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SMCJ18CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMCJ18CA product

SMCJ18CA

TVS - Diodes

TVS Diode1500WSMCBidirectional

The SMCJ18CA is a 1500W bidirectional TVS diode in an SMC package, ideal for protecting sensitive electronics from voltage transients.

Best for

  • I/O interfaces
  • VCC bus protection
  • Telecom equipment

Avoid if

  • Applications requiring unidirectional protection or significantly higher power ratings.

Check before use

  • Verify the transient energy levels in your circuit to ensure the 1500W rating is sufficient.

Key specifications

Reverse Stand-Off Voltage
18 V
Peak Pulse Power
1500 W
Clamping Voltage
29.2 V
Package
SMC (DO-214AB)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

TelecomIndustrial

Datasheet

04c4e60e0d6278fddcda097b7e5c2b3f.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMCJ18CA: 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
Verified KiCad 8 symbol, footprint, and 3D model
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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 SMCJ18CA is a 1500W peak pulse power bidirectional transient voltage suppressor (TVS) diode housed in an SMC (DO-214AB) surface-mount package.