1N4122-TP

Single Zener Diodes Overview

The MCC 1N4122-TP is a silicon Zener diode housed in the DO-35 glass package. It provides a nominal voltage of 36V with a tolerance of ±5%. The device supports a maximum steady-state power dissipation of 500mW at lead temperatures below 75°C and features a junction temperature rating up to 175°C. Electrical characteristics include a maximum forward voltage of 1.1V at 200mA, a leakage current of 1µA at 36V, and a dynamic impedance of 1Ω at 200µA.

Single Zener Diodes Feature Summary

• Double slug type construction for enhanced stability
• Hermetically sealed glass case design
• Metallurgical bonded internal structure

Single Zener Diodes Applications

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

Single Zener Diodes Procurement Notes

Verify authenticity by purchasing directly from Micro Commercial Components or authorized distributors to avoid counterfeit parts. Confirm compliance with RoHS standards and check for the specific suffix indicating tape and reel packaging if required for automated assembly processes.

Single Zener Diodes Selection Notes

Select this component when a stable 36V reference is needed within the 1.8V to 47V range. Ensure the application operates within the specified thermal limits and utilizes the DO-35 package constraints. Consider the low dynamic impedance for precision applications requiring minimal voltage fluctuation under varying currents.

Single Zener Diodes Part Context

This part belongs to the 1N4614 through 1N4125 series of 500mW silicon Zener diodes manufactured by Micro Commercial Components. The series offers a wide voltage range utilizing double slug technology. The -TP suffix specifically denotes availability in tape and reel packaging for high-volume manufacturing.

Single Zener Diodes Replacement Considerations

Compatible substitutes include other 1N4122 variants from different manufacturers that match the 36V nominal voltage, 500mW power rating, and DO-35 package dimensions. Verify electrical parameters such as dynamic impedance and leakage current before substitution.