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Fairchild Semiconductor FQB34N20TM — Discrete Semiconductors

Fairchild Semiconductor FQB34N20TM

MPNFQB34N20TM
Active

N-CHANNEL POWER MOSFET

$2.5100Ref. price · indicative, final on quote
PackagingTO-263-3, D²Pak (2 Leads + Tab), TO-263AB
RoHSNot applicable
SeriesQFET®
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

FQB34N20TM specifications
ParameterValue
SeriesQFET®
FET typeN-Channel
MountingSurface Mount
Drain to source voltage200 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C31A (Tc)
Power dissipation3.13W (Ta), 180W (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, vgs75mOhm @ 15.5A, 10V
Gate charge (Qg) (Max) @ vgs78 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds3100 pF @ 25 V