1N4736A

Overview

The Lumimax Optoelectronic Technology 1N4736A is a 1W Zener diode with a nominal voltage of 6.8V and ±5% tolerance. It features a maximum Zener impedance of 3.5 Ohms and reverse leakage current of 10 µA at 4V. The device operates within a junction temperature range up to 200°C and utilizes a DO-41 glass package.

Feature Summary

• Glass passivated junction for enhanced stability
• Low Zener impedance and regulation factor
• High temperature soldering capability

Applications

• Voltage regulation circuits
• Reference voltage sources
• Overvoltage protection

Procurement Notes

Verify the manufacturer designation as Lumimax Optoelectronic Technology against standard industry listings, as this part number is commonly associated with other semiconductor manufacturers. Confirm the specific datasheet version and electrical characteristics match your design requirements before procurement.

Selection Notes

Select this component for applications requiring a 6.8V reference in a DO-41 axial leaded package. Ensure the circuit can handle the 1W power dissipation and that the ±5% voltage tolerance aligns with system precision needs. Verify thermal management for the specified junction temperature limits.

Part Context

This component belongs to the 1N47xxA series of 1W Zener diodes manufactured by Lumimax Optoelectronic Technology. The series covers a wide voltage range from 3.3V to 75V, all sharing similar mechanical and electrical characteristics including the DO-41 glass package and low impedance properties.

Replacement Considerations

Standard equivalents include the Microchip 1N4736A and LRC 1N4736A. Verify pinout compatibility and ensure replacement parts meet the same 1W power rating and 6.8V Zener voltage specifications.