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BFR340L3_07 Datasheet, PDF (3/6 Pages) Infineon Technologies AG – NPN Silicon RF Transistor
BFR340L3
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 = 6 mA, VCE = 3 V, f = 1 GHz
Collector-base capacitance
Ccb
VCB = 5 V, f = 1 MHz, VBE = 0 ,
emitter grounded
10 14
- GHz
- 0.17 0.4 pF
Collector emitter capacitance
VCE = 5 V, f = 1 MHz, VBE = 0 ,
base grounded
Cce
- 0.13 -
Emitter-base capacitance
VEB = 0.5 V, f = 1 MHz, VCB = 0 ,
collector grounded
Ceb
- 0.12 -
Noise figure
IC = 1 mA, VCE = 3 V, ZS = ZSopt , f = 1.8 GHz
Power gain, maximum stable1)
IC = 5 mA, VCE = 3 V, ZS = ZSopt ,
ZL = ZLopt, f = 1.8 GHz
Power gain, maximum available1)
IC = 5 mA, VCE = 3 V, ZS = ZSopt ,
ZL = ZLopt , f = 3 GHz
Transducer gain
IC = 5 mA, VCE = 3 V, ZS = ZL = 50Ω ,
f = 1.8 GHz
Fmin
Gms
Gma
|S 21e|2
- 1.15 - dB
- 17.5 - -
-
13
- dB
dB
-
14
-
f = 3 GHz
-
10
-
Third order intercept point at output2)
VCE = 3 V, IC = 5 mA, f = 1.8 GHz,
ZS = ZL = 50Ω
1dB Compression point at output
IC = 5 mA, VCE = 3 V, ZS = ZL = 50Ω ,
f = 1.8 GHz
IP3
- 12.5 - dBm
P-1dB
-
-1
-
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
2007-03-30