! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 3.5 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 0.9700 -0.7 2.147 178.4 0.0015 90.9 0.9994 -0.3 0.020 0.9698 -1.0 2.144 179.1 0.0031 88.8 0.9992 -0.5 0.050 0.9677 -2.8 2.110 176.8 0.0072 85.0 0.9975 -1.3 0.100 0.9692 -5.6 2.108 175.1 0.0152 87.0 0.9963 -2.5 0.150 0.9676 -7.9 2.099 171.6 0.0228 84.2 0.9964 -3.8 0.200 0.9632 -10.8 2.112 169.4 0.0302 82.9 0.9936 -5.0 0.250 0.9602 -13.9 2.125 166.7 0.0376 80.9 0.9922 -6.3 0.300 0.9488 -16.3 2.104 163.9 0.0454 79.3 0.9892 -7.5 0.400 0.9421 -21.6 2.090 159.3 0.0590 75.6 0.9807 -9.9 0.500 0.9204 -27.0 2.062 153.0 0.0727 72.4 0.9710 -12.3 0.600 0.9048 -32.1 2.046 148.4 0.0861 68.7 0.9597 -14.7 0.700 0.8838 -37.0 2.010 143.4 0.0981 65.5 0.9466 -17.0 0.800 0.8591 -42.3 1.967 138.4 0.1096 62.3 0.9322 -19.2 0.900 0.8352 -47.0 1.929 133.3 0.1200 59.2 0.9170 -21.2 1.000 0.8077 -52.2 1.907 129.0 0.1291 56.3 0.9012 -23.1 1.100 0.7802 -57.5 1.878 124.6 0.1381 53.7 0.8861 -25.3 1.200 0.7522 -62.3 1.835 120.2 0.1462 50.9 0.8703 -27.2 1.300 0.7334 -67.0 1.793 116.3 0.1528 48.5 0.8539 -28.8 1.400 0.7046 -71.7 1.737 112.1 0.1579 46.3 0.8380 -30.6 1.500 0.6832 -76.4 1.714 108.4 0.1632 44.3 0.8220 -32.0 1.600 0.6507 -81.0 1.666 103.9 0.1686 42.3 0.8074 -33.6 1.700 0.6299 -86.0 1.643 100.3 0.1724 40.6 0.7907 -34.9 1.800 0.6024 -90.8 1.610 96.2 0.1766 39.2 0.7800 -36.2 1.900 0.5875 -95.5 1.582 93.0 0.1796 37.5 0.7682 -37.9 2.000 0.5641 -100.0 1.543 89.0 0.1825 36.2 0.7559 -39.1 2.200 0.5283 -108.4 1.458 82.7 0.1864 33.5 0.7350 -41.8 2.400 0.4974 -117.0 1.404 76.4 0.1887 31.9 0.7120 -44.4 2.600 0.4681 -125.6 1.346 70.9 0.1914 30.5 0.6955 -46.7 2.800 0.4446 -134.0 1.298 65.5 0.1933 29.2 0.6807 -49.5 3.000 0.4287 -142.1 1.240 60.3 0.1936 28.6 0.6704 -51.9 3.500 0.3966 -162.1 1.132 48.4 0.1992 27.4 0.6526 -59.0 4.000 0.3911 178.8 1.044 38.4 0.2021 28.4 0.6302 -66.9 4.500 0.4023 165.0 0.974 29.7 0.2098 30.6 0.6254 -75.4 5.000 0.4077 154.8 0.908 21.8 0.2256 33.6 0.6268 -84.5 5.500 0.4094 146.7 0.847 16.0 0.2518 35.8 0.6200 -92.4 6.000 0.3886 139.7 0.814 10.2 0.2883 36.9 0.6183 -100.0 ! ! SIEMENS AG Semiconductor Group, Munich