1N4102UR

Single Zener Diodes Overview

The Microchip Technology 1N4102UR is a single Zener diode designed for surface-mount applications. It features a nominal Zener voltage of 8.7V with a tolerance of ±5%. The device is rated for a power dissipation of 500 mW and utilizes a DO-213AA (SMB) package. Constructed with metallurgically bonded glass, it offers low leakage current characteristics suitable for precision voltage regulation tasks in compact electronic designs.

Single Zener Diodes Feature Summary

• Metallurgically bonded glass construction for enhanced reliability
• Surface-mount design utilizing the DO-213AA package
• Precision voltage regulation at 8.7V nominal level

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clamping applications

Single Zener Diodes Procurement Notes

Verify the specific suffix (e.g., /TR for tape and reel) against your assembly requirements. Confirm RoHS compliance status and ensure the DO-213AA footprint matches your PCB layout. Cross-reference datasheet DS00006237 for detailed electrical limits before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when a robust surface-mount Zener diode is required for 8.7V regulation. The 500 mW rating supports moderate current handling in small form factors. Ensure thermal management aligns with the DO-213AA package capabilities for continuous operation.

Single Zener Diodes Part Context

This part belongs to Microchip's line of single Zener diodes, specifically the 1N4102 series. It serves as a surface-mount alternative to through-hole variants like the 1N4102E3, maintaining similar electrical performance while adapting to automated pick-and-place manufacturing processes.

Single Zener Diodes Replacement Considerations

Direct substitutes include the 1N4102UR-1 variant, which may offer tighter tolerance specifications. Verify pinout compatibility and thermal characteristics when considering cross-brand alternatives from manufacturers such as Diodes Inc or ON Semiconductor.