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HomeCommunitySubject1N4746A Zener Diode 18 V 1 W ±5% Through Hole DO-41:Datasheet, Mark information, and Equivalents

1N4746A Zener Diode 18 V 1 W ±5% Through Hole DO-41:Datasheet, Mark information, and Equivalents

DIODE ZENER 18V 1W DO41 1N4746A is a Low voltage regulator diode in hermetically sealed small SOD66 (DO-41) glass packages. This article is going to introduce a 3D Model, applications, features, and more details about 1N4746A.

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Jan 18, 2022

Paula Law

1N4746A

 

DIODE ZENER 18V 1W DO41

1N4746A is a Low voltage regulator diode in hermetically sealed small SOD66 (DO-41) glass packages. This article is going to introduce a 3D Model, applications, features, and more details about 1N4746A.

1N4746A

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Overview of 1N4746A

1N4746A is a Low voltage regulator diode in hermetically sealed small SOD66 (DO-41) glass packages. The series consists of 22 types with nominal working voltages from 3.3 to 24 V. General-purpose use in AC-to-DC bridge full-wave rectification for Monitor, TV, Printer, Switching Mode Power Supply, Adapter, Audio equipment, and Home Appliances applications.

1N4746A Features

• Silicon planar power Zener diodes.

• For use in stabilizing and clipping circuits with a high power rating.

• Standard Zener voltage tolerance is ± 5 %.

• Material categorization.

•High reliability.

• Very sharp reverse characteristic.

• Low reverse current level.

• Vz-tolerance ±5%.

1N4746A 3D Model

1N4746A Mark information

1N4746A Electrical Characteristics

1N4746A Electrical Characteristics

Specifications

ON Semiconductor 1N4746A technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor 1N4746A.

1N4746A Tech Specifications

ON Semiconductor 1N4746A technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor 1N4746A.

Product Attribute Attribute Value
Lifecycle StatusACTIVE (Last Updated: 3 days ago)
Factory Lead Time18 Weeks
Contact PlatingTin
MountThrough Hole
Mounting TypeThrough Hole
Package / CaseDO-204AL, DO-41, Axial
Number of Pins2Pins
Supplier Device PackageDO-41
MaterialGlass
Weight245mg
Breakdown Voltage / V18V
Operating Temperature-65°C~200°C
PackagingBulk
Published2009
Tolerance±5%
Part StatusActive
Product Attribute Attribute Value
Moisture Sensitivity Level (MSL)1 (Unlimited)
Max Operating Temperature200°C
Min Operating Temperature-65°C
Power Rating1W
Voltage - Rated DC18V
Max Power Dissipation1W
Base Part Number1N4746
Working Voltage18V
Impedance20Ohm
Element ConfigurationSingle
Current - Reverse Leakage @ Vr5μA @ 13.7V
Power Dissipation1W
Output Current1.8A
Power - Max1W
Max Reverse Leakage Current5μA
Impedance-Max20Ohms
Product Attribute Attribute Value
Test Current14mA
Voltage - Zener (Nom) (Vz)18V
Zener Voltage18V
Peak Reverse Current5μA
Voltage Tolerance5%
ESD ProtectionNo
Zener Current14mA
Height2.72mm
Length5.21mm
Width2.72mm
REACH SVHCNo SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead FreeLead Free
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1N4746A Equivalents

1N4746A Package information

1N4746A Manufacturer

ON Semiconductor (Nasdaq: ON) is driving energy-efficient innovations, empowering customers to reduce global energy use. The company offers a comprehensive portfolio of energy-efficient power and signal management, logic, discrete and custom solutions to help design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace, and power supply applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices, and design centers in key markets throughout North America, Europe, and the Asia Pacific regions.

Datasheet PDF

Download datasheets and manufacturer documentation for ON Semiconductor 1N4746A.

1N4746A Documents

Download datasheets and manufacturer documentation for 1N4746A

Environmental Information
Material Declaration 1N4746A
PCN Design/Specification
Logo 17/Aug/2017

Frequently Asked Questions

How many pins of 1N4746A ?
2 pins.
What’s the operating temperature of 1N4746A?
-65°C~200°C.
FAQ
How many pins of 1N4746A ?
2 pins.
What’s the operating temperature of 1N4746A?
-65°C~200°C.

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