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Littelfuse Inc. SMAJ18 — Circuit Protection

Littelfuse Inc. SMAJ18

MPNSMAJ18
Obsolete
$0.4300Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SMAJ18 specifications
ParameterValue
TypeZener
SeriesSMAJ
MountingSurface Mount
Voltage - breakdown18.95V
Voltage - clamping (Max) @ ipp30.66V
Voltage - reverse standoff18V
Current - peak pulse (10/1000μs)13.7A
Power - peak pulse400W
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-214AC, SMA
Unidirectional channels1