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1SMA4749A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMA4749A product

1SMA4749A

Diodes

Zener Diode1W24VSMA

The 1SMA4749A is a 1W surface-mount Zener diode with a nominal breakdown voltage of 24V, suitable for voltage regulation in compact electronic circuits.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • High-power applications exceeding 1W
  • Extreme thermal environments without heat sinking

Check before use

  • Operating temperature derating

Key specifications

Nominal Zener Voltage
24 V
Power Dissipation
1 W
Package
SMA

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General PurposePower Management

Datasheet

07da0ba2db81eba64b49e4f737ba4240_2406111715_GOODWORK-1SMA4749A_C22449609.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMA4749A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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 silicon planar Zener diode housed in an SMA package, designed for voltage regulation with a nominal Zener voltage of 24V and a power dissipation rating of 1W.