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SMA2Z18A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMA2Z18A product

SMA2Z18A

Zener Diodes

Zener DiodeSMA18V2W

The SMA2Z18A is a 2.0W surface-mount Zener diode from ZHIDE, housed in a standard SMA (DO-214AC) package with an 18V nominal Zener voltage.

Best for

  • Voltage stabilization
  • Signal clipping
  • General purpose power regulation

Avoid if

  • Applications requiring extremely low leakage current
  • High-frequency signal paths where low capacitance is critical

Check before use

  • Thermal derating requirements at high ambient temperatures

Key specifications

Nominal Zener Voltage
18 V
Power Dissipation
2.0 W
Package
SMA (DO-214AC)

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesGeneral Electronics

Datasheet

2278c3076a57c0763d687bb589ca3f3c_2301111830_ZHIDE-SMA2Z18A_C5161088.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMA2Z18A: 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 SMA2Z18A is a glass-passivated silicon Zener diode designed for voltage regulation and clipping circuits, capable of handling up to 2.0W of power.