JANTXV1N5539C-1

Single Zener Diodes Overview

The JANTXV1N5539C-1 is a single Zener diode manufactured by Microchip Technology, designed for through-hole mounting in the DO-204AH (DO-35) package. It provides a nominal voltage regulation of 19 V with a tight tolerance of ±2%. The device supports a maximum power dissipation of 500 mW and operates within a temperature range suitable for demanding environments.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a narrow tolerance band
• Constructed for reliable performance in harsh operating conditions
• Utilizes a standard axial leaded package for easy integration

Single Zener Diodes Applications

• Precision voltage reference circuits
• Overvoltage protection stages
• Clamping applications in sensitive electronics

Single Zener Diodes Procurement Notes

Verify the specific suffix and revision level against the official Microchip datasheet to ensure compatibility with radiation-hardened or high-reliability requirements. Confirm that the DO-35 package dimensions match the target PCB footprint. Validate electrical parameters such as breakdown voltage tolerance and power rating against the design specifications before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when a stable 19 V reference with high accuracy is required in a through-hole design. Consider the 500 mW power limit and thermal management needs. Ensure the application environment aligns with the device's specified operating temperature range and reliability standards.

Single Zener Diodes Part Context

This part belongs to the JANTXV series of Zener diodes from Microchip, which are typically characterized for high reliability and stability. The DO-35 package is a common axial leaded form factor used in various electronic assemblies requiring robust discrete semiconductor components.

Single Zener Diodes Replacement Considerations

Check for direct equivalents in the same series or compatible Zener diodes with matching 19 V breakdown and ±2% tolerance. Verify package compatibility and power ratings before substitution.