CDLL4686

Single Zener Diodes Overview

The CDLL4686 is a single Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 3.9 V with a tolerance of ±5%. The device operates in the DO-35 axial through-hole package and dissipates up to 500 mW of power. Key electrical parameters include a maximum reverse leakage current of 5 µA and a test current of 50 µA. It supports a wide operating temperature range from -65°C to +175°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 3.9 V level
• Capable of handling high thermal loads with a 500 mW power dissipation rating
• Engineered for reliable operation across extreme environmental temperatures

Single Zener Diodes Applications

• Voltage reference circuits requiring precise low-voltage regulation
• Overvoltage protection stages in sensitive electronic systems
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number CDLL4686 with official Microchip Technology documentation. Confirm that the DO-35 package style matches your board layout requirements. Ensure compliance with RoHS status details provided in the specific datasheet before integration into production workflows.

Single Zener Diodes Selection Notes

Select this component when a through-hole solution is required for low-voltage regulation tasks. The DO-35 package offers robust mechanical stability compared to surface-mount alternatives. Consider the 500 mW power rating to ensure adequate thermal headroom for your specific circuit design constraints.

Single Zener Diodes Part Context

This component belongs to the Microchip Technology Zener diode family, specifically within the Diodes & Rectifiers subcategory. It serves as a discrete semiconductor device for maintaining constant voltage levels in electronic circuits. The product is classified under standard diode technologies for general-purpose regulation.

Single Zener Diodes Replacement Considerations

Consult official Microchip Technology substitution guides for verified equivalent part numbers. Do not assume functional compatibility with generic Zener diodes lacking identical voltage and power specifications.