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Taiwan Semiconductor Corporation SMAJ43 — Circuit Protection

Taiwan Semiconductor Corporation SMAJ43

MPNSMAJ43
Obsolete
$0.4300Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SMAJ43 specifications
ParameterValue
TypeZener
SeriesSMAJ
MountingSurface Mount
Voltage - breakdown47.8V
Voltage - clamping (Max) @ ipp76.7V
Voltage - reverse standoff43V
Current - peak pulse (10/1000μs)5.2A
Power - peak pulse400W
Power line protectionNo
Operating temperature-55°C ~ 150°C (TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-214AC, SMA
Unidirectional channels1