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1SMA4742A-MS AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMA4742A-MS product

1SMA4742A-MS

Diodes - Zener - Single

Zener Diode1W12VSMA

The 1SMA4742A-MS is a 1W Zener diode with a 12V nominal voltage, packaged in a surface-mount SMA case.

Best for

  • Voltage regulation
  • Circuit protection

Avoid if

  • Applications requiring power dissipation significantly above 1W

Check before use

  • Thermal design and PCB layout

Key specifications

Nominal Zener Voltage
12 V
Power Dissipation
1 W
Package
SMA

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerGeneral

Datasheet

cdc638e5a0a37ff8f093e2b2f5413251_2401271240_MSKSEMI-1SMA4742A-MS_C7528846.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMA4742A-MS: 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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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 designed for surface-mount applications, providing a nominal Zener voltage of 12V.