2N5317

Overview

The Microchip Technology 2N5317 is a silicon NPN power bipolar junction transistor designed for low-frequency applications. It features an 80 V collector-base voltage rating and a 10 A collector current capacity. The device is housed in a TO-61 stud mount package, facilitating efficient thermal management for high-power operations. It supports an operating temperature range from 0 to 175 degrees Celsius, ensuring reliability in demanding environments.

Feature Summary

• High current handling capability of 10 A for robust power switching
• Stud mount construction for effective heat dissipation
• Silicon NPN technology optimized for low-frequency performance

Applications

• Low frequency power amplification circuits
• General purpose power switching applications
• Industrial control systems requiring high current drive

Procurement Notes

Verify the manufacturer marking and lot code against official Microchip Technology documentation to ensure authenticity. Confirm the package type matches the required TO-61 specification. Check datasheet revisions for any updates to electrical characteristics or mechanical dimensions prior to integration into final designs.

Selection Notes

Select this component when high collector current and stud mount thermal efficiency are required. Ensure the application voltage remains within the 80 V limit. Consider the TO-61 package constraints for PCB layout or chassis mounting compared to surface-mount alternatives.

Part Context

This part belongs to the family of low-frequency silicon power NPN transistors. It shares functional similarities with other general-purpose power BJTs but is distinguished by its specific 80 V/10 A ratings and stud mount form factor suitable for high-power density designs.

Replacement Considerations

Consult official substitution guides for equivalent NPN power transistors with matching current and voltage ratings. Verify pinout compatibility and thermal resistance values before replacing.