! SIEMENS Discrete & RF Semiconductors ! BFP405 ! Si NPN RF SIEGET Grounded Emitter Transistor in SOT343 ! VCE = 2 V IC = 0.5 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 0.9786 -0.3 1.868 180.0 0.0004 71.5 0.9968 -0.2 0.020 0.9825 -0.5 1.850 179.9 0.0006 111.4 0.9926 -0.2 0.050 0.9846 -1.4 1.865 178.6 0.0018 77.5 0.9984 -0.6 0.100 0.9762 -2.2 1.863 178.2 0.0033 93.4 0.9943 -1.4 0.150 0.9803 -3.7 1.874 177.0 0.0052 89.5 0.9975 -2.0 0.200 0.9831 -4.7 1.854 175.5 0.0076 87.4 0.9970 -2.6 0.250 0.9756 -6.0 1.868 174.8 0.0090 87.4 0.9967 -3.3 0.300 0.9806 -7.0 1.884 173.7 0.0109 87.5 0.9969 -4.0 0.400 0.9755 -9.6 1.879 171.0 0.0142 85.7 0.9963 -5.3 0.500 0.9773 -11.6 1.857 168.3 0.0180 84.3 0.9926 -6.6 0.600 0.9670 -14.3 1.872 166.4 0.0216 82.3 0.9906 -7.9 0.700 0.9723 -16.8 1.862 164.0 0.0252 81.2 0.9889 -9.1 0.800 0.9661 -19.2 1.866 162.0 0.0295 79.3 0.9858 -10.5 0.900 0.9599 -21.8 1.862 159.4 0.0328 78.4 0.9807 -11.7 1.000 0.9594 -24.1 1.860 158.0 0.0369 76.5 0.9781 -13.0 1.100 0.9543 -26.7 1.859 155.2 0.0399 74.9 0.9758 -14.4 1.200 0.9506 -29.1 1.843 153.5 0.0442 72.9 0.9707 -15.8 1.300 0.9419 -31.5 1.851 150.9 0.0479 71.7 0.9641 -17.1 1.400 0.9401 -34.5 1.846 149.2 0.0512 69.9 0.9603 -18.2 1.500 0.9327 -36.7 1.874 146.3 0.0546 68.2 0.9574 -19.6 1.600 0.9255 -39.3 1.886 143.8 0.0584 66.7 0.9514 -21.0 1.700 0.9225 -42.0 1.887 141.9 0.0622 65.2 0.9416 -22.1 1.800 0.9125 -44.7 1.891 138.6 0.0653 63.4 0.9367 -23.1 1.900 0.9053 -47.6 1.901 136.6 0.0691 61.7 0.9349 -24.5 2.000 0.8946 -50.2 1.893 133.4 0.0724 59.9 0.9286 -25.9 2.200 0.8778 -55.4 1.875 129.2 0.0794 56.8 0.9143 -28.0 2.400 0.8565 -61.0 1.872 124.0 0.0853 53.6 0.9022 -30.7 2.600 0.8411 -66.6 1.864 119.4 0.0916 50.6 0.8846 -32.4 2.800 0.8147 -71.7 1.831 114.1 0.0970 47.2 0.8755 -35.3 3.000 0.7977 -77.8 1.809 109.6 0.1032 44.0 0.8583 -37.0 3.500 0.7289 -92.7 1.757 96.6 0.1161 35.5 0.8332 -43.0 4.000 0.6812 -109.2 1.716 85.1 0.1269 27.9 0.7932 -49.8 4.500 0.6350 -127.8 1.655 73.3 0.1358 19.5 0.7456 -55.9 5.000 0.5975 -146.2 1.578 61.4 0.1395 11.0 0.7164 -60.4 5.500 0.5580 -164.6 1.476 50.1 0.1369 2.5 0.6933 -66.7 6.000 0.5467 -178.7 1.400 41.7 0.1324 -0.5 0.6620 -72.7 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.900 0.88 0.78 16 0.85 1.800 1.29 0.66 34 0.82 2.400 1.58 0.56 47 0.69 3.000 1.89 0.59 62 0.64 4.000 2.14 0.47 92 0.41 ! ! SIEMENS AG Semiconductor Group, Munich