1N3514A

Single Zener Diodes Overview

The 1N3514A is a Zener voltage regulator diode manufactured by Microchip Technology. It features a nominal Zener voltage of 6.8 V with a tolerance of ±5%. The device has a maximum power dissipation of 500 mW and a maximum Zener impedance of 3 Ohms. It operates within a temperature range of -65°C to +175°C. The component utilizes a DO-35 axial through-hole package.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 6.8 V level
• Capable of handling up to 500 mW of power dissipation
• Designed for reliable operation across extended industrial temperature ranges

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Biasing networks in analog electronics

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix and packaging configuration when sourcing, as bulk quantities may differ from single-unit purchases. Confirm RoHS compliance status directly with the manufacturer or authorized distributors, as historical data indicates potential variations in environmental compliance for this component series. Ensure the supplier provides valid traceability documentation for quality assurance purposes.

Single Zener Diodes Selection Notes

Select the 1N3514A when a precise 6.8 V reference is required with tight ±5% tolerance. Consider its 500 mW power rating for low-power applications where higher dissipation is unnecessary. The DO-35 package suits designs requiring through-hole mounting. Evaluate thermal management requirements given the wide operating temperature range to ensure long-term reliability in harsh environments.

Single Zener Diodes Part Context

This component belongs to the 1N35xx series of Zener diodes produced by Microchip Technology. The series offers various voltage options within the same physical footprint, allowing designers to standardize on a single package type while adjusting voltage ratings. These diodes are widely used in general-purpose electronic circuits requiring simple and cost-effective voltage regulation.

Single Zener Diodes Replacement Considerations

Direct substitutes include other 6.8 V Zener diodes in the DO-35 package with similar power ratings and tolerances. Verify electrical parameters such as impedance and leakage current match the original design requirements before substitution.