JAN1N754A-1

Single Zener Diodes Overview

The JAN1N754A-1 is a silicon Zener diode manufactured by Microchip Technology, designed for military-grade applications. It features a nominal Zener voltage of 6.8 V with a tight tolerance of ±1%. The device operates in the DO-204AH (DO-35) axial through-hole package and dissipates up to 500 mW. It is qualified under MIL-PRF-19500/127 standards, ensuring reliability across an extended operating temperature range from -65°C to +175°C. Key electrical characteristics include a maximum Zener impedance of 5 Ohms and a reverse leakage current of 2 µA at 4 V.

Single Zener Diodes Feature Summary

• Military qualification per MIL-PRF-19500/127 standard
• High thermal stability over wide temperature range
• Tight voltage tolerance for precision regulation

Single Zener Diodes Applications

• Precision voltage reference circuits
• Overvoltage protection systems
• Military aerospace electronics

Single Zener Diodes Procurement Notes

Verify that the specific part number includes the required suffixes for military qualification and lead-free status if applicable. Confirm the manufacturer's current compliance documentation against project requirements. Ensure the supplier provides traceability certificates consistent with defense industry standards. Check for any recent product change notices affecting packaging or assembly sites.

Single Zener Diodes Selection Notes

Select this component when high-reliability voltage regulation is required in harsh environments. The narrow ±1% tolerance makes it suitable for sensitive analog circuits. Consider the DO-35 package constraints for board space. Compare against commercial variants if military certification is not mandatory for the specific application.

Single Zener Diodes Part Context

This component belongs to the 1N754 series of 500 mW Zener diodes. The 'JAN' prefix indicates it meets the strictest military quality levels defined by the relevant performance specification. It serves as a ruggedized alternative to commercial equivalents, offering enhanced durability and parameter consistency for critical defense and aerospace systems.

Single Zener Diodes Replacement Considerations

Equivalent parts include JANTX1N754D-1 and JAN1N754D-1. Verify that substitute components maintain the same MIL-PRF-19500/127 qualification level and package dimensions to ensure mechanical compatibility.