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BFP540ESD_13 Datasheet, PDF (3/9 Pages) Infineon Technologies AG – Low Noise Silicon Bipolar RF Transistor
BFP540ESD
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 = 50 mA, VCE = 4 V, f = 1 GHz
Collector-base capacitance
Ccb
VCB = 2 V, f = 1 MHz, VBE = 0 ,
emitter grounded
21 30
- GHz
- 0.14 0.24 pF
Collector emitter capacitance
VCE = 2 V, f = 1 MHz, VBE = 0 ,
base grounded
Cce
- 0.41 -
Emitter-base capacitance
VEB = 0.5 V, f = 1 MHz, VCB = 0 ,
collector grounded
Ceb
- 0.59 -
Minimum noise figure
IC = 5 mA, VCE = 2 V, f = 1.8 GHz, ZS = ZSopt
IC = 5 mA, VCE = 2 V, f = 3 GHz, ZS = ZSopt
Power gain, maximum stable1)
IC = 20 mA, VCE = 2 V, ZS = ZSopt,
ZL = ZLopt , f = 1.8 GHz
Power gain, maximum available1)
IC = 20 mA, VCE = 2 V, ZS = ZSopt,
ZL = ZLopt, f = 3 GHz
Transducer gain
IC = 20 mA, VCE = 2 V, ZS = ZL = 50Ω, f = 1.8GHz
IC = 20 mA, VCE = 2 V, ZS = ZL = 50Ω, f = 3GHz
Third order intercept point at output2)
NFmin
Gms
Gma
|S21e|2
IP3
dB
-
0.9 1.4
-
1.3
-
- 21.5 - dB
-
16
- dB
16 18.5
-
14
- 24.5
dB
-
-
- dBm
VCE = 2 V, IC = 20 mA, ZS = ZL = 50Ω, f = 1.8GHz
1dB compression point at output
IC = 20 mA, VCE = 2 V, ZS = ZL = 50Ω, f = 1.8GHz
P-1dB
-
11
-
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
2013-09-13