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onsemi BSS138K — Discrete Semiconductors

BSS138K – Mosfet N-Ch 50V 220Ma Sot23-3 | ICBOMS

MPNBSS138K
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MOSFET N-CH 50V 220MA SOT23-3

$0.3400Ref. price · indicative, final on quote
PackagingTO-236-3, SC-59, SOT-23-3
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BSS138K specifications
ParameterValue
FET typeN-Channel
MountingSurface Mount
Drain to source voltage50 V
Drive voltage (Max rds on, min rds on)1.8V, 2.5V
Current - continuous drain (Id) @ 25°C220mA (Ta)
Power dissipation350mW (Ta)
Operating temperature-55°C ~ 150°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT)
Vgs±12V
TechnologyMOSFET (Metal Oxide)
CaseTO-236-3, SC-59, SOT-23-3
Vgs(th) (Max) @ id1.2V @ 250µA
Rds on (Max) @ id, vgs1.6Ohm @ 50mA, 5V
Gate charge (Qg) (Max) @ vgs2.4 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds58 pF @ 25 V