1N4108UR/TR

Single Zener Diodes Overview

The Microchip Technology 1N4108UR/TR is a Zener diode designed for surface-mount applications. It features a nominal Zener voltage of 14 V with a tolerance of 5%. The device operates within a power dissipation rating of 500 mW and utilizes the DO-213AA-2 package. Electrical characteristics include a maximum reverse leakage current of 50 nA, a Zener impedance of 200 Ohms, and a test current of 250 uA. The component supports an operating temperature range from -65 C to +175 C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at 14 V with 5% tolerance
• Designed for surface-mount installation in compact circuits
• Operates reliably across extended industrial temperature ranges

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection systems
• General-purpose voltage regulation

Single Zener Diodes Procurement Notes

Verify the specific suffix UR/TR against official datasheets to confirm reel packaging and exact electrical tolerances. Ensure compatibility with surface-mount assembly processes. Confirm RoHS status and military qualification requirements if applicable to the target design environment.

Single Zener Diodes Selection Notes

Select this component when a 14 V surface-mount Zener regulator is required. Compare the 200 Ohm impedance and 500 mW dissipation against circuit load requirements. Verify that the DO-213AA-2 footprint matches the PCB layout constraints.

Single Zener Diodes Part Context

This part belongs to the 1N41xx series of glass surface-mount Zener diodes manufactured by Microchip. These devices are commonly used in space-constrained designs requiring reliable voltage regulation. The series offers various voltage options within the same standardized package form factor.

Single Zener Diodes Replacement Considerations

Consult official substitution guides for equivalent parts. Verify pinout and thermal characteristics before replacing.