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1N4744A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1N4744A product

1N4744A

Diodes - Zener - Single

Zener Diode15V1WDO-41

The 1N4744A is a standard 1W, 15V Zener diode in a DO-41 package, widely used for voltage regulation and transient protection.

Best for

  • Voltage regulation
  • Transient voltage suppression

Avoid if

  • High-precision voltage reference applications requiring lower tolerance

Check before use

  • Thermal derating requirements

Key specifications

Zener Voltage
15 V
Power Rating
1 W
Tolerance
5 %

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Controls

CAD Models

Download ECAD models for 1N4744A: 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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Where to Buy

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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

It is a 1W Zener diode with a nominal Zener voltage of 15V, commonly used in voltage regulation circuits.