BFP540 Infineon Technologies, BFP540 Datasheet - Page 7

• Manufacturer Part Number: BFP540
• Description: RF TRANSISTOR, SOT-343
• Manufacturer: Infineon Technologies

Specifications of BFP540

• Transistor Polarity: NPN
• Voltage, Vceo: 4.5V
• Current, Collector Continuous Ic: 80mA
• Ft, Typ: 1.8GHz
• Case Style: SOT-343
• Power, Dissapation Pd: 250mW
• Output, Third Order Intercept: RoHS Compliant
• Transistor Type: RF Bipolar
• Packages: SOT343
• Vceo (max): 4.5 V
• Ic(max): 80.0 mA
• Nfmin (typ): 0.9 dB
• Gmax (typ): 21.5 dB
• Oip3: 24.5 dBm

Power gain G
I
f = Parameter in GHz
Noise figure F = ƒ (I
V
C
CE
= 20mA
dB
dB
= 2V, f = 1.8GHz
2.5
1.5
0.5
30
20
15
10
5
0
4
3
2
1
0
0
0
1
2
3
4
5
6
0.5
10
ma
20
1
, G
1.5
30
ms
C
)
= ƒ (V
40
2
2.5
50
CE
ZS = 50Ohm
ZS = Zsopt
)
60
3
mA
V
V
I
C
CE
80
4
7
Noise figure F = ƒ (I
V
Noise figure F = ƒ (f)
V
CE
CE
dB
dB
= 2V, Z
2.5
1.5
0.5
= 2V, Z
1.5
0.5
4
3
2
1
0
3
2
1
0
0
0
10
S
S
1
= Z
= Z
20
Sopt
Sopt
2
30
C
)
40
3
50
4
2009-12-04
f = 6GHz
f = 5GHz
f = 4GHz
f = 3GHz
f = 2.4GHz
f = 1.8GHz
f = 0.9GHz
IC = 20mA
IC = 5mA
60
BFP540
GHz
mA
I
f
C
80
6