English
Language : 

BFR193W Datasheet, PDF (3/7 Pages) Siemens Semiconductor Group – NPN Silicon RF Transistor (For low noise, high-gain amplifiers up to 2GHz For linear broadband amplifiers)
BFR 193W
Electrical Characteristics at TA = 25°C, unless otherwise specified.
Parameter
Symbol
Values
min.
typ.
max.
AC Characteristics
Transition frequency
IC = 50 mA, VCE = 8 V, f = 500 MHz
Collector-base capacitance
VCB = 10 V, f = 1 MHz
Collector-emitter capacitance
VCE = 10 V, f = 1 MHz
Emitter-base capacitance
VEB = 0.5 V, f = 1 MHz
Noise figure
IC = 10 mA, VCE = 8 V, ZS = ZSopt
f = 900 MHz
f = 1.8 GHz
Power gain 2)
IC = 30 mA, VCE = 8 V, ZS = ZSopt
ZL = ZLopt
f = 900 MHz
f = 1.8 GHz
Transducer gain
IC = 30 mA, VCE = 8 V, ZS =ZL= 50 Ω
f = 900 MHz
f = 1.8 GHz
fT
6
Ccb
-
Cce
-
Ceb
-
F
-
-
Gma
-
-
|S21e|2
-
-
8
-
0.74
1
0.28 -
1.8
-
1.3
-
2.1
-
15.5 -
10
-
13.5 -
7.5
-
2) Gma = |S21/S12| (k-(k2-1)1/2)
Unit
GHz
pF
dB
Semiconductor Group
3
Dec-11-1996