BFY 193
Semiconductor Group 3 Draft A03 1998-04-01
4)
Table 3 AC Characteristics at TA = 25 °C unless otherwise specified
Parameter Symbol Limit Values Unit
min. typ. max.
Transition frequency
IC = 40 mA, VCE = 5 V, f = 500 MHz
IC = 50 mA, VCE = 8 V, f = 500 MHz
fT
6.5
-
7.5
8
-
-
GHz
Collector-base capacitance
VCB = 10 V, VBE = vbe = 0, f = 1 MHz
CCB -0.56 0.75 pF
Collector-emitter capacitance
VCE = 10 V, VBE = vbe = 0, f = 1 MHz
CCE -0.34 -pF
Emitter-base capacitance
VEB = 0.5 V, VCB = vcb = 0, f = 1 MHz
CEB -1.9 2.4 pF
Noise figure
IC = 15 mA, VCE = 5 V, f = 2 GHz,
ZS = ZSopt
F-2.3 2.9 dB
Power gain
IC = 40 mA, VCE = 5 V, f = 2 GHz,
ZS = ZSopt, ZL = ZLopt
Gma 4) 12.5 13.5 -dB
Transducer gain
IC = 40 mA, VCE = 5 V, f = 2 GHz,
ZS = ZL = 50 W
½S21e½289-dB
Output power
IC = 50 mA, VCE = 5 V, f = 2 GHz,
PIN = 10 dBm, ZS = ZL = 50 W
Pout 16.5 17.5 -dBm
Gma S21
S12
-----------kk
21ÐÐ()Gms
,S21
S12
-----------
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