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Diodes Incorporated BSR43TA — DC-DC Power Modules

Diodes Incorporated BSR43TA

MPNBSR43TA
End of Life

TRANS NPN 80V 1A SOT89-3

$0.49Ref. price · indicative, final on quote
PackagingTO-243AA
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BSR43TA specifications
ParameterValue
MountingSurface Mount
FET typeNPN
Voltage - collector emitter breakdown80 V
Current - collector (Ic)1 A
Current - collector cutoff100nA (ICBO)
DC current gain (hFE) (Min) @ ic, vce100 @ 100mA, 5V
Power - max1 W
Frequency - transition100MHz
Operating temperature-65°C ~ 150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
CaseTO-243AA
Vce saturation (Max) @ ib, ic500mV @ 50mA, 500mA