JANTXV1N4114DUR-1

Single Zener Diodes Overview

The JANTXV1N4114DUR-1 is a single silicon unidirectional voltage regulator diode manufactured by Microchip Technology. It features a nominal Zener voltage of 20 V with a tight tolerance of 1%. The device is designed for surface-mount installation in the DO-213AA-2 package, offering a power dissipation rating of 500 mW. It operates within an extended temperature range from -65 °C to +175 °C. Key electrical characteristics include a maximum reverse leakage current of 10 nA, a Zener impedance of 150 Ohms, and a test current of 250 uA.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a 1% tolerance on the 20 V breakdown voltage.
• Engineered for high-reliability environments with an operating temperature range extending up to 175 °C.
• Utilizes a compact surface-mount DO-213AA-2 package suitable for automated assembly processes.

Single Zener Diodes Applications

• Precision voltage reference circuits requiring stable regulation under extreme thermal conditions.
• Overvoltage protection stages in aerospace and defense electronic systems.
• Signal clamping applications in high-temperature industrial control equipment.

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official Microchip documentation to ensure compatibility with required radiation hardness or quality level standards. Confirm that the DO-213AA-2 footprint matches the target PCB design constraints. Validate that the 1% voltage tolerance meets the strict requirements of the intended circuit application before finalizing procurement decisions.

Single Zener Diodes Selection Notes

Select this component when a highly stable 20 V reference is needed in a surface-mount form factor. The low leakage current of 10 nA makes it suitable for high-impedance circuits. Ensure the design can accommodate the 150 Ohm Zener impedance at the specified test current. The wide temperature range supports operation in harsh environments where standard commercial parts would fail.

Single Zener Diodes Part Context

This part belongs to the JANTXV series of Zener diodes produced by Microchip Technology, formerly Microsemi. The series is characterized by its suitability for military, aerospace, and high-reliability industrial applications. These components are manufactured using specialized processes to ensure performance consistency and longevity in demanding operational scenarios.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering equivalent 20 V Zener diodes in the DO-213AA-2 package. Verify that any substitute maintains the 1% voltage tolerance and 500 mW power dissipation rating. Ensure the replacement device supports the same -65 °C to +175 °C operating temperature range for environmental compatibility.