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SM4T15AY AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SM4T15AY product

SM4T15AY

TVS - Diodes

AutomotiveTVSSMA

The SM4T15AY is a 400 W unidirectional TVS diode in an SMA package, specifically qualified for automotive use.

Best for

  • Automotive circuit protection
  • ESD protection

Avoid if

  • Applications requiring bidirectional protection

Check before use

  • Voltage levels and surge energy requirements

Key specifications

Power Rating
400 W
Stand-off Voltage
15 V
Package
SMA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Automotive

Datasheet

SM4T15AY-STMicroelectronics-datasheet-10835822.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SM4T15AY: 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

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 an automotive-grade, 400 W unidirectional transient voltage suppressor (TVS) diode housed in an SMA package.