JANTXV1N4123C-1/TR

Single Zener Diodes Overview

The JANTXV1N4123C-1/TR is a hermetically sealed Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 39V with a tight tolerance of 2%. The device operates in the DO-35 (DO-204AH) glass axial package and is rated for a power dissipation of 0.48W. Designed for high-reliability environments, it supports a maximum operating temperature of +175°C and a minimum of -65°C. The component utilizes silicon technology and is configured as a unidirectional single diode suitable for precision voltage regulation applications.

Single Zener Diodes Feature Summary

• Hermetically sealed construction in a glass axial package for environmental protection
• High-temperature capability supporting operation up to +175°C
• Tight voltage tolerance of 2% for precise regulation
• Silicon-based unidirectional Zener design

Single Zener Diodes Applications

• Military aerospace voltage reference circuits
• Spacecraft power supply regulation
• High-reliability industrial control systems
• Avionics protection networks

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official Microchip documentation to ensure the correct variant is ordered. Confirm that the hermetic seal integrity meets project requirements. Cross-reference the part number with current datasheets to validate electrical parameters before integration into designs.

Single Zener Diodes Selection Notes

Select this component when a hermetically sealed Zener diode with a 39V nominal voltage is required. Ensure the circuit design accommodates the 0.48W power dissipation limit. Verify that the DO-35 package dimensions fit the available board space. Consider the 2% tolerance if tighter regulation is not necessary.

Single Zener Diodes Part Context

This part belongs to the JANTXV series of radiation-hardened or high-reliability Zener diodes from Microchip. The series is characterized by strict manufacturing controls and hermetic sealing. It serves as a specialized component within the broader family of axial leaded Zener diodes designed for demanding operational environments.

Single Zener Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.