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SMA5931A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMA5931A product

SMA5931A

Diodes - Zener - Single

Zener Diode18VSMA1.5W

The SMA5931A is a 1.5W surface-mount Zener diode with a nominal voltage of 18V, housed in a compact SMA (DO-214AC) package suitable for automated assembly.

Best for

  • Voltage regulation
  • Surge protection

Avoid if

  • Applications requiring extremely low leakage current or high-precision voltage references

Check before use

  • Thermal dissipation requirements

Key specifications

Nominal Zener Voltage
18 V
Power Dissipation
1.5 W
Package
DO-214AC (SMA)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

General Power Management

Datasheet

3c8a12ed2d32c19b5569418e28de31e7_2401111803_Yangzhou-Yangjie-Elec-Tech-SMA5931A_C20603795.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMA5931A: 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

The SMA5931A is a glass-passivated Zener diode designed for voltage regulation in surface-mount applications.