CD4684

Single Zener Diodes Overview

The CD4684 is a Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It operates in the through-hole DO-7-2 package and supports a maximum power dissipation of 500 mW. The device features a nominal Zener voltage of 3.3 V with a tolerance of 5%. It has a maximum reverse leakage current of 7.5 uA at the test current of 50 uA. The component functions within an operating temperature range from -65 C to +175 C and withstands a forward current of 200 mA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation using Zener breakdown characteristics
• Capable of operation across an extended industrial temperature range up to 175 C
• Designed for through-hole mounting in standard axial lead packages

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• General-purpose voltage regulation

Single Zener Diodes Procurement Notes

Verify the specific manufacturer part number against official Microchip Technology documentation to ensure compatibility. Confirm that the DO-7-2 package and 3.3 V Zener voltage specifications align with your circuit requirements. Check for any RoHS compliance details or environmental certifications required for your assembly process before finalizing procurement decisions.

Single Zener Diodes Selection Notes

Select this component when a precise 3.3 V reference is needed with high thermal stability. Ensure the circuit design accommodates the 500 mW power dissipation limit and the specified 5% voltage tolerance. Verify that the through-hole DO-7-2 package fits the available board space and manufacturing constraints.

Single Zener Diodes Part Context

This component belongs to the Zener Diodes category under Diodes & Rectifiers. It is produced by Microchip Technology and serves as a fundamental passive semiconductor device for maintaining constant voltage levels in electronic systems. The product line focuses on reliable performance in demanding environments.

Single Zener Diodes Replacement Considerations

Consult official Microchip Technology substitution guides for verified equivalent part numbers. Cross-reference specifications such as Zener voltage, power rating, and package type to ensure functional compatibility without altering circuit performance.