ACDBA240-HF

Single Diodes Overview

The ACDBA240-HF is a Schottky barrier rectifier manufactured by Comchip Technology, designed for surface-mount applications in the DO-214AC (SMA) package. It features a maximum repetitive peak reverse voltage of 40 V and an average forward rectified current of 2 A. The device utilizes silicon technology with a low forward voltage characteristic to minimize conduction losses. It is qualified under the AEC-Q101 standard for automotive reliability. Key electrical parameters include a maximum DC reverse voltage of 40 V, a peak pulse forward current rating, and a specified leakage current of 500 µA at 40 V. The component operates within a temperature range suitable for demanding environments.

Single Diodes Feature Summary

• Automotive-grade qualification compliant with AEC-Q101 standards
• Low forward voltage drop for improved power efficiency
• Majority carrier conduction ensuring fast switching performance
• Glass passivated junction for enhanced environmental stability

Single Diodes Applications

• Automotive electronics systems requiring robust rectification
• DC-DC converter circuits in vehicle power management
• General-purpose rectification in surface-mount assemblies

Single Diodes Procurement Notes

Verify the specific ordering suffix and packaging configuration against the manufacturer's latest documentation before procurement. Confirm that the AEC-Q101 qualification status aligns with your system's automotive reliability requirements. Ensure the DO-214AC footprint matches your PCB design guidelines. Cross-reference the datasheet revision date to guarantee parameter accuracy during the sourcing phase.

Single Diodes Selection Notes

Select this component when a high-current Schottky rectifier is required for automotive or industrial applications. The 2 A current rating supports moderate power levels while the 40 V breakdown voltage suits low-voltage DC systems. Consider the SMA package size for space-constrained designs. Evaluate the thermal dissipation capabilities relative to the expected ambient operating conditions and circuit load profiles.

Single Diodes Part Context

This part belongs to Comchip Technology's line of surface-mount Schottky diodes. The series is engineered to replace through-hole equivalents in modern automated assembly processes. The DO-214AC form factor provides a compact solution compared to larger axial packages. The product family emphasizes reliability and consistent electrical performance across varying temperature ranges.

Single Diodes Replacement Considerations

Check for direct pin-compatible alternatives from other manufacturers offering identical DO-214AC footprints. Verify that substitute parts meet the same 2 A current and 40 V voltage ratings. Ensure any replacement also holds relevant automotive certifications if used in regulated sectors.