1N4112-TP

Single Zener Diodes Overview

The 1N4112-TP is a 500mW silicon Zener diode manufactured by Micro Commercial Components (MCC). It features a nominal Zener voltage of 18V with a ±5% tolerance. The device utilizes double slug type construction within a hermetically sealed glass DO-35 package. Key electrical characteristics include a maximum forward voltage of 1.1V at 200mA and a maximum reverse leakage current of 1µA at 17.1V. The component supports a junction temperature up to 175°C and operates within a storage range of -55°C to 175°C.

Single Zener Diodes Feature Summary

• Metallurgical bonded construction for enhanced reliability
• Hermetically sealed glass DO-35 case design
• Double slug type internal structure

Single Zener Diodes Applications

• Voltage regulation circuits
• Reference voltage sources
• Overvoltage protection stages

Single Zener Diodes Procurement Notes

Verify the authenticity of the component through authorized MCC distributors or direct procurement channels. Ensure the ordering suffix matches the required packaging format, such as tape and reel or bulk. Confirm that the specific lot meets quality standards for traceability and handling. Review the manufacturer's documentation regarding life support usage restrictions before implementation.

Single Zener Diodes Selection Notes

Select this component when a stable 18V reference is required in a compact axial leaded package. Consider the 500mW power dissipation limit and thermal resistance specifications for the operating environment. Evaluate the low leakage current and impedance characteristics against circuit requirements. Ensure the through-hole mounting style aligns with the printed circuit board layout constraints.

Single Zener Diodes Part Context

This part belongs to the 1N4614 through 1N4125 series of 500mW silicon Zener diodes produced by Micro Commercial Components. The series covers a wide Zener voltage range from 1.8V to 47V. These devices are characterized by their metallurgical bond and glass encapsulation, designed for general-purpose regulation applications.

Single Zener Diodes Replacement Considerations

Equivalent parts within the same series include 1N4112C-1E3.