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Littelfuse Inc. P4KE400A-B — Circuit Protection

Littelfuse Inc. P4KE400A-B

MPNP4KE400A-B
Active
$0.2632Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

P4KE400A-B specifications
ParameterValue
TypeZener
SeriesP4KE
MountingThrough Hole
Voltage - breakdown380V
Voltage - clamping (Max) @ ipp548V
Voltage - reverse standoff342V
Current - peak pulse (10/1000μs)750mA
Power - peak pulse400W
Power line protectionNo
Operating temperature-55°C~175°C(TJ)
PackageBulk
ApplicationsGeneral Purpose
CaseDO-204AL, DO-41, Axial
Unidirectional channels1