AR4PG-M3/86A

Single Diodes Overview

The AR4PG-M3/86A is a surface-mount Avalanche Rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a 400 V DC reverse voltage rating and a 2 A average rectified current capability. The device utilizes TO-277A (SMPC) packaging and operates within a junction temperature range of -55°C to +150°C. It is RoHS compliant and lead-free, designed for high-reliability applications requiring avalanche ruggedness.

Single Diodes Feature Summary

• Engineered with avalanche-rated construction for enhanced robustness against transient energy events
• Optimized for surface-mount assembly using the compact TO-277A package format
• Capable of sustained operation across an extended industrial temperature spectrum

Single Diodes Applications

• General-purpose rectification in power supply circuits
• Protection stages in automotive electronic systems
• Industrial equipment requiring reliable AC-to-DC conversion

Single Diodes Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm that the specific suffix matches the required avalanche characteristics and package variant. Ensure compliance with relevant environmental directives prior to integration into final assemblies.

Single Diodes Selection Notes

Select this component when avalanche capability is required alongside standard rectification functions. The TO-277A package offers space efficiency compared to through-hole alternatives while maintaining adequate thermal performance for moderate current loads.

Single Diodes Part Context

This part belongs to Vishay's discrete diode portfolio, specifically within the avalanche rectifier category. It complements standard recovery devices by providing additional resilience against reverse breakdown conditions without compromising forward conduction efficiency.

Single Diodes Replacement Considerations

Consult official substitution lists for equivalent avalanche-rated rectifiers in compatible packages. Verify electrical parameters match before replacing existing designs.