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SM8S18A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SM8S18A product

SM8S18A

TVS - Diodes

TVSAutomotive6600W

The SM8S18A is a 6600W AEC-Q101 qualified TVS diode designed for automotive load dump protection.

Best for

  • Automotive load dump protection
  • High-power surge suppression

Avoid if

  • Applications requiring low-power or small-form-factor protection

Check before use

  • Thermal dissipation requirements
  • Polarity orientation

Key specifications

Peak Pulse Power
6600 W
Reverse Stand-Off Voltage
18 V
Clamping Voltage
29.2 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Automotive

Datasheet

594da2c746c915118aab82836556b001_2307121105_WPMtek-Wei-Pan-Microelectronics-SM8S18A_C7436976.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SM8S18A: 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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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 high-power transient voltage suppressor (TVS) diode in a DO-218AB package, rated for 6600W peak pulse power.