BFQ82 Datasheet, PDF (5/18 Pages) Siemens Semiconductor Group – NPN Silicon RF Transistor (For low-noise, high-gain amplifiers up to 2 GHz. Linear broadband applications at collector currents up to 40 mA.)

BFQ 82
Common Emitter Noise Parameters
f
Fmin
Gp(Fmin)
Γopt
RN
N
F50 Ω G p( F50 Ω)
GHz
dB
dB
MAG ANG Ω
–
dB
dB
IC = 10 mA, VCE = 8 V, Z0 = 50 Ω
0.01
1
–
(ZS = 75 Ω)
–
–
1.05 –
0.8
1.15
15.7
–
–
–
–
1.35 14.7
2.0
2.3
9.5
–
–
–
–
2.8
7.5
IC = 30 mA, VCE = 8 V, Z0 = 50 Ω
0.01
1.65
–
(ZS = 50 Ω)
–
–
1.65 –
0.8
1.6
17
–
–
–
–
1.95 15.8
2.0
2.6
10
–
–
–
–
3.3
8
Noise figure F = f (IC)
VCE = 8 V, f = 10 MHz