JANTXV1N4968CUS/TR

Single Zener Diodes Overview

The JANTXV1N4968CUS/TR is a Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 27 V with a tight tolerance of 2%. The component operates in an axial package and supports a maximum power dissipation of 5 W at a test current of 50 mA. It exhibits a low reverse leakage current of 2 uA and a Zener impedance of 6 Ohms. The device is rated for operation within an extended temperature range from -65 C to +175 C, ensuring reliability in demanding environments.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a 2% tolerance on the 27 V Zener voltage.
• Capable of handling high power dissipation up to 5 W for robust circuit protection.
• Engineered for extreme thermal stability across a wide operating temperature range.

Single Zener Diodes Applications

• Precision voltage reference circuits
• Over-voltage protection systems
• Power supply regulation modules

Single Zener Diodes Procurement Notes

Verify the specific suffix and manufacturer documentation to confirm compliance with required military or industrial standards. Ensure that the axial lead configuration matches the target PCB layout constraints. Cross-reference the 5 W power rating against actual thermal management capabilities in the final assembly to prevent overheating during continuous operation.

Single Zener Diodes Selection Notes

Select this component when a stable 27 V reference is required under high-power conditions. The 2% tolerance makes it suitable for precision analog circuits where standard commercial tolerances are insufficient. Consider the axial package form factor if through-hole mounting is mandated by the design specifications or existing infrastructure.

Single Zener Diodes Part Context

This part belongs to the JANTXV series of Zener diodes produced by Microchip Technology. The series is characterized by enhanced reliability and strict parameter control compared to standard commercial variants. It serves as a specialized solution for aerospace, defense, and high-reliability industrial electronics requiring proven performance over extended lifecycles.

Single Zener Diodes Replacement Considerations

Consult official substitution lists for equivalent parts with matching 27 V Zener voltage, 5 W power rating, and 2% tolerance. Verify that any alternative maintains the same axial package dimensions and thermal characteristics to ensure mechanical and electrical compatibility without redesigning the host circuit board.