Skip to main content
onsemi BC817-40WT1G — Discrete Semiconductors

BC817-40WT1G NPN Transistor 45V 500mA SC-70-3 onsemi

MPNBC817-40WT1G
End of Life

TRANS NPN 45V 0.5A SC70-3

$0.1900Ref. price · indicative, final on quote
PackagingSC-70, SOT-323
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BC817-40WT1G specifications
ParameterValue
MountingSurface Mount
FET typeNPN
Voltage - collector emitter breakdown45 V
Current - collector (Ic)500 mA
Current - collector cutoff100nA (ICBO)
DC current gain (hFE) (Min) @ ic, vce250 @ 100mA, 1V
Power - max460 mW
Frequency - transition100MHz
Operating temperature-55°C ~ 150°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT)
CaseSC-70, SOT-323
Vce saturation (Max) @ ib, ic700mV @ 50mA, 500mA