2005-10-13
BFG135A
3
Electrical Characteristics at T
= 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
AC Characteristics (verified by random sampling)
Transition frequency
IC = 100 mA, VCE = 8 V, f = 200 MHz fT4.5 6 - GHz
Collector-base capacitance
VCB = 10 V, f = 1 MHz, VBE = 0 ,
emitter grounded
Ccb - 1.1 1.5 pF
Collector emitter capacitance
VCE = 10 V, f = 1 MHz, VBE = 0 ,
base grounded
Cce - 0.8 -
Emitter-base capacitance
VEB = 0.5 V, f = 1 MHz, VCB = 0 ,
collector grounded
Ceb - 7 -
Noise figure
IC = 30 mA, VCE = 8 V, ZS = ZSopt,
f = 900 MHz
f = 1.8 GHz
F
-
-
1.5
2.6
-
-
dB
Power gain, maximum available1)
IC = 100 mA, VCE = 8 V, ZS = ZSopt, ZL = ZLopt,
f = 900 MHz
f = 1.8 GHz
Gma
-
-
14
9
-
-
Transducer gain
IC = 100 mA, VCE = 8 V, ZS = ZL = 50Ω,
f = 900 MHz
f = 1.8 GHz
|S21e|2
-
-
10.5
4.5
-
-
dB
Third order intercept point at output
VCE = 8 V, IC = 100 mA, f = 900 MHz,
ZS = ZL = 50Ω
IP3- 33 - dBm
1Gma = |S21/S12| (k-(k2-1)1/2)