1N4694

Single Zener Diodes Overview

The Microchip Technology 1N4694 is a single silicon Zener diode with an 8.2 V nominal voltage and ±5% tolerance. It features a maximum power dissipation of 500 mW and a reverse leakage current of 1 µA at 6.2 V. The component operates within a temperature range of -65°C to +175°C. Available in the DO-7 axial leaded package, it serves as a voltage reference or regulator in electronic circuits.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using silicon epitaxial planar technology
• Capable of handling moderate power dissipation for general-purpose applications
• Designed for reliable operation across extended industrial temperature ranges

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection stages in signal paths
• Biasing networks for transistor amplifiers

Single Zener Diodes Procurement Notes

Verify the specific manufacturer source, as multiple vendors produce this standard part number. Confirm package type (DO-7 vs DO-35) matches design requirements. Check RoHS compliance status if restricted materials are prohibited. Ensure operating temperature ratings align with environmental conditions. Validate datasheet revisions for accurate electrical parameters before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when an 8.2 V Zener reference is required with 500 mW power capability. Consider the axial leaded package for through-hole mounting constraints. Evaluate thermal management needs given the power dissipation rating. Compare leakage current specifications against sensitive circuit requirements. Verify availability from authorized distributors to ensure supply chain reliability.

Single Zener Diodes Part Context

This device belongs to the standard 1N46xx series of Zener diodes, widely used for voltage regulation. Microchip Technology manufactures this variant alongside other suppliers like onsemi and Central Semiconductor. The series offers various voltage options within similar power and package constraints for diverse electronic design needs.

Single Zener Diodes Replacement Considerations

Equivalent parts include 1N4694 from onsemi or Central Semiconductor. Verify pinout compatibility and package dimensions before substitution. Ensure replacement devices meet the same 8.2 V nominal voltage and 500 mW power dissipation specifications.