1N2133RA

Single Diodes Overview

The Microchip Technology 1N2133RA is a standard rectifier diode designed for high-power applications. It features a repetitive peak reverse voltage of 300 V and an average rectified current capacity of 70 A. The device utilizes a stud mount configuration within the DO-5 (DO-203AB) package, facilitating robust chassis mounting. It supports a maximum operating temperature of 190°C and includes reverse polarity characteristics where the stud serves as the anode.

Single Diodes Feature Summary

• High thermal stability with a maximum junction temperature rating of 190°C
• Robust mechanical construction via stud mount design for efficient heat dissipation
• Reverse polarity configuration with the stud terminal functioning as the anode

Single Diodes Applications

• Industrial power supply rectification
• Motor drive circuits
• Welding equipment power stages

Single Diodes Procurement Notes

Verify the specific manufacturer origin, as the 1N2133RA designation is utilized by multiple vendors including Vishay and GeneSiC. Confirm that the required electrical parameters, such as the 70A current rating and 300V reverse voltage, align with your system requirements. Ensure the stud mount package type matches your thermal management infrastructure before procurement.

Single Diodes Selection Notes

Select this component when high current handling and elevated temperature operation are critical. The stud mount style requires compatible hardware for secure attachment to heatsinks. Verify that the 300V reverse voltage rating provides sufficient margin for your circuit's peak inverse voltage conditions.

Single Diodes Part Context

This part belongs to the general category of silicon standard rectifier diodes. It is commonly found in industrial and automotive power electronics where reliability under harsh thermal conditions is required. The numbering convention often overlaps across manufacturers, necessitating careful datasheet verification for exact specifications.

Single Diodes Replacement Considerations

Cross-reference with VS-1N2133RA from Vishay or 1N2133A from GeneSiC Semiconductor. Ensure substitute parts maintain the same 70A current rating, 300V reverse voltage, and stud mount physical dimensions for direct compatibility.