BFQ81 transistor equivalent, silicon npn planar rf transistor.
D Small feedback capacitance D Low noise figure D Low cross modulation
1
13 581
–2 94 9280
2
3
BFQ81 Marking: RA Plastic case (SOT 23) 1 = Collector, 2.
RF amplifier up to 2 GHz, especially for mobile telephone.
Features
D Small feedback capacitance D Low noise figure D L.
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