1N4101UR-1/TR

Single Zener Diodes Overview

The 1N4101UR-1/TR is a Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features an 8.2V nominal Zener voltage with a 5% tolerance and a maximum power dissipation of 500mW. The device utilizes a DO-213AA surface-mount package and operates within a temperature range of -65°C to +175°C. Key electrical characteristics include a maximum reverse leakage current of 1µA at 6.24V and a Zener impedance of 200 Ohms. It is supplied in tape and reel packaging.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with an 8.2V nominal breakdown voltage
• Operates reliably across an extended industrial temperature range from -65°C to +175°C
• Utilizes a compact DO-213AA surface-mount package for automated assembly

Single Zener Diodes Applications

• Voltage reference circuits requiring stable DC levels
• Overvoltage protection in sensitive electronic systems
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against official Microchip documentation to ensure compatibility with required testing standards and environmental compliance. Confirm that the tape and reel format meets production line handling requirements. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Single Zener Diodes Selection Notes

Select this component when a precise 8.2V regulation point is required in space-constrained designs. The DO-213AA package offers a balance between thermal performance and board area efficiency. Ensure the circuit design accounts for the 500mW power dissipation limit and the specified leakage current characteristics under varying temperature conditions.

Single Zener Diodes Part Context

This component belongs to the 1N4101 series of Zener diodes produced by Microchip Technology. It is part of a broader family of voltage regulator diodes designed for robust performance in demanding environments. The UR-1 designation typically indicates specific military or high-reliability variants within the company's portfolio, adhering to strict manufacturing controls.

Single Zener Diodes Replacement Considerations

Consult official Microchip substitution guides for verified equivalents. Generic replacements may not match the specific reliability standards or parameter tolerances of the original component.