BFP720_12 Datasheet, PDF(5/25 Page) Infineon Technologies AG – Low Noise Silicon Germanium Bipolar RF Transistor

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BFP720_12 Datasheet, PDF (5/25 Pages) Infineon Technologies AG – Low Noise Silicon Germanium Bipolar RF Transistor

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BFP720

List of Figures

Figure 4-1

Figure 4-2

Figure 4-3

Figure 5-1

Total Power Dissipation Ptot = f (Ts) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Permissible Pulse Load Ptot_max / Ptot_DC = f (tp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Permissible Pulse Load RthJS = f (tp). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

BFP720 Testing Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 5-2 Transition Frequency fT = f (IC, VCE), f = 1 GHz, VCE = Parameter in V . . . . . . . . . . . . . . . . . . . . . 18

Figure 5-3 Power Gain Gma, Gms, |S21|2 = f (f), VCE = 3 V, IC = 13 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 5-4 Input Matching S11 = f (f), VCE = 3 V, IC = 5 mA / 13 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 5-5 Output Matching S22 = f (f), VCE = 3 V, IC = 5 mA / 13 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 5-6 Source Impedance Zopt for NFmin = f (f), VCE = 3 V, IC = 5mA / 13 mA. . . . . . . . . . . . . . . . . . . . . . 20

Figure 5-7 Noise Figure NFmin = f (IC), VCE = 3 V, ZS = Zopt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 5-8 Noise Figure NFmin = f (f), VCE = 3 V, ZS = Zopt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 5-9 Power Gain Gma, GmS = f (IC), VCE = 3 V, f = Parameter in GHz . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 5-10 Power Gain Gma, Gms = f (VCE), IC = 13 mA, f = Parameter in GHz . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 7-1 Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 7-2 Package Footprint. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 7-3 Marking Description (Marking BFP720: R9s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 7-4 Tape Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Data Sheet

Revision 1.1, 2012-10-19

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