1N4371

Single Zener Diodes Overview

The Microchip Technology 1N4371 is a single Zener diode designed for through-hole mounting in the DO-35 axial glass package. It provides a nominal Zener voltage of 2.7 V with a tolerance of ±5%. The device supports a maximum power dissipation of 500 mW and operates within a temperature range of -65°C to +175°C. Key electrical characteristics include a Zener impedance of 30 Ohms, a test current of 20 mA, and a maximum reverse leakage current of 60 µA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at low voltage levels suitable for reference applications
• Features an axial glass encapsulation designed for high-temperature reliability
• Supports through-hole installation for standard printed circuit board integration

Single Zener Diodes Applications

• Voltage reference circuits requiring precise low-voltage stability
• Overvoltage protection stages in sensitive electronic systems
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify the specific suffix (e.g., e3, TR) against the official datasheet to confirm lead-free status or packaging type. Confirm RoHS compliance requirements match the intended manufacturing process. Ensure the selected variant meets the required thermal management specifications for the final assembly environment.

Single Zener Diodes Selection Notes

Select this component when a fixed 2.7 V reference is required in a through-hole configuration. Evaluate the 500 mW power rating against expected surge currents. Consider the 30 Ohm impedance for dynamic load regulation needs. Verify that the operating temperature range covers the full environmental spectrum of the target application.

Single Zener Diodes Part Context

This part belongs to the standard Zener diode family manufactured by Microchip Technology. It utilizes the legacy 1N designation format commonly used for axial glass diodes. The device is categorized under discrete semiconductors and serves as a fundamental passive component for voltage control and protection in analog circuit designs.

Single Zener Diodes Replacement Considerations

Check for direct equivalents such as the 1N4371A or 1N4371Ae3 which share identical electrical parameters. Verify pinout compatibility and package dimensions before substitution. Ensure replacement parts meet the same military or industrial grade specifications if applicable.