! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 3.5 V IC = 0.2 mA ! Common Emitter S-Parameters: August 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9898 -0.4 0.740 178.7 0.0011 92.5 0.9999 -0.1 0.020 0.9874 -0.7 0.765 179.2 0.0028 87.1 0.9999 -0.4 0.050 0.9871 -2.1 0.757 177.3 0.0077 88.5 0.9987 -1.0 0.100 0.9857 -3.9 0.751 175.7 0.0154 87.3 0.9969 -2.0 0.150 0.9899 -5.8 0.764 172.5 0.0231 85.5 0.9979 -2.9 0.200 0.9853 -8.0 0.772 170.8 0.0304 84.6 0.9988 -3.8 0.250 0.9858 -10.0 0.774 168.6 0.0383 82.8 0.9963 -4.7 0.300 0.9780 -11.8 0.783 165.9 0.0457 81.5 0.9959 -5.7 0.400 0.9784 -15.7 0.782 161.6 0.0608 78.6 0.9931 -7.6 0.500 0.9643 -19.5 0.770 156.1 0.0754 75.8 0.9903 -9.5 0.600 0.9626 -23.4 0.778 151.9 0.0904 72.9 0.9856 -11.4 0.700 0.9492 -27.2 0.785 147.4 0.1041 70.3 0.9795 -13.2 0.800 0.9405 -31.3 0.783 142.7 0.1178 67.2 0.9746 -15.1 0.900 0.9293 -34.8 0.774 137.8 0.1306 64.2 0.9663 -17.0 1.000 0.9144 -38.9 0.780 134.1 0.1426 61.6 0.9592 -18.7 1.100 0.9001 -43.1 0.783 129.7 0.1548 58.9 0.9516 -20.7 1.200 0.8855 -47.1 0.780 125.5 0.1667 56.0 0.9443 -22.6 1.300 0.8747 -51.1 0.785 121.6 0.1771 53.5 0.9352 -24.3 1.400 0.8543 -55.1 0.779 117.3 0.1854 50.9 0.9250 -26.1 1.500 0.8380 -59.5 0.790 113.4 0.1948 48.2 0.9164 -27.8 1.600 0.8163 -63.1 0.788 109.0 0.2029 46.0 0.9060 -29.4 1.700 0.8046 -67.6 0.787 105.1 0.2102 43.5 0.8925 -31.1 1.800 0.7788 -71.7 0.789 100.7 0.2174 41.5 0.8866 -32.5 1.900 0.7681 -75.8 0.791 97.3 0.2236 39.1 0.8793 -34.3 2.000 0.7516 -79.8 0.785 92.8 0.2302 37.0 0.8703 -35.8 2.200 0.7185 -87.8 0.775 85.8 0.2372 32.5 0.8514 -39.1 2.400 0.6861 -95.6 0.769 78.8 0.2428 29.1 0.8320 -42.2 2.600 0.6524 -103.8 0.764 72.5 0.2462 25.9 0.8152 -44.9 2.800 0.6293 -111.4 0.750 66.5 0.2499 22.5 0.8033 -48.2 3.000 0.6011 -119.5 0.735 60.8 0.2477 19.8 0.7933 -51.0 3.500 0.5514 -139.5 0.703 47.3 0.2460 13.1 0.7805 -59.0 4.000 0.5220 -158.8 0.667 36.4 0.2275 9.6 0.7586 -67.7 4.500 0.5200 -175.6 0.625 27.8 0.2068 9.6 0.7555 -77.0 5.000 0.5183 170.8 0.587 20.6 0.1928 14.9 0.7584 -87.0 5.500 0.5120 159.9 0.549 16.3 0.1942 23.4 0.7525 -96.1 6.000 0.4930 150.8 0.530 13.3 0.2177 32.2 0.7486 -105.1 ! ! SIEMENS AG Semiconductor Group, Munich