1N4370AE3/TR

Single Zener Diodes Overview

The 1N4370AE3/TR is a Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 2.4 V with a 5% tolerance and operates at a test current of 155 mA. The device exhibits a Zener impedance of 30 Ohms and a maximum reverse leakage current of 60 µA. It is housed in an axial DO-35 (DO-204AH) package suitable for through-hole mounting. The component supports a power dissipation of 500 mW and functions within a temperature range of -65 °C to +175 °C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with low impedance characteristics
• Capable of operation across extended industrial temperature ranges
• Constructed in a lead-free axial glass-passivated package

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection stages
• Biasing networks in analog systems

Single Zener Diodes Procurement Notes

Verify the specific suffix 'e3' confirms lead-free compliance and RoHS status against the official datasheet. Confirm the '/TR' designation indicates reel packaging rather than bulk supply. Ensure the manufacturer is identified as Microchip Technology, noting any historical acquisition context if relevant to documentation. Cross-reference the part number with authorized distributors to confirm current availability and authenticity.

Single Zener Diodes Selection Notes

Select this component when a precise 2.4 V reference is required in a compact axial form factor. Consider the 500 mW power rating and thermal constraints for the intended circuit environment. Evaluate the 30 Ohm impedance for noise sensitivity requirements. Compare against standard Zener alternatives if higher voltage or different package styles are needed.

Single Zener Diodes Part Context

This part belongs to the Microchip Zener diode portfolio, utilizing the standardized 1N4370 series numbering. The 'e3' suffix denotes environmental compliance, while '/TR' specifies tape and reel packaging for automated assembly processes. It serves as a specialized voltage regulator within the broader diode and rectifier category.

Single Zener Diodes Replacement Considerations

Consult official substitution guides for equivalent 2.4 V Zener diodes in DO-35 packages. Verify electrical parameters such as impedance and leakage current match the original design requirements before swapping components.