1N4106D-1

Single Zener Diodes Overview

The Microchip Technology 1N4106D-1 is a 500 mW Zener voltage regulator featuring an internal metallurgical bond within a hermetically sealed glass DO-35 package. It provides a nominal Zener voltage of 12 V with a tight 1% tolerance, tested at 250 µA. The device exhibits a maximum dynamic impedance of 200 Ohms and a reverse leakage current of 9.2 µA. Operating across a temperature range of -65°C to +175°C, it offers a positive temperature coefficient of +0.080 %/°C.

Single Zener Diodes Feature Summary

• Internal metallurgical bond construction for enhanced reliability
• Hermetically sealed axial-lead glass DO-35 package
• Inherently radiation hard design
• Low noise density characteristics

Single Zener Diodes Applications

• High-reliability military circuits
• Voltage regulation in extreme temperature environments
• Radiation-hardened electronic systems

Single Zener Diodes Procurement Notes

Verify the specific suffix 'D' indicates the 1% voltage tolerance level as defined in the part nomenclature. Confirm that the required qualification level (JAN, JANTX, JANTXV, or JANS) matches the application's reliability standards. Ensure the order specifies the correct packaging format if tape and reel options are needed.

Single Zener Diodes Selection Notes

Select this component when a precise 12 V reference with minimal drift is required under harsh conditions. The 1% tolerance ensures tighter voltage control compared to standard 5% variants. Consider the low capacitance and radiation hardness for sensitive aerospace or defense applications where stability is critical.

Single Zener Diodes Part Context

This device belongs to the 1N4099-1 through 1N4135-1 series of 500 mW metallurgically bonded glass Zener diodes. These components are qualified per MIL-PRF-19500/435, offering various tolerance levels including 5%, 2%, and 1%. The series supports flexible mounting and operates reliably across broad current and temperature ranges.

Single Zener Diodes Replacement Considerations

Equivalent parts include JAN1N4106-1, JANTX1N4106-1, and JANTXV1N4106-1, which share identical electrical specifications but differ in qualification levels. Surface mount alternatives like 1N4106UR-1 are available in the DO-213AA package.