1N4736AGE3

Overview

The Microchip Technology 1N4736AGE3 is a single axial-lead Zener diode housed in a DO-41 package. It provides a nominal Zener voltage of 6.8 V with a tolerance of +/- 10%. The device dissipates up to 1 W of power and operates within a temperature range of -65 C to +150 C. Key electrical characteristics include a maximum reverse leakage current of 10 uA, a Zener impedance of 3.5 Ohms, and a test current of 37 mA.

Feature Summary

• Provides stable voltage regulation at a nominal 6.8 V reference point
• Capable of handling 1 W power dissipation for robust circuit protection
• Features low reverse leakage current for efficient standby operation
• Constructed with an axial lead configuration for through-hole mounting

Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection stages in power supply inputs
• Clamping applications to limit signal amplitude peaks
• Biasing networks for transistor amplifier stages

Procurement Notes

Verify the specific suffix 'AGE3' against official Microchip documentation to confirm RoHS compliance and lead-free status. Ensure the ordering quantity aligns with manufacturer minimum order requirements. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement specifications.

Selection Notes

Select this component when a standard 6.8 V reference is required in a through-hole assembly. The DO-41 package offers mechanical stability for high-power dissipation scenarios. Verify that the 10% voltage tolerance meets the design precision requirements compared to tighter tolerance alternatives.

Part Context

This part belongs to the industry-standard 1N47xx series of Zener diodes, widely utilized for general-purpose voltage regulation. The 'E3' suffix typically denotes environmental compliance, while 'AG' may indicate specific manufacturing or packaging variations defined by Microchip Technology for this specific product line.

Replacement Considerations

Direct substitutes include other manufacturers' 1N4736A variants meeting identical 6.8 V and 1 W specifications. Ensure pinout compatibility and thermal performance match the original design constraints when swapping suppliers.