ProjectsPricingInsights

1SMA4746A-MS AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMA4746A-MS product

1SMA4746A-MS

Diodes - Zener - Single

Zener Diode1WSMA

The 1SMA4746A-MS is a 1W Zener diode designed for voltage regulation in surface-mount applications, featuring an 18V nominal Zener voltage.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • Applications requiring extremely high precision or low power consumption

Check before use

  • Thermal design
  • Package footprint

Key specifications

Nominal Zener Voltage
18 V
Power Dissipation
1 W
Package
SMA

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power

Datasheet

528b19dc7e34d0669d36c441df33c6eb_2401271405_MSKSEMI-1SMA4746A-MS_C7528850.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMA4746A-MS: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

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 in an SMA package, primarily used for voltage regulation.