BFQ74 Datasheet, PDF (4/14 Pages) Siemens Semiconductor Group – NPN Silicon RF Transistor (For low-noise amplifiers in the GHz range, and broadband analog and digital applications)

BBFFQQ 7744
Total power dissipation Ptot = f (TA*; TS)
*Package mounted on alumina
Transition frequency fT = f (IC)
f = 200 MHz
Collector-base capacitance Ccb = f (VCB)
VBE = vbe = 0, f = 1 MHz