ACDBAT3100-HF

Single Diodes Overview

The ACDBAT3100-HF is a Schottky barrier rectifier manufactured by Comchip Technology. It features a single diode configuration in an SMD/SMT package, specifically the DO-214AC (SMA) case. The device utilizes silicon technology and is qualified to AEC-Q101 standards for automotive applications. Key electrical parameters include a repetitive reverse voltage (Vrrm) of 100 V and a forward current (If) of 3 A. The maximum forward voltage (Vf) is 850 mV, with a reverse current (Ir) of 500 uA. It supports a forward surge current (Ifsm) of 80 A and operates within a temperature range of -55 C to +150 C.

Single Diodes Feature Summary

• AEC-Q101 qualified for demanding automotive environments
• Low profile surface mount package design
• High efficiency with low forward voltage drop
• Ultra high-speed switching capability

Single Diodes Applications

• Automotive power supply circuits
• DC-DC converters
• Reverse polarity protection
• Free-wheeling rectification in inductive loads

Single Diodes Procurement Notes

Verify component status as the ACDBAT3100-HF is listed as obsolete and no longer manufactured by Comchip Technology. Confirm availability of alternative sources or authorized distributors holding remaining stock before finalizing procurement plans. Ensure that any substitute components meet the same AEC-Q101 qualification and electrical specifications required for the original design.

Single Diodes Selection Notes

Select this component for designs requiring AEC-Q101 qualified Schottky rectifiers in SMA packages. It is suitable for applications needing 100 V blocking voltage and 3 A continuous current. Consider thermal management due to the surface mount form factor. Evaluate alternatives if obsolescence is a critical constraint for long-term production.

Single Diodes Part Context

This part belongs to Comchip Technology's Schottky Diodes & Rectifiers category. The manufacturer specializes in SMD discrete semiconductors, including bridge rectifiers, fast efficient rectifiers, and TVS/ESD protectors. Comchip is noted for standardizing DFN/flat chip packaging and offering gold termination options for enhanced reliability.

Single Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the ACDBAT3100-HF is obsolete, engineers must identify equivalent AEC-Q101 qualified 3A 100V Schottky diodes in DO-214AC packages from other manufacturers.