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SM15T18A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SM15T18A product

SM15T18A

TVS - Diodes

TVS Diode1500WSMC

The SM15T18A is a 1500W unidirectional TVS diode designed for surge and ESD protection in sensitive electronic equipment.

Best for

  • ESD protection
  • Surge protection
  • SMPS

Avoid if

  • Bidirectional protection is required (use CA suffix version instead)

Check before use

  • Thermal limits
  • Peak pulse power requirements

Key specifications

Peak Pulse Power
1500 W
Stand-off Voltage
15.3 V
Clamping Voltage
25.2 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

PowerIndustrial

Datasheet

SM15T18A-STMicroelectronics-datasheet-14047720.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SM15T18A: 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 a 1500W peak pulse power transient voltage suppressor (TVS) diode in an SMC package, specifically designed for unidirectional protection.