Skip to main content
Littelfuse Inc. SMDJ51A-HR — Circuit Protection

Littelfuse Inc. SMDJ51A-HR

MPNSMDJ51A-HR
Active
$27.5600Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SMDJ51A-HR specifications
ParameterValue
TypeZener
SeriesSMDJ-HR
MountingSurface Mount
Voltage - breakdown56.7V
Voltage - clamping (Max) @ ipp82.4V
Voltage - reverse standoff51V
Current - peak pulse (10/1000μs)36.4A
Power - peak pulse3000W (3kW)
Power line protectionNo
Operating temperature-65°C ~ 150°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT)
ApplicationsGeneral Purpose
CaseDO-214AB, SMC
Unidirectional channels1