1N4123UR

Single Zener Diodes Overview

The Microchip Technology 1N4123UR is a Zener voltage regulator diode designed for surface mount applications. It features a DO-213AA-2 package and operates as a round-end voltage regulator with a nominal Zener voltage of 39V and an impedance of 200 ohms. The component is manufactured by Microchip Technology and falls under the category of Zener diodes within their discrete semiconductor product line.

Single Zener Diodes Feature Summary

• Surface mount construction in a DO-213AA-2 package
• Round-end voltage regulator design
• Metallurgically bonded internal structure

Single Zener Diodes Applications

• Voltage regulation circuits
• Reference voltage generation
• Overvoltage protection

Single Zener Diodes Procurement Notes

Verify the specific manufacturer part number against official Microchip documentation to ensure compatibility with system requirements. Confirm that the DO-213AA-2 package dimensions align with the intended PCB layout. Check for any specific handling or storage requirements associated with this component type before procurement.

Single Zener Diodes Selection Notes

Select this component when a 39V Zener voltage is required in a surface mount format. Ensure the application can accommodate the 200 ohm impedance characteristic. Verify that the thermal and electrical ratings meet the circuit's operational demands without exceeding specified limits.

Single Zener Diodes Part Context

This device belongs to the family of metallurgically bonded glass surface mount Zener diodes offered by Microchip. These components serve as surface mount equivalents to traditional through-hole regulators, providing reliable voltage regulation in compact electronic designs requiring precise voltage references.