1N4914/TR

Single Zener Diodes Overview

The 1N4914/TR is a temperature-compensated Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 12.8 V with a tolerance of ±5%. The device has a maximum power dissipation of 400 mW and operates within a temperature range of -65°C to +175°C. It utilizes a DO-7 axial through-hole package and exhibits a low voltage temperature coefficient of 0.005 %/°C, ensuring stable regulation across wide thermal variations.

Single Zener Diodes Feature Summary

• Temperature compensated design for enhanced stability
• Low voltage temperature coefficient
• Wide operating temperature range

Single Zener Diodes Applications

• Precision voltage reference circuits
• Temperature-sensitive regulation applications
• Aerospace and defense electronics

Single Zener Diodes Procurement Notes

Verify the specific suffix '/TR' indicates reel packaging when ordering. Confirm the manufacturer part number matches Microchip Technology specifications exactly. Ensure the required voltage tolerance and power ratings align with the circuit design constraints before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when precise voltage regulation is required over extreme temperature ranges. The low temperature coefficient makes it suitable for high-reliability environments where standard Zener diodes may drift significantly. Verify package compatibility with existing PCB layouts.

Single Zener Diodes Part Context

This component belongs to Microchip's discrete semiconductor portfolio, specifically within the Zener diode category. It is designed for applications requiring stable voltage references in harsh environments, leveraging the company's expertise in radiation-tolerant and high-reliability electronic components.

Single Zener Diodes Replacement Considerations

Consult official Microchip documentation for verified cross-reference part numbers. Do not substitute with generic equivalents without verifying temperature coefficient and package dimensions.