Lumimax Optoelectronic Technology 1N4731A

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Specifications
Type
Paramete
Type
Paramete
Package / Case
DO-204AL, DO-41, Axial
Power - Max
1 W
Supplier Device Package
DO-41G
Current - Reverse Leakage @ Vr
10 µA @ 1 V
Tolerance
±5%
Voltage - Zener (Nom) (Vz)
4.3 V
Impedance (Max) (Zzt)
9 Ohms
Mounting Type
Through Hole
Operating Temperature
-65°C ~ 200°C
Grade
-
Qualification
-
Voltage - Forward (Vf) (Max) @ If
1.2 V @ 200 mA
Overview

DESCRIPTION



· The 1N47xxA-Series Zener Diodes are designed for voltage regulation applications, offering a Zener voltage range from 3.3V to 75V.

· These diodes are housed in a DO-41 (Glass) package, ensuring durability and reliability in various electronic circuits.

· Manufactured by Lumimax Optoelectronic Technology, these components are suitable for a wide range of industrial and consumer electronics.



FEATURES



· Low Zener impedance for efficient voltage regulation.

· Low regulation factor ensures stable performance under varying load conditions.

· Glass passivated junction enhances long-term reliability and stability.

· High temperature soldering capability up to 260°C for 10 seconds with a 9.5mm lead length at 5 lbs tension.

· Compliant with JEDEC DO-41 standards, featuring a molded glass body and plated axial leads.

· Polarity indicated by a color band on the cathode end, facilitating easy installation.



APPLICATIONS



· Voltage regulation in power supplies and electronic circuits.

· Protection circuits against voltage spikes and surges.

· Used in automotive electronics for stable voltage reference.

· Integration into consumer electronics for reliable performance in compact designs.

· Suitable for industrial applications requiring robust and temperature-resistant components.



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