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1SMA5931BT3G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1SMA5931BT3G product

1SMA5931BT3G

Diodes - Zener - Single

Zener Diode18V1.5WSMAAEC-Q101

The 1SMA5931BT3G is a robust 1.5W Zener diode designed for surface mount applications, offering an 18V nominal breakdown voltage and AEC-Q101 qualification.

Best for

  • Automotive voltage regulation
  • Industrial power management

Avoid if

  • Applications requiring power dissipation significantly exceeding 1.5W

Check before use

  • Thermal design and PCB layout

Key specifications

Nominal Zener Voltage
18 V
Power Dissipation
1.5 W
Tolerance
±5%

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0050

Application

AutomotiveIndustrialPower Supply

Datasheet

SLSCS00047-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1SMA5931BT3G: 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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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 1.5W surface mount Zener voltage regulator with a nominal voltage of 18V, housed in an SMA package.