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BFP843 Datasheet, PDF (22/26 Pages) Infineon Technologies AG – Robust Low Noise Broadband Pre-Matched Bipolar RF Transistor
BFP843
Characteristic AC Diagrams
1
1.5
0.5
12.0
2
11.0
0.4
12.0
10.0
11.0
10.0
0.3
9.0
9.0
0.2
0.1
0
0.1
−0.1
−0.2
8.0
8.0
7.0
7.0
0.03 to 12 GHz
6.0
6.0
5.0
0.2 0.3 0.4 0.5
5.0
4.0 1
1.5 2
3.02.01.0
4.0
3 45
3.0
2.0
1.0
0.03
0.03
−0.3
−0.4
−0.5
−2
−1.5
−1
3
4
5
10
−10
−5
−4
−3
8mA
15mA
Figure 7-9 Output Reflection Coefficient S22 = f (f), VCE = 1.8 V, IC = 8 / 15 mA
2
1.8
1.6
1.4
1.2
1
0.8
I = 15mA
0.6
C
IC = 8mA
0.4
0.2
0
0 1 2 3 4 5 6 7 8 9 10
f [GHz]
Figure 7-10 Noise Figure NFmin = f (f), VCE = 1.8 V, IC = 8 / 15 mA, ZS = Zopt
Data Sheet
22
Revision 1.0, 2013-06-19