BFS482 查看數據表（PDF） - Siemens AG
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BFS482 Datasheet PDF : 6 Pages
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BFS 482
Electrical Characteristics at TA = 25°C, unless otherwise specified.
Parameter
Symbol
Values
min.
typ.
AC Characteristics
Transition frequency
IC = 15 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 = 3 mA, VCE = 8 V, ZS = ZSopt
f = 900 MHz
f = 1.8 MHz
Power gain 1)
IC = 10 mA, VCE = 8 V, f = 900 MHz
ZS = ZSopt, ZL = ZLopt
Power gain 2)
IC = 10 mA, VCE = 8 V, f = 1.8 GHz
ZS = ZSopt, ZL = ZLopt
Transducer gain
IC = 10 mA, VCE = 8 V, ZS =ZL= 50 Ω
f = 900 MHz
f = 1.8 GHz
fT
6
Ccb
-
Cce
-
Ceb
-
F
-
-
Gms
-
Gma
-
|S21e|2
-
-
8
0.3
0.12
0.65
1.2
1.9
19.5
13
15.5
10
max.
-
0.45
-
-
-
-
-
-
-
-
1) Gms = |S21/S12|
2) Gma = |S21/S12| (k-(k2-1)1/2)
Unit
GHz
pF
dB
Semiconductor Group
3
Dec-16-1996
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