CDBF0230L

Overview

The CDBF0230L is a single silicon Schottky barrier diode manufactured by Comchip Technology. It features an average forward current of 200 mA and a repetitive peak reverse voltage of 30 V. The device utilizes a surface-mount 1005 (SOD-323F) package, designed for compact circuit layouts. Key electrical characteristics include a maximum forward voltage of 600 mV at rated current and a low reverse leakage current of 1 µA. The component supports a forward surge current of 1 A and operates within a junction temperature range up to 125 °C.

Feature Summary

• Extremely thin and leadless package design optimized for small surface mounting applications
• Low forward voltage drop to minimize power loss and enhance efficiency
• Majority carrier conduction mechanism ensuring fast switching performance

Applications

• High-frequency rectification in compact consumer electronics
• Power management circuits requiring low profile components
• DC-DC converter output rectification stages

Procurement Notes

Verify the specific suffix designation when ordering, as variations such as -HF indicate halogen-free compliance. Confirm the package type matches the required footprint, typically 1005 or SOD-323F. Ensure that the selected variant meets all necessary environmental standards for the intended deployment environment before finalizing procurement.

Selection Notes

Select this component for designs prioritizing minimal board space due to its ultra-thin form factor. It is suitable for low-voltage, high-efficiency applications where reduced forward voltage drop is critical. Consider the 200 mA current rating to ensure adequate headroom for the specific load requirements without exceeding thermal limits.

Part Context

This part belongs to Comchip Technology's CDBF series of surface-mount Schottky barrier diodes. The series is characterized by low-profile packages and high reliability for modern electronic assemblies. The CDBF0230L specifically addresses the need for compact rectification solutions in portable devices and dense PCB layouts.

Replacement Considerations

Compatible substitutes include the CDBFR0230R and CDBURT0230L-HF from the same manufacturer. These alternatives share similar electrical ratings but may differ in package dimensions or specific mechanical tolerances. Verify pin compatibility and thermal characteristics before substitution.