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SMA4746A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMA4746A product

SMA4746A

Component

Zener Diode18V1WSMA

The SMA4746A is a 1.0W surface mount Zener diode with an 18V nominal Zener voltage, housed in an SMA package.

Best for

  • Voltage stabilization
  • Signal clipping

Avoid if

  • High-power applications exceeding 1W

Check before use

  • Thermal derating requirements

Key specifications

Nominal Zener Voltage
18 V
Power Dissipation
1.0 W
Package
SMA

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
MSL 1
ECCN
-
HTSUS
-

Application

General Purpose

Datasheet

aca44e34f397053bfc2db02dd1a51a7e_2212271430_ZHIDE-SMA4746A_C5161026.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMA4746A: 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

It is a glass-passivated surface mount Zener diode designed for voltage regulation and clipping circuits.