JANTX1N5518DUR-1/TR

Single Zener Diodes Overview

The JANTX1N5518DUR-1/TR is a Zener diode manufactured by Microchip Technology, designed for surface-mount applications in the DO-213AA package. It features a nominal Zener voltage of 3.3 V and a power dissipation rating of 0.5 W. The device operates within an extended temperature range from -65°C to +175°C, ensuring reliability in harsh environments.

Single Zener Diodes Feature Summary

• Surface-mount construction in a compact DO-213AA package
• Extended operational temperature capability up to 175°C
• Designed for radiation-hardened or high-reliability circuit protection

Single Zener Diodes Applications

• Voltage regulation in aerospace electronics
• Over-voltage protection in military-grade circuits
• Reference voltage sources in high-temperature sensors

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official Microchip documentation to ensure compatibility with your design requirements. Confirm that the DO-213AA footprint matches your PCB layout. Check for updated environmental compliance statements and radiation hardness assurance data if required for your specific application standards.

Single Zener Diodes Selection Notes

Select this component when a low-voltage Zener reference is needed in a surface-mount form factor. Ensure the 0.5 W power rating accommodates the expected current levels at maximum operating temperatures. Verify that the 3.3 V breakdown voltage aligns with the target circuit's regulatory needs.

Single Zener Diodes Part Context

This part belongs to the JANTX series of Zener diodes, which are typically characterized for enhanced performance in demanding environments. The DUR-1 designation indicates a specific tape-and-reel packaging format suitable for automated assembly processes.

Single Zener Diodes Replacement Considerations

Consult Microchip's official cross-reference guides for verified substitutes. Generic equivalents may not match the specific radiation tolerance or temperature coefficients required for this series.