1N4111UR

Single Zener Diodes Overview

The 1N4111UR is a Zener diode manufactured by Microchip Technology, designed for surface-mount applications. It features a DO-213AA-2 package and operates within a temperature range of -65°C to +175°C. The device provides a nominal Zener voltage of 17V with a maximum impedance of 100 Ohms. It is classified as a round-end voltage regulator suitable for precision regulation tasks in compact electronic designs.

Single Zener Diodes Feature Summary

• Surface-mount construction utilizing the DO-213AA-2 glass package
• Extended operating temperature capability up to 175°C
• Precision voltage regulation at 17V nominal level

Single Zener Diodes Applications

• Voltage reference circuits requiring stable DC levels
• Over-voltage protection in sensitive electronics
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified suppliers. Confirm package integrity and marking accuracy upon receipt. Ensure storage conditions comply with manufacturer guidelines to maintain reliability. Cross-reference datasheet specifications against design requirements before integration into final assemblies.

Single Zener Diodes Selection Notes

Select this component when surface-mount topology is required for 17V regulation. Consider the DO-213AA-2 footprint constraints during PCB layout. Evaluate thermal management needs given the high-temperature rating. Compare impedance characteristics against circuit sensitivity requirements to ensure adequate performance stability under varying load conditions.

Single Zener Diodes Part Context

This part belongs to the Microchip 1N411x series of glass surface-mount Zener diodes. These components share common packaging standards and electrical characteristics tailored for space-constrained designs. The series offers various voltage options while maintaining consistent physical dimensions and mounting styles for standardized manufacturing processes.

Single Zener Diodes Replacement Considerations

JAN1N4111UR-1 serves as a verified substitute option within the same product family.