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SMA4744A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMA4744A product

SMA4744A

Diodes

Zener Diode1W15VSMA

The SMA4744A is a 1W surface-mount Zener diode designed for voltage regulation and clipping applications in an SMA (DO-214AC) package.

Best for

  • Voltage regulation
  • Signal clipping
  • Surge protection

Avoid if

  • Applications requiring extremely low power dissipation
  • Space-constrained designs where SMA is too large

Check before use

  • Thermal derating at high ambient temperatures

Key specifications

Nominal Zener Voltage
15 V
Power Dissipation
1 W
Test Current
17 mA

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Power SuppliesGeneral Electronics

Datasheet

fef3b478c0957b1ebd278a687655148d_2304140030_ZHIDE-SMA4744A_C2683705.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMA4744A: 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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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

The SMA4744A is a glass-passivated silicon Zener diode with a nominal Zener voltage of 15V, housed in a compact SMA surface-mount package.