1N4105DUR-1

Single Zener Diodes Overview

The Microchip Technology 1N4105DUR-1 is a 500 mW Zener voltage regulator diode housed in a surface mount glass DO-213AA package. It provides an 11 V nominal Zener voltage with a 1% tolerance and operates within a temperature range of -65 °C to +175 °C.

Single Zener Diodes Feature Summary

• Constructed with an internal metallurgical bond for high reliability.
• Hermetically sealed glass surface mount package.
• Qualified per MIL-PRF-19500/435 standards.

Single Zener Diodes Applications

• Voltage regulation over broad current and temperature ranges.
• High reliability applications requiring radiation hardness.

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against official documentation to confirm exact qualification levels, RoHS compliance status, and packaging options. Ensure compatibility with MIL-PRF-19500/435 requirements if military-grade screening is necessary for the intended application.

Single Zener Diodes Selection Notes

Select this component when a hermetically sealed surface mount Zener diode with precise voltage tolerance is required. The device offers low noise characteristics and inherent radiation hardness suitable for demanding environments.

Single Zener Diodes Part Context

This part belongs to the 1N4099UR-1 through 1N4135UR-1 series of 500 mW metallurgically bonded glass surface mount Zener diodes. The series covers voltages from 1.8 to 100V with various tolerance options.

Single Zener Diodes Replacement Considerations

Equivalent commercial versions are available under the CDLL prefix (e.g., CDLL4105-1). Verify that replacement parts meet the same MIL-PRF-19500/435 qualification levels if required.