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BFP740 Datasheet, PDF (3/4 Pages) Infineon Technologies AG – NPN Silicon Germanium RF Transistor
BFP740
Electrical Characteristics at TA = 25°C, unless otherwise specified
Parameter
Symbol
Values
Unit
min. typ. max.
AC Characteristics (verified by random sampling)
Transition frequency
fT
IC = 25 mA, VCE = 3 V, f = 2 GHz
Collector-base capacitance
Ccb
VCB = 3 V, f = 1 MHz
Collector emitter capacitance
Cce
VCE = 3 V, f = 1 MHz
Emitter-base capacitance
Ceb
VEB = 0.5 V, f = 1 MHz
Noise figure
F
-
42
- GHz
- 0.08 - pF
- 0.25 -
- 0.45 -
dB
IC = 8 mA, VCE = 3 V, f = 1.8 GHz, ZS = ZSopt
IC = 8 mA, VCE = 3 V, f = 6 GHz, ZS = ZSopt
-
0.5
-
- 0.85 -
Power gain, maximum stable1)
IC = 25 mA, VCE = 3 V, ZS = ZSopt,
ZL = ZLopt , f = 1.8 GHz
Power gain, maximum available1)
IC = 25 mA, VCE = 3 V, ZS = ZSopt,
ZL = ZLopt, f = 6 GHz
Gms
- 27.5 - dB
Gma
-
17
- dB
Transducer gain
IC = 25 mA, VCE = 3 V, ZS = ZL = 50 Ω,
f = 1.8 GHz
|S21e|2
dB
- 24.5 -
IC = 25 mA, VCE = 3 V, ZS = ZL = 50 Ω,
f = 6 GHz
- 13.5 -
Third order intercept point at output2)
VCE = 3 V, IC = 25 mA, f = 1.8 GHz,
ZS = ZL = 50 Ω
1dB Compression point at output
IC = 25 mA, VCE = 3 V, ZS = ZL = 50 Ω,
f = 1.8 GHz
IP3
-
23
- dBm
P-1dB
-
10
-
1Gma = |S21e / S12e| (k-(k²-1)1/2), Gms = |S21e / S12e|
2IP3 value depends on termination of all intermodulation frequency components.
Termination used for this measurement is 50Ω from 0.1 MHz to 6 GHz
3
Nov-19-2004