AR4PD-M3/87A

Single Diodes Overview

The AR4PD-M3/87A is a standard recovery avalanche rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum DC reverse voltage of 200 V and an average forward current rating of 2 A. The device utilizes the eSMP package, specifically SMPC (TO-277A-3), for surface mount installation. Key electrical characteristics include a maximum forward voltage of 1.1 V at 4 A and a peak non-repetitive surge current capability of 100 A. The component operates within a junction temperature range of -55°C to +150°C.

Single Diodes Feature Summary

• Incorporates avalanche rated capability for robustness against transient energy events
• Utilizes fast recovery technology to minimize switching losses in high-frequency applications
• Designed with low forward voltage drop to enhance overall circuit efficiency

Single Diodes Applications

• High-frequency power supply circuits requiring avalanche ruggedness
• Free-wheeling diode applications in switch-mode power supplies
• Protection stages in consumer electronics power adapters

Single Diodes Procurement Notes

Verify the specific suffix designation during procurement to ensure correct packaging configuration. The /87A suffix indicates tape and reel packaging, which differs from other variants like /86A. Confirm RoHS compliance status through official manufacturer documentation prior to integration into environmentally regulated assemblies.

Single Diodes Selection Notes

Select this component when a surface mount rectifier with avalanche capability is required for 200 V applications. Ensure the thermal management design supports the specified junction temperature limits. Compare the forward voltage specifications against alternative packages to optimize efficiency for the specific current load requirements of the target circuit design.

Single Diodes Part Context

This part belongs to the S4Px series of rectifiers from Vishay Semiconductors. It is designed for general-purpose rectification tasks where space constraints necessitate surface mount technology. The eSMP branding denotes its specific form factor within the broader Vishay diode portfolio, targeting compact electronic designs.

Single Diodes Replacement Considerations

The AR4PD-M3/86A is a documented substitute variant offering identical electrical specifications but utilizing cut-tape packaging instead of tape-and-reel. Verify that the manufacturing facility's handling equipment supports the selected packaging type before substitution.