1N5280/TR

Single Zener Diodes Overview

The Microchip Technology 1N5280/TR is a Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 190 V with a tolerance of 1%. The device supports a maximum power dissipation of 500 mW and operates within a temperature range of -65 °C to +175 °C. Packaged in the DO-204AH (DO-35) axial through-hole format, it is supplied in tape and reel packaging.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at high voltage levels
• Operates reliably across extended industrial temperature ranges
• Utilizes standard axial through-hole mounting configuration

Single Zener Diodes Applications

• High-voltage reference circuits
• Overvoltage protection systems
• Voltage clamping applications

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm package type and testing standards. Ensure compatibility with existing PCB footprints for the DO-35 form factor. Confirm environmental compliance status and RoHS requirements prior to integration into final assemblies.

Single Zener Diodes Selection Notes

Select this component when a precise 190 V regulation point is required with tight tolerance specifications. Consider the 500 mW power rating for thermal management in enclosed designs. Verify that the axial leaded package aligns with the mechanical constraints of the target application board layout.

Single Zener Diodes Part Context

This part belongs to the 1N52xx series of Zener diodes manufactured by Microchip Technology. The series offers various voltage options within a standardized axial glass package. The /TR suffix indicates tape and reel packaging suitable for automated assembly processes.

Single Zener Diodes Replacement Considerations

Consult official cross-reference lists for verified substitutes. Generic equivalents may differ in tolerance or temperature coefficients.