! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 4 V IC = 0.6 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 0.9669 -0.8 2.129 178.3 0.0013 81.1 1.0000 -0.1 0.020 0.9716 -0.9 2.160 179.1 0.0031 89.9 0.9999 -0.5 0.050 0.9682 -2.7 2.114 176.8 0.0076 86.8 0.9978 -1.3 0.100 0.9689 -5.4 2.094 175.1 0.0148 86.9 0.9974 -2.6 0.150 0.9683 -8.0 2.110 171.6 0.0227 84.6 0.9963 -3.8 0.200 0.9605 -10.8 2.107 169.5 0.0300 83.3 0.9948 -5.0 0.250 0.9611 -13.8 2.113 166.9 0.0376 80.7 0.9915 -6.3 0.300 0.9494 -16.3 2.117 164.0 0.0449 79.3 0.9891 -7.5 0.400 0.9407 -21.5 2.088 159.4 0.0588 75.5 0.9808 -9.9 0.500 0.9218 -26.7 2.048 153.2 0.0722 72.5 0.9719 -12.3 0.600 0.9033 -32.2 2.038 148.6 0.0855 68.7 0.9601 -14.6 0.700 0.8849 -36.9 2.018 143.5 0.0976 65.7 0.9470 -16.9 0.800 0.8587 -42.3 1.980 138.6 0.1089 62.3 0.9334 -19.1 0.900 0.8359 -46.8 1.932 133.6 0.1193 59.3 0.9174 -21.1 1.000 0.8074 -52.1 1.899 129.3 0.1283 56.4 0.9015 -23.1 1.100 0.7835 -57.0 1.869 125.0 0.1371 53.7 0.8866 -25.2 1.200 0.7592 -61.7 1.828 120.5 0.1455 51.1 0.8718 -27.1 1.300 0.7370 -66.5 1.792 116.6 0.1526 48.8 0.8558 -28.7 1.400 0.7047 -71.3 1.743 112.3 0.1575 46.5 0.8399 -30.4 1.500 0.6813 -76.2 1.724 108.6 0.1626 44.4 0.8233 -32.0 1.600 0.6523 -80.5 1.678 104.2 0.1681 42.6 0.8093 -33.5 1.700 0.6354 -85.7 1.649 100.7 0.1712 40.8 0.7915 -34.9 1.800 0.6058 -90.1 1.611 96.6 0.1756 39.3 0.7808 -36.1 1.900 0.5885 -95.0 1.585 93.3 0.1788 37.7 0.7702 -37.8 2.000 0.5667 -99.1 1.540 89.4 0.1820 36.3 0.7577 -39.0 2.200 0.5305 -107.8 1.466 83.0 0.1856 33.7 0.7361 -41.7 2.400 0.4984 -116.1 1.407 76.8 0.1886 32.1 0.7137 -44.3 2.600 0.4672 -125.2 1.353 71.3 0.1912 30.8 0.6960 -46.5 2.800 0.4468 -132.9 1.299 66.0 0.1935 29.3 0.6824 -49.4 3.000 0.4269 -141.6 1.248 60.6 0.1932 28.7 0.6711 -51.8 3.500 0.3945 -161.7 1.139 48.8 0.1989 27.5 0.6530 -58.8 4.000 0.3888 179.2 1.049 38.8 0.2019 28.5 0.6314 -66.8 4.500 0.4013 165.7 0.972 29.9 0.2095 30.5 0.6271 -75.2 5.000 0.4062 154.8 0.912 22.3 0.2253 33.7 0.6265 -84.3 5.500 0.4076 147.1 0.854 16.2 0.2513 35.8 0.6209 -92.1 6.000 0.3864 140.1 0.815 10.5 0.2875 36.9 0.6197 -99.7 ! ! SIEMENS AG Semiconductor Group, Munich