CDBER0140R

Overview

The CDBER0140R is a surface-mount Schottky Barrier Diode manufactured by Comchip Technology. It features a 40V repetitive peak reverse voltage and a 100mA average forward rectified current. The device utilizes a SOD-723F package, designed for low-profile applications. Key electrical characteristics include a maximum forward voltage drop of 800mV at rated current and a low reverse leakage current. It operates within a junction temperature range of -55°C to +150°C and supports a surge forward current of 2A.

Feature Summary

• Majority carrier conduction ensures ultra-high-speed switching capabilities.
• Silicon epitaxial planar chip construction provides robust thermal performance.
• Low profile surface mount design optimizes printed circuit board space utilization.

Applications

• High-frequency rectification in compact electronic circuits
• Reverse polarity protection for sensitive semiconductor devices
• Clamping diodes in signal processing applications

Procurement Notes

Verify the specific ordering suffix against official Comchip Technology documentation to confirm exact electrical tolerances and packaging configurations. Ensure compliance with RoHS directives if required by your manufacturing standards. Cross-reference the datasheet revision date to guarantee alignment with current production specifications before finalizing procurement orders.

Selection Notes

Select this component when a small footprint Schottky diode is required for low-current applications. The SOD-723F package suits designs with strict spatial constraints. Evaluate the 40V reverse voltage rating against peak circuit voltages to ensure adequate safety margins. Consider the 100mA current limit for load requirements.

Part Context

This part belongs to Comchip Technology's line of surface-mount Schottky barrier diodes. These components are engineered for high efficiency and low power loss. The series emphasizes reliability through batch process design and excellent power dissipation characteristics suitable for modern consumer and industrial electronics.

Replacement Considerations

Compatible substitutes include the CDBQR0140R and CDBHD140L-HF from the same manufacturer. Verify pinout compatibility and thermal resistance values when transitioning between different package types such as SOD-923F or TO-269AA.