1N4108D-1/TR

Single Zener Diodes Overview

The Microchip Technology 1N4108D-1/TR is a 500 mW metallurgically bonded glass Zener diode in an axial-lead DO-35 package. It provides a nominal Zener voltage of 14 V with a tight ±1% tolerance, indicated by the 'D' suffix. The device operates within a junction temperature range of -65°C to +175°C and features a maximum reverse leakage current of 50 nA at 10.7 V. It includes a tape and reel option for automated assembly.

Single Zener Diodes Feature Summary

• Hermetically sealed axial-lead glass construction
• Internal metallurgical bond for high reliability
• Tight voltage tolerance available in 1%, 2%, and 5% grades
• Qualified per MIL-PRF-19500/435 standards

Single Zener Diodes Applications

• Voltage regulation over broad current and temperature ranges
• High reliability military and aerospace circuits
• Reference voltage sources requiring low noise

Single Zener Diodes Procurement Notes

Verify that the specific ordering suffix matches the required tolerance level and packaging format. Confirm whether the component requires RoHS compliance or meets specific military qualification levels such as JAN, JANTX, or JANS. Ensure the supplier documentation aligns with the manufacturer's part nomenclature standards.

Single Zener Diodes Selection Notes

Select this component when precise voltage regulation is critical due to its 1% tolerance grade. Consider the axial-lead DO-35 package for through-hole mounting requirements. Evaluate the operating temperature range and power dissipation limits to ensure suitability for the intended thermal environment.

Single Zener Diodes Part Context

This part belongs to the 1N4099-1 through 1N4135-1 series of 500 mZener diodes. These devices are designed for applications requiring robust performance and are available in various voltage ratings from 1.8 V to 100 V. The series supports multiple reliability levels including commercial and military grades.

Single Zener Diodes Replacement Considerations

• 1N4108D-1