R43120D

Single Diodes Overview

The R43120D is a standard recovery rectifier manufactured by Microchip Technology. It features a silicon diode construction housed in a DO-8 (DO-205AA) stud mount package. The device supports a maximum repetitive peak reverse voltage of 1200 V and a continuous forward current of 150 A. Key electrical characteristics include a maximum forward voltage drop of 1.1 V and a leakage current of 50 µA.

Single Diodes Feature Summary

• High-current capability with 150 A continuous forward current rating
• High-voltage blocking capacity up to 1200 V
• Robust stud mount packaging for efficient thermal management

Single Diodes Applications

• Industrial power conversion systems
• High-power rectification circuits
• Motor drive applications

Single Diodes Procurement Notes

Verify the specific datasheet revision and mechanical dimensions before integration, as manufacturing specifications may evolve. Confirm that the DO-8 stud mount interface matches your thermal assembly requirements. Ensure compliance with relevant environmental regulations for the intended deployment region.

Single Diodes Selection Notes

Select this component when high current handling and robust mechanical mounting are required. The stud mount design facilitates direct heatsink attachment for effective heat dissipation in high-power scenarios. Evaluate thermal resistance parameters against your system's cooling capabilities to ensure reliable operation under load.

Single Diodes Part Context

This part belongs to Microchip Technology's discrete rectifier portfolio, specifically designed for general-purpose high-power applications. It utilizes standard silicon technology optimized for reliability in industrial environments. The DO-8 package provides a standardized footprint for easy integration into existing power electronics designs.

Single Diodes Replacement Considerations

Consult official Microchip documentation for verified cross-reference part numbers. Ensure any substitute maintains identical voltage, current, and package specifications to guarantee functional compatibility.