! SIEMENS Discrete & RF Semiconductors ! BFP405 ! Si NPN RF SIEGET Grounded Emitter Transistor in SOT343 ! VCE = 2 V IC = 1.5 mA ! Common Emitter S-Parameters: February 1998 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9418 -0.4 5.116 179.8 0.0006 65.7 0.9956 -0.2 0.020 0.9431 -0.7 5.037 179.7 0.0010 84.4 0.9915 -0.3 0.050 0.9443 -1.7 5.083 178.2 0.0017 88.3 0.9963 -0.8 0.100 0.9429 -3.0 5.092 177.3 0.0035 91.1 0.9936 -1.7 0.150 0.9470 -4.7 5.109 175.8 0.0053 86.5 0.9965 -2.6 0.200 0.9450 -6.3 5.060 173.9 0.0073 85.0 0.9960 -3.4 0.250 0.9382 -8.2 5.082 172.9 0.0086 88.7 0.9940 -4.2 0.300 0.9439 -9.6 5.107 171.4 0.0105 85.3 0.9926 -5.0 0.400 0.9361 -13.1 5.097 168.0 0.0141 83.2 0.9905 -6.7 0.500 0.9305 -15.7 5.026 164.5 0.0175 80.3 0.9864 -8.4 0.600 0.9246 -19.4 5.051 161.8 0.0205 80.2 0.9825 -10.0 0.700 0.9184 -22.5 4.983 158.7 0.0243 78.6 0.9782 -11.6 0.800 0.9070 -25.9 4.981 155.8 0.0277 75.9 0.9729 -13.4 0.900 0.8981 -28.7 4.940 152.6 0.0311 74.4 0.9618 -14.9 1.000 0.8914 -32.3 4.902 150.2 0.0343 72.9 0.9556 -16.5 1.100 0.8814 -35.4 4.868 147.0 0.0376 70.6 0.9511 -18.2 1.200 0.8690 -38.7 4.792 144.4 0.0412 69.0 0.9421 -19.9 1.300 0.8539 -41.7 4.751 141.3 0.0447 67.4 0.9309 -21.4 1.400 0.8433 -45.2 4.695 138.9 0.0470 65.1 0.9213 -22.8 1.500 0.8255 -48.0 4.700 135.3 0.0500 63.5 0.9149 -24.4 1.600 0.8080 -51.5 4.657 132.4 0.0532 62.5 0.9049 -26.0 1.700 0.8032 -55.1 4.614 129.8 0.0561 60.2 0.8885 -27.3 1.800 0.7829 -58.6 4.564 126.4 0.0581 58.7 0.8796 -28.4 1.900 0.7693 -62.1 4.524 123.9 0.0613 56.7 0.8724 -29.9 2.000 0.7489 -65.0 4.468 120.7 0.0637 55.3 0.8620 -31.6 2.200 0.7189 -71.3 4.317 115.8 0.0688 52.2 0.8382 -33.7 2.400 0.6858 -77.9 4.199 110.5 0.0724 49.6 0.8178 -36.6 2.600 0.6576 -84.5 4.072 105.5 0.0767 46.9 0.7915 -38.2 2.800 0.6214 -90.6 3.942 100.3 0.0801 44.1 0.7762 -41.3 3.000 0.5955 -97.7 3.818 95.4 0.0842 41.6 0.7511 -42.7 3.500 0.5115 -115.3 3.534 83.2 0.0917 35.2 0.7111 -48.6 4.000 0.4584 -133.7 3.267 72.4 0.0982 30.0 0.6589 -55.1 4.500 0.4248 -154.8 3.015 61.8 0.1045 24.7 0.6027 -60.5 5.000 0.4107 -174.5 2.782 51.6 0.1073 19.5 0.5691 -64.1 5.500 0.3956 167.6 2.535 41.9 0.1066 14.7 0.5424 -69.7 6.000 0.3985 156.7 2.355 34.6 0.1101 14.5 0.5135 -75.2 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.900 0.84 0.63 15 0.46 1.800 1.13 0.50 29 0.43 2.400 1.31 0.43 40 0.38 3.000 1.49 0.41 56 0.37 4.000 1.74 0.30 82 0.26 ! ! SIEMENS AG Semiconductor Group, Munich