1N4466D

Single Zener Diodes Overview

The Microchip Technology 1N4466D is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 11V with a tolerance of ±1%. The device has a maximum power rating of 1.5W and an impedance of 6 Ohms. It is manufactured in a DO-204AL (DO-41) axial through-hole package, suitable for standard PCB mounting.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 11V level
• High precision with ±1% voltage tolerance
• Capable of dissipating up to 1.5W of power
• Low dynamic impedance of 6 Ohms for effective noise filtering

Single Zener Diodes Applications

• Voltage reference circuits requiring precise 11V levels
• Overvoltage protection in electronic systems
• Power supply regulation modules
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify the specific manufacturer lot and RoHS compliance status directly with the supplier or official datasheet before procurement. Ensure the ordering part number matches the required package style (DO-41) and tolerance grade. Confirm availability constraints as distribution may vary by region and batch.

Single Zener Diodes Selection Notes

Select this component when a fixed 11V reference with high accuracy is required in a through-hole design. The 1.5W power rating allows for moderate current handling without external heat sinking in most standard ambient conditions. Compare impedance characteristics against load requirements to ensure stability under varying current loads.

Single Zener Diodes Part Context

This component belongs to the standard Zener diode family from Microchip Technology. It serves as a fundamental passive semiconductor device for maintaining constant voltage levels in DC circuits. The DO-41 package provides robust mechanical stability for industrial and commercial electronics manufacturing processes.

Single Zener Diodes Replacement Considerations

Check for direct equivalents such as JAN1N4466DUS/TR for surface mount needs, ensuring pin compatibility and electrical parameter matching. Verify that substitute parts maintain the same 11V nominal voltage and ±1% tolerance to prevent circuit malfunction.

Single Zener Diodes FAQ

What is the package type for the 1N4466D?

The 1N4466D is housed in a DO-204AL (also known as DO-41) axial leaded package.

Does the 1N4466D have a tight voltage tolerance?

Yes, it features a ±1% tolerance on its nominal 11V Zener voltage.