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BFR843EL3 Datasheet, PDF (23/27 Pages) Infineon Technologies AG – Robust Low Noise Broadband Pre-Matched Bipolar RF Transistor
BFR843EL3
Characteristic AC Diagrams
0.5
0.4
0.3
1
1.5
2
0.2
0.1
0
0.1
−0.1
−0.2
0.03 to 12 GHz
12.0
12.0
11.0
11.0
10.0
0.120.00.3 0.49.00.5
1 1.5
9.0
8.0
8.0
7.0
6.0
7.0
5.04.0 3.0 2.0
1.0
6.0
5.0
4.0
3.0
2.0
2 3 45
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
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
IC = 15mA
0.8
IC = 8mA
0.7
0.6
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
23
Revision 1.0, 2014-08-05