 mA. It operates within a junction temperature range of -55°C to +150°C and complies with RoHS standards.

Feature Summary

• Utilizes majority carrier conduction for low forward voltage characteristics
• Designed for compact surface mounting applications
• Features an extremely thin, leadless plastic molded case

Applications

• Portable electronic devices requiring small form factors
• Low voltage power supply circuits
• Signal detection and clamping applications

Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure compliance with relevant environmental directives such as RoHS before integration into final assemblies.

Selection Notes

Select this component for designs prioritizing minimal footprint and low forward voltage drop. Confirm that the 100 mA current rating meets the circuit requirements and that the SOD-523F package aligns with available PCB space constraints.

Part Context

This part belongs to Comchip Technology's line of surface-mount Schottky barrier diodes. These components are engineered for high-efficiency rectification in space-constrained environments, offering reliability through robust silicon construction and standardized industrial packaging.

Replacement Considerations

Consult official substitution guides for equivalent SOD-523F Schottky diodes with matching 40V and 100mA ratings. Verify pinout compatibility and thermal performance before implementing any alternative components.