1N4743A-G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1N4743A-G product

1N4743A-G

Diodes

Zener Diode13V1WDO-41G

The 1N4743A-G is a 1W, 13V Zener diode housed in a DO-41G glass package, suitable for general-purpose voltage regulation applications.

Best for

  • Voltage regulation
  • General-purpose circuit protection

Avoid if

  • Applications requiring extremely low power dissipation
  • Space-constrained designs where axial leaded packages are unsuitable

Check before use

  • Thermal derating at temperatures above 50°C

Key specifications

Nominal Zener Voltage
13 V
Power Dissipation
1 W
Zener Impedance
10 Ω

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Voltage RegulationGeneral Purpose

CAD Models

Download ECAD models for 1N4743A-G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The 1N4743A-G is a 1-watt silicon Zener diode from Panjit, designed for voltage regulation with a nominal Zener voltage of 13V.