1N4132UR

Single Zener Diodes Overview

The 1N4132UR is a Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 82V and operates within the DO-213AA package, also known as MLL34 or MELF-2. The device utilizes a hermetically sealed glass construction with a metallurgical bond. It is designed for surface mount applications and supports an operating temperature range from -65 °C to 175 °C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass encapsulation
• Internal metallurgical bond construction
• Surface mount DO-213AA form factor

Single Zener Diodes Applications

• Voltage regulation in electronic circuits
• Overvoltage protection systems
• Reference voltage generation

Single Zener Diodes Procurement Notes

Verify the specific manufacturer lot and date code upon receipt to ensure component authenticity. Confirm that the physical marking on the DO-213AA package matches the official datasheet specifications. Inspect the glass body for integrity and check terminal leads for corrosion before integration into the circuit design.

Single Zener Diodes Selection Notes

Select this component when a stable 82V reference is required in a compact surface mount footprint. The DO-213AA package offers a smaller profile compared to axial-leaded alternatives. Ensure the thermal management strategy accommodates the specified maximum operating temperature of 175 °C during operation.

Single Zener Diodes Part Context

This part belongs to the 1N41xx series of Zener voltage regulators produced by Microchip Technology. These devices are characterized by their robust glass passivation and internal bonding, which enhances reliability in harsh environments. The series provides various voltage options within the same standardized package geometry.