1N4116 (DO35)

Single Zener Diodes Overview

The Microsemi Corporation 1N4116 (DO35) is a 24V Zener diode with a nominal voltage tolerance of ±5%. It operates within the 1N4099-1 through 1N4135-1 series, featuring a 500 mW power rating and an internal metallurgical bond. The device is housed in a hermetically sealed glass DO-35 axial-lead package and is qualified per MIL-PRF-19500/435 for JAN, JANTX, JANTXV, and JANS reliability levels.

Single Zener Diodes Feature Summary

• Internal metallurgical bond construction
• Hermetically sealed glass DO-35 axial-lead package
• Qualified to MIL-PRF-19500/435 standards
• Low noise density characteristics

Single Zener Diodes Applications

• High-reliability voltage regulation
• Military and aerospace electronic circuits
• Broad operating current and temperature range applications

Single Zener Diodes Procurement Notes

Verify the specific reliability level required (JAN, JANTX, JANTXV, or JANS) as these are distinct part numbers within the series. Confirm RoHS compliance status, as commercial versions may differ from military-qualified units. Ensure the metallurgically bonded suffix (-1) is included if specified. Consult official documentation for tape and reel availability.

Single Zener Diodes Selection Notes

Select based on the required Zener voltage tolerance; standard parts offer ±5%, while tighter tolerances require specific suffixes. Consider the maximum regulator current and dynamic impedance at the intended operating point. Verify thermal derating requirements against the application's ambient temperature conditions.

Single Zener Diodes Part Context

This component belongs to the 1N4099-1 through 1N4135-1 series of 500 mW Zener Voltage Regulators. These devices provide a selection of voltages from 1.8 to 100 volts. They are designed for high-reliability applications requiring stable voltage reference over wide temperature ranges.

Single Zener Diodes Replacement Considerations

Direct replacements must match the 24V nominal voltage, 500 mW power rating, and DO-35 package. Equivalent parts should maintain similar dynamic impedance and reverse leakage current specifications. Verify that any substitute meets the same MIL-PRF-19500/435 qualification level if required.