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SMCJ18A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMCJ18A product

SMCJ18A

TVS - Diodes

TVS Diode1500WSMC

The SMCJ18A is a 1500W unidirectional TVS diode in an SMC package, suitable for protecting sensitive electronic components from voltage transients.

Best for

  • Circuit protection
  • Voltage transient suppression

Avoid if

  • Applications requiring bidirectional protection (use the CA suffix version instead)

Check before use

  • Peak pulse power requirements
  • Clamping voltage limits

Key specifications

Peak Pulse Power
1500 W
Stand-Off Voltage
18 V
Clamping Voltage
29.2 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

ebc0650ec3e4d72c3789590576872e6f_SMCJ SERIES N0002 REV.C.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMCJ18A: 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

The SMCJ18A is a surface-mount transient voltage suppressor (TVS) diode capable of handling 1500W of peak pulse power.