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1SMA4744A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMA4744A product

1SMA4744A

Discrete Semiconductor Products

Zener Diode15V1WSMA

The 1SMA4744A is a 1W Zener diode with a 15V nominal voltage, packaged in an SMA surface-mount format.

Best for

  • Voltage regulation
  • Circuit protection

Avoid if

  • Applications requiring extremely low leakage current

Check before use

  • Thermal derating at high ambient temperatures

Key specifications

Nominal Zener Voltage
15 V
Power Dissipation
1 W
Package
SMA

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementGeneral Electronics

CAD Models

Download ECAD models for 1SMA4744A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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 silicon planar Zener diode with a nominal Zener voltage of 15V, designed for surface mount PCB assembly.