1N755AUR-1

Single Zener Diodes Overview

The 1N755AUR-1 is a single Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 7.5 V with a tolerance of ±5%. The device operates in the DO-213AA-2 surface-mount package and dissipates up to 500 mW. Key electrical parameters include a maximum reverse leakage current of 2 µA, a Zener impedance of 6 Ohms, and a test current of 20 mA. It supports an operating temperature range from -65°C to +175°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 7.5 V level
• Capable of handling power dissipation up to 500 mW
• Operates reliably across an extended industrial temperature range

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Biasing networks

Single Zener Diodes Procurement Notes

Verify the specific suffix UR-1 against official Microchip documentation to confirm package type and testing standards. Ensure compatibility with DO-213AA-2 footprints. Confirm military or commercial grade requirements align with project specifications before ordering.

Single Zener Diodes Selection Notes

Select this component when a compact surface-mount Zener diode is required for 7.5 V regulation. Consider the 6 Ohm impedance and low leakage current for precision applications. Verify thermal management capabilities within the 500 mW limit during design integration.

Single Zener Diodes Part Context

This part belongs to the 1N755 series of Zener diodes produced by Microchip Technology. It serves as a surface-mount alternative to through-hole variants, maintaining similar electrical characteristics while fitting modern PCB assembly processes. The series is widely used in general-purpose electronic circuits requiring reliable voltage clamping.

Single Zener Diodes Replacement Considerations

Cross-reference with other 1N755A variants from Microchip or qualified distributors. Verify pinout compatibility and ensure equivalent Zener voltage and power ratings before substitution.