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1SMA4738A-MS AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMA4738A-MS product

1SMA4738A-MS

Diodes - Zener - Single

Zener Diode1WSMA

The 1SMA4738A-MS is a 1W surface-mount Zener diode with a nominal voltage of 8.2V, designed for voltage regulation applications.

Best for

  • Voltage regulation
  • Overvoltage protection

Avoid if

  • Applications requiring power dissipation significantly above 1W

Check before use

  • Thermal design at 75°C case temperature

Key specifications

Nominal Voltage
8.2 V
Power Rating
1 W
Package
SMA

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Supply

Datasheet

310e85785b2e4e5bb2c8da703b2dfc6d.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMA4738A-MS: 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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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

It is a 1W Zener diode in an SMA package, primarily used for voltage regulation.