1N4971USE3

Single Zener Diodes Overview

The Microchip Technology 1N4971USE3 is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 36 V with a tolerance of 5%. The device operates at a test current of 30 mA and handles a maximum power dissipation of 5 W. Key electrical parameters include a maximum reverse leakage current of 2 uA, a Zener impedance of 11 Ohms, and a forward voltage of 1.5 V. The component supports an operating temperature range from -65 C to +175 C and utilizes an axial leaded package.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation through precise Zener breakdown characteristics.
• Capable of handling high power dissipation for robust circuit protection.
• Operates reliably across extreme industrial temperature ranges.

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection systems
• Power supply regulation

Single Zener Diodes Procurement Notes

Verify the specific suffix 'E' indicates compliance with environmental standards such as RoHS restrictions. Confirm that the axial package style matches the target PCB layout requirements. Ensure the 5 W power rating aligns with thermal management capabilities in the final assembly design.

Single Zener Diodes Selection Notes

Select this component when a 36 V regulation point is required with high thermal stability. The axial package facilitates through-hole mounting for mechanical durability. Consider the 5 W power rating for applications requiring significant energy dissipation without external heat sinks.

Single Zener Diodes Part Context

This part belongs to the standard Zener diode family manufactured by Microchip Technology. It serves as a fundamental discrete semiconductor component for analog and power electronics. The designation follows industry-standard numbering conventions for voltage regulator diodes.

Single Zener Diodes Replacement Considerations

Cross-reference with other 36 V, 5 W Zener diodes from different manufacturers if supply constraints exist. Verify pinout compatibility and thermal resistance values before substituting.