JAN1N5529D-1/TR

Single Zener Diodes Overview

The JAN1N5529D-1/TR is a low voltage avalanche Zener diode with a nominal breakdown voltage of 9.1 V at a test current of 1.0 mA. It features a tight voltage tolerance of ±1% and operates within a power dissipation rating of 0.5 W in a hermetically sealed DO-35 (DO-204AH) axial glass package. The device supports an operating temperature range from -65°C to +175°C, includes internal metallurgical bonding for enhanced reliability, and is supplied in tape and reel packaging.

Single Zener Diodes Feature Summary

• Hermetically sealed glass construction with internal metallurgical bonding
• Qualified per MIL-PRF-19500/437 for JAN level military reliability
• Inherently radiation hard design
• ESD nonsensitive per MIL-STD-750 Method 1020

Single Zener Diodes Applications

• Voltage regulation over broad operating current and temperature ranges
• Precision reference circuits requiring tight voltage tolerances
• Harsh environment electronics utilizing radiation-hardened components

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against the datasheet nomenclature to ensure the correct voltage tolerance and metallurgical bond options are procured. Confirm that the tape and reel packaging aligns with automated assembly requirements. Cross-reference the manufacturer's latest documentation to validate compliance with current qualification standards and material specifications before finalizing orders.

Single Zener Diodes Selection Notes

Select this component when a precise 9.1 V reference is required under extreme thermal conditions or high-radiation environments. The ±1% tolerance makes it suitable for applications demanding strict voltage accuracy. Ensure the circuit design accommodates the 0.5 W power dissipation limit and utilizes the specified axial lead mounting style for optimal thermal performance.

Single Zener Diodes Part Context

This part belongs to the 1N5518B through 1N5546B series of 0.5 W axial-leaded glass Zener Voltage Regulators. The series provides a wide selection of voltages from 3.3 V to 33 V with various tolerance options. The JAN1N5529D-1 variant specifically targets high-reliability sectors requiring guaranteed limits on all electrical parameters including leakage and impedance.

Single Zener Diodes Replacement Considerations

Direct replacements include other JAN1N5529 variants such as JAN1N5529B-1 or JAN1N5529C-1 if looser voltage tolerances are acceptable. Commercial equivalents like the standard 1N5529 may be considered only if military qualification and hermetic sealing are not required.