SR2040PTH

Diode Arrays Overview

The SR2040PTH is a dual common cathode Schottky barrier rectifier manufactured by Taiwan Semiconductor Corporation. It features a silicon construction housed in a TO-247AD package with three terminals. The device is rated for a maximum repetitive peak reverse voltage of 40 V and an average forward rectified current of 10 A per element. Key electrical characteristics include a maximum DC reverse leakage current of 500 µA at 40 V and a typical forward voltage drop of 0.55 V at 10 A. The component supports a non-repetitive peak forward surge current of 200 A and operates within a junction temperature range of -65 °C to +125 °C.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient power conversion
• Low forward voltage drop to minimize power loss and enhance efficiency
• Guard ring design provides protection against overvoltage transients
• High surge current capability suitable for demanding applications

Diode Arrays Applications

• Low voltage high frequency inverters
• Free wheeling diode circuits
• Polarity protection applications

Diode Arrays Procurement Notes

Verify the specific suffix 'PTH' against the manufacturer's official datasheet to confirm packaging details and halogen-free status. Ensure the ordering part number matches the required tape and reel specifications. Cross-reference the component marking with the official documentation to prevent substitution errors during assembly.

Diode Arrays Selection Notes

Select this component for designs requiring a dual Schottky rectifier in a TO-247AD package. It is suitable for applications prioritizing low forward voltage and high efficiency. Compare the 10 A rating and 40 V breakdown voltage against circuit requirements. Consider the thermal performance of the TO-247AD case for heat dissipation needs.

Diode Arrays Part Context

This component belongs to the SR20xx series of Schottky barrier rectifiers from Taiwan Semiconductor. The series includes single and dual configurations with varying current ratings. The SR2040PTH specifically utilizes the TO-247AD package, distinguishing it from smaller surface mount or axial lead variants within the same product family.

Diode Arrays Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative dual Schottky rectifiers based on pinout, current rating, and voltage specifications before implementation.