Skip to main content
Fairchild Semiconductor FQB9N50TM — Discrete Semiconductors

Fairchild Semiconductor FQB9N50TM

MPNFQB9N50TM
Obsolete
$0.9800Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

FQB9N50TM specifications
ParameterValue
SeriesQFET®
FET typeN-Channel
MountingSurface Mount
Drain to source voltage500 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C9A (Tc)
Power dissipation3.13W (Ta), 147W (Tc)
Operating temperature-55°C ~ 150°C (TJ)
PackageBulk
Vgs±30V
TechnologyMOSFET (Metal Oxide)
CaseTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Vgs(th) (Max) @ id5V @ 250µA
Rds on (Max) @ id, vgs730mOhm @ 4.5A, 10V
Gate charge (Qg) (Max) @ vgs36 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1450 pF @ 25 V