1N4465E3

Single Zener Diodes Overview

The Microchip Technology 1N4465E3 is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 10V and operates in the Through-Hole Technology (THT) package format, specifically DO-204AL or DO-41 axial configuration. The device exhibits a dynamic impedance of 5 Ohms at its specified test current. This component is RoHS compliant and lead-free, suitable for environments requiring restricted hazardous substances. It serves as a reliable voltage reference or protection element in electronic circuits.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with a 10V nominal breakdown voltage
• Constructed in an axial DO-204AL/DO-41 through-hole package for secure board mounting
• Manufactured as a lead-free, RoHS compliant component for environmental safety

Single Zener Diodes Applications

• Voltage reference circuits requiring precise 10V levels
• Over-voltage protection stages in power supply inputs
• Clamping applications in signal conditioning paths

Single Zener Diodes Procurement Notes

Verify the specific suffix designation when ordering, as the base part number may appear without the trailing characters in some documentation. Confirm that the received units match the DO-204AL physical dimensions and axial lead style. Ensure compliance with RoHS directives if the application demands lead-free assembly processes. Cross-reference the manufacturer's latest datasheet to confirm any updates to electrical characteristics or packaging standards before finalizing procurement specifications.

Single Zener Diodes Selection Notes

Select this component when a fixed 10V Zener reference is required in a standard axial package. The 5 Ohm dynamic impedance indicates suitability for moderate precision applications rather than high-precision metrology. Consider the thermal dissipation capabilities inherent to the DO-41 form factor for continuous operation. Evaluate the tolerance requirements against the standard manufacturing variations typical for this class of discrete Zener diodes.

Single Zener Diodes Part Context

This device belongs to the family of single Zener diodes manufactured by Microchip Technology. It utilizes the standardized 1N44xx series numbering convention often associated with general-purpose rectifiers but adapted here for voltage regulation functions. The E3 suffix typically denotes environmental compliance attributes such as lead-free construction. It is distinct from transient voltage suppressors or multi-element regulator arrays.

Single Zener Diodes Replacement Considerations

Direct substitutes include other manufacturers' 1N4465 equivalents meeting the 10V Zener specification in DO-41 packages. Verify that replacement parts maintain the same 5 Ohm dynamic impedance and voltage tolerance ratings. Ensure the alternative components are also RoHS compliant if environmental regulations apply to the end product.