1N3140

Single Diodes Overview

The Microchip Technology 1N3140 is a silicon rectifier diode housed in the DO-205AA (DO-8) stud mount package. It is designed for high-current applications, featuring a maximum average forward rectified current of 100A and a repetitive peak reverse voltage of 100V. The device utilizes a planar passivation process to ensure reliability under demanding electrical conditions.

Single Diodes Feature Summary

• High current handling capability suitable for power conversion
• Robust stud mount construction for efficient thermal dissipation
• Planar passivation technology for enhanced durability

Single Diodes Applications

• Industrial power supplies
• Battery charging systems
• DC motor drives

Single Diodes Procurement Notes

Verify the specific manufacturer source, as the 1N3140 designation has been associated with multiple entities including Microchip and Transys Electronics. Confirm that the received component matches the required DO-8 package style and electrical ratings before integration into the circuit design.

Single Diodes Selection Notes

Select this component when a single-phase rectifier capable of sustaining 100A continuous current is required. Ensure the mounting surface allows for adequate heat sinking due to the stud mount configuration. Verify voltage tolerance aligns with the system's peak reverse voltage requirements.

Single Diodes Part Context

This part belongs to the family of general-purpose silicon rectifiers. It serves as a discrete semiconductor solution for converting AC to DC in heavy-duty environments. The DO-8 package distinguishes it from smaller signal diodes by offering superior current capacity and mechanical stability for industrial use.

Single Diodes Replacement Considerations

Cross-reference with other 100A, 100V stud-mount rectifiers. Verify pinout compatibility and thermal resistance characteristics against alternative high-current diodes from different manufacturers.