1N4701UR-1

Overview

The 1N4701UR-1 is a Zener diode manufactured by Microchip Technology, designed for surface mount applications. It utilizes the DO-213AA-2 package and is supplied in bulk packaging. The component functions as a voltage regulator within the diodes and rectifiers sub-category.

Feature Summary

• Surface mount equivalent of JEDEC registered 1N4678 series
• Internal metallurgical bond for high reliability

Applications

• Voltage regulation
• Reference voltage generation

Procurement Notes

Verify the specific datasheet version for the 1N4701UR-1 to confirm exact electrical parameters such as Zener voltage and tolerance, as these values are not explicitly listed in the provided documentation. Ensure compatibility with the DO-213AA-2 footprint during procurement planning.

Selection Notes

Select this component when a surface mount solution is required that mirrors the performance of the through-hole 1N4701 series. The internal metallurgical bonding offers enhanced reliability compared to standard packages, making it suitable for demanding environments where space constraints preclude axial leads.

Part Context

This device belongs to the 1N4678UR-1 through 1N4717UR-1 series of 0.5-watt glass surface mount Zener voltage regulators. The series provides a selection from 1.8 to 43 volts with a standard tolerance of +/-5%.

Replacement Considerations

The 1N4701UR-1 serves as the surface mount equivalent for the through-hole 1N4701. Verify pinout and thermal characteristics when substituting.