AR3PGHM3_A/H

Overview

The AR3PGHM3_A/H is a single-element fast recovery rectifier manufactured by Vishay Semiconductors. It utilizes the eSMP package (TO-277A-3) for surface mount applications. The device supports a maximum repetitive reverse voltage of 400 V and an average forward current of 3 A. Key electrical characteristics include a forward voltage of 1.04 V, a maximum surge current of 50 A, and a reverse leakage current of 330 nA. It features a fast recovery time of 122 ns and operates within a junction temperature range of -55 °C to +175 °C. The component holds AEC-Q101 qualification.

Feature Summary

• Fast recovery performance with 122 ns switching time
• Avalanche rated capability for robust operation
• Qualified for automotive applications under AEC-Q101 standards
• High thermal stability supporting up to 175 °C junction temperature

Applications

• Automotive power supply circuits
• Fast recovery freewheeling diode applications
• General purpose rectification in high-speed switching environments

Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm package type and qualification status. Ensure the ordering quantity aligns with the manufacturer's reel packaging requirements. Confirm RoHS compliance details through the latest datasheet before integration into production designs.

Selection Notes

Select this component when a single-phase fast recovery rectifier with avalanche rating is required. The TO-277A-3 package offers a compact solution for high-current applications. Consider the 122 ns recovery time for efficiency in high-frequency switching circuits. Verify that the 400 V reverse voltage rating meets the circuit's peak inverse voltage requirements.

Part Context

This part belongs to the AR3P series of fast recovery rectifiers from Vishay Semiconductors. The series is designed for high-reliability applications requiring fast switching speeds. The eSMP branding indicates a specific surface mount package format optimized for automated assembly processes in modern electronics manufacturing.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.