BFR843EL3 Datasheet, PDF (22/27 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
11.0
12.0
10.0
9.0
0.2^1110..000.3
08.40 0.5
7.0
9.0
6.0
8.0
5.0
7.0
4.0
3.0 2.0
6.0
1 1.5 2
1.0
1.0
5.0
0.03
4.0
3.0
2.0
3 45
0.03
−0.3
−0.4
−0.5
−2
−1.5
−1
3
4
5
10
−10
−5
−4
−3
8mA
15mA
Figure 7-7 Input Reflection Coefficient S₁₁ = f (f), V_CE = 1.8 V, I_C = 8 / 15 mA
0.5
0.4
0.3
1
1.5
2
0.2
0.45 to 10 GHz
0.1
5.5 ^3.5 2.41.9
8.0
1.50.9
0
0.1 0.2 0.3 0.4 0.5
5.5 ^3.5
1 1.5^0.45
0.45
2
3 45
10.0
8.0
10.0
−0.1
3
4
5
10
−10
−0.2
−0.3
−0.4
−0.5
−5
−4
−3
−2
−1.5
−1
8mA
15mA
Figure 7-8 Source Impedance for Minimum Noise Figure Z_opt = f (f), V_CE = 1.8 V, I_C = 8 / 15 mA
Data Sheet
22
Revision 1.0, 2014-08-05