BFR843EL3 Datasheet, PDF (24/27 Pages) Infineon Technologies AG – Robust Low Noise Broadband Pre-Matched Bipolar RF Transistor

BFR843EL3
Characteristic AC Diagrams
3
2.8
f = 10GHz
2.6
2.4
f = 5.5GHz
2.2
f = 3.5GHz
2
f = 2.4GHz
1.8
1.6
f = 0.9GHz
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
5
10
15
20
25
I_C [mA]
Figure 7-11 Noise Figure NF_min = f (I_C), V_CE = 1.8 V, Z_S = Z_opt, f = Parameter in GHz
4
f = 10GHz
3.5
f = 5.5GHz
3
f = 3.5GHz
2.5
f = 2.4GHz
f = 0.9GHz
2
1.5
1
0.5
0
0
5
10
15
20
25
I_C [mA]
Figure 7-12 Noise Figure NF₅₀ = f (I_C), V_CE = 1.8 V, Z_S = 50 Ω, f = Parameter in GHz
Note: The curves shown in this chapter have been generated using typical devices but shall not be considered as
a guarantee that all devices have identical characteristic curves. T_A = 25 °C.
Data Sheet
24
Revision 1.0, 2014-08-05