Skip to main content
Littelfuse Inc. 5KP43A-B — Circuit Protection

Littelfuse Inc. 5KP43A-B

MPN5KP43A-B
Active
$3.80556Price · pay online now
Buy Now

$3.81 / ea

50 in stock — maximum per order · 3–4 days lead time

$3.37 / ea from 10 pcs

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

5KP43A-B specifications
ParameterValue
TypeZener
Series5KP
MountingThrough Hole
Voltage - breakdown47.8V
Voltage - clamping (Max) @ ipp69.4V
Voltage - reverse standoff43V
Current - peak pulse (10/1000μs)73.5A
Power - peak pulse5000W (5kW)
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageBulk
ApplicationsGeneral Purpose
CaseP600, Axial
Unidirectional channels1