JAN1N3029D-1/TR

Single Zener Diodes Overview

The JAN1N3029D-1/TR is a 1-watt glass case Zener diode qualified per MIL-PRF-19500/115. It features a hermetically sealed DO-41 package with a nominal Zener voltage of 24 volts at a test current of 10.5 mA. The device offers a tight voltage tolerance of 1%, a maximum dynamic impedance of 25 ohms, and a maximum reverse leakage current of 10 µA. It operates within a temperature range of -55°C to +175°C.

Single Zener Diodes Feature Summary

• Hermetically sealed glass DO-41 package for high-reliability applications
• Qualified to MIL-PRF-19500/115 standards
• Inherently radiation hard design
• Low reverse leakage currents

Single Zener Diodes Applications

• Voltage regulation over broad operating current and temperature ranges
• High-reliability military and aerospace circuits
• Radiation-hardened electronic systems

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm qualification level and compliance status. Ensure the component matches the required MIL-PRF-19500/115 standard for your application. Confirm package type and tape-and-reel specifications before procurement.

Single Zener Diodes Selection Notes

Select this component when a 24-volt reference with 1% precision is required in a through-hole axial package. Consider the 1-watt power dissipation limit and the -55°C to +175°C operating range. Verify that the 25-ohm dynamic impedance meets circuit stability requirements.

Single Zener Diodes Part Context

This part belongs to the 1N3016B-1 through 1N3045B-1 series of 1-watt Zener diodes. The 'JAN' prefix indicates a specific reliability level under military qualification standards. The 'D' suffix specifies a 1% voltage tolerance, while the '/TR' denotes tape-and-reel packaging.

Single Zener Diodes Replacement Considerations

Equivalent parts include JAN1N3028D-1/TR (22V) and JAN1N3030D-1/TR (27V). Commercial versions like 1N3029B-1 are available but lack military qualification. Surface mount alternatives exist in the DO-213AB package.