SMCJ18CA-LS2 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMCJ18CA-LS2 product

SMCJ18CA-LS2

TVS Diodes

TVS Diode1500WBi-directionalSMC

The SMCJ18CA-LS2 is a 1500W bi-directional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • I/O interface protection
  • AC/DC power supply surge protection
  • Signal line protection (RS232/RS485)

Avoid if

  • Applications requiring unidirectional protection
  • High-frequency signal lines where capacitance may interfere

Check before use

  • Thermal derating requirements
  • Peak pulse power limits

Key specifications

Peak Pulse Power
1500 W
Reverse Stand-Off Voltage
18 V
Clamping Voltage
29.2 V
Configuration
Bi-directional

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Power Supply ProtectionIndustrial Communication

CAD Models

Download ECAD models for SMCJ18CA-LS2: 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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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 (DO-214AB) package, specifically configured for bi-directional protection.