Skip to main content
WeEn Semiconductors SMCJ18CAJ — Circuit Protection

WeEn Semiconductors SMCJ18CAJ

MPNSMCJ18CAJ
Active
$0.1160Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SMCJ18CAJ specifications
ParameterValue
TypeZener
SeriesSMCJ
MountingSurface Mount
Voltage - breakdown20.19V
Voltage - clamping (Max) @ ipp29.2V
Voltage - reverse standoff18V
Current - peak pulse (10/1000μs)51.4A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-65°C ~ 150°C (TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-214AB, SMC
Bidirectional channels1