1N4115-1

Single Zener Diodes Overview

The Microchip Technology 1N4115-1 is a 22V Zener diode rated for 500 mW power dissipation. It utilizes an internal metallurgical bond and hermetically sealed glass DO-35 axial-leaded package. Qualified per MIL-PRF-19500/435, it supports JAN, JANTX, JANTXV, and JANS reliability levels. The device operates within a junction temperature range of -65°C to +175°C with a maximum reverse current of 1 µA at the specified voltage.

Single Zener Diodes Feature Summary

• Internal metallurgical bond construction
• Hermetically sealed glass DO-35 package
• MIL-PRF-19500/435 qualified for high reliability
• Inherently radiation hard

Single Zener Diodes Applications

• High reliability voltage regulation
• Military and aerospace circuits
• Harsh environment electronics

Single Zener Diodes Procurement Notes

Verify the specific reliability level (JAN, JANTX, JANTXV, or JANS) required for your application when ordering. Confirm RoHS compliance status, as commercial versions may differ from military-grade specifications. Ensure the axial lead configuration matches your PCB layout requirements before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component for applications requiring robust voltage regulation in extreme temperatures. The 500 mW rating allows for higher power handling compared to standard small-signal diodes. Consider the low noise density characteristics if signal integrity is critical in the regulated circuit design.

Single Zener Diodes Part Context

This part belongs to the 1N4099-1 through 1N4135-1 series of 500 mW metallurgically bonded glass Zener diodes. These devices are JEDEC registered and designed for demanding environments where long-term stability and radiation hardness are essential performance criteria.

Single Zener Diodes Replacement Considerations

Consult the manufacturer's documentation for direct equivalents within the same qualification levels. Verify that any substitute maintains the 500 mW power rating and DO-35 package dimensions to ensure mechanical compatibility.