BFP420F_12 Datasheet, PDF (27/30 Pages) Infineon Technologies AG – Low Noise Silicon Bipolar RF Transistor

BFP420F
Electrical Characteristics
2.6
2.4
2.2
2
1.8
1.6
1.4
1.2
f = 3.5GHz
f = 2.4GHz
1
f = 1.9GHz
0.8
f = 0.9GHz
0.6
f = 0.45GHz
0.4
0
5
10
15
20
25
30
35
I_c [mA]
Figure 5-20 Noise Figure NF_min = f (I_C), V_CE = 3 V, Z_S = Z_opt, f = Parameter in GHz
3.4
3.2
3
2.8
2.6
2.4
2.2
2
1.8
1.6
f = 3.5GHz
1.4
f = 2.4GHz
1.2
f = 1.9GHz
1
f = 0.9GHz
0.8
f = 0.45GHz
0.6
0
5
10
15
20
25
30
35
I_c [mA]
Figure 5-21 Noise Figure NF₅₀ = f (I_C), V_CE = 3 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
27
Revision 1.1, 2012-11-07