Skip to main content
Littelfuse Inc. P4KE43CA — Circuit Protection

Littelfuse Inc. P4KE43CA

MPNP4KE43CA
Active
$0.5300Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

P4KE43CA specifications
ParameterValue
TypeZener
SeriesP4KE
MountingThrough Hole
Voltage - breakdown40.9V
Voltage - clamping (Max) @ ipp59.3V
Voltage - reverse standoff36.8V
Current - peak pulse (10/1000μs)6.9A
Power - peak pulse400W
Power line protectionNo
Operating temperature-55°C ~ 175°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT)
ApplicationsGeneral Purpose
CaseDO-204AL, DO-41, Axial
Bidirectional channels1