! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 6 V IC = 0.25 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 0.9835 -0.4 0.934 178.5 0.0013 88.5 0.9999 -0.2 0.020 0.9865 -0.6 0.957 179.2 0.0031 88.2 0.9980 -0.4 0.050 0.9843 -2.1 0.940 177.2 0.0075 88.7 0.9990 -1.0 0.100 0.9864 -4.1 0.941 176.0 0.0149 86.9 0.9968 -2.0 0.150 0.9880 -6.2 0.944 172.7 0.0224 85.3 0.9980 -2.9 0.200 0.9829 -8.1 0.946 171.0 0.0297 85.0 0.9974 -3.9 0.250 0.9765 -10.1 0.959 168.7 0.0370 82.1 0.9967 -4.8 0.300 0.9775 -12.4 0.957 166.1 0.0448 81.7 0.9960 -5.8 0.400 0.9755 -16.1 0.947 162.2 0.0590 78.4 0.9919 -7.8 0.500 0.9630 -20.3 0.942 156.7 0.0730 75.7 0.9884 -9.7 0.600 0.9529 -24.1 0.949 152.5 0.0876 72.7 0.9834 -11.6 0.700 0.9463 -28.1 0.953 148.0 0.1010 69.8 0.9775 -13.5 0.800 0.9316 -32.2 0.944 143.7 0.1140 66.8 0.9708 -15.5 0.900 0.9189 -35.9 0.931 138.9 0.1266 64.0 0.9625 -17.3 1.000 0.9064 -40.2 0.937 135.0 0.1379 61.3 0.9543 -19.1 1.100 0.8872 -44.4 0.938 130.8 0.1494 58.5 0.9464 -21.1 1.200 0.8733 -48.5 0.934 126.5 0.1605 55.7 0.9378 -23.0 1.300 0.8626 -52.5 0.936 122.8 0.1703 53.3 0.9270 -24.7 1.400 0.8375 -56.6 0.923 118.6 0.1778 50.7 0.9166 -26.5 1.500 0.8219 -60.9 0.930 114.8 0.1863 48.1 0.9065 -28.2 1.600 0.7961 -64.9 0.927 110.5 0.1941 45.9 0.8955 -29.8 1.700 0.7837 -69.3 0.923 106.7 0.2006 43.5 0.8820 -31.4 1.800 0.7572 -73.2 0.920 102.2 0.2074 41.6 0.8746 -32.7 1.900 0.7449 -77.7 0.922 98.6 0.2130 39.1 0.8669 -34.7 2.000 0.7264 -81.6 0.912 94.4 0.2186 37.2 0.8576 -36.1 2.200 0.6919 -89.7 0.889 87.7 0.2253 33.1 0.8386 -39.2 2.400 0.6581 -97.6 0.880 80.7 0.2300 29.9 0.8177 -42.3 2.600 0.6248 -105.7 0.865 74.6 0.2331 26.9 0.8003 -44.9 2.800 0.6007 -113.3 0.850 68.7 0.2363 23.8 0.7880 -48.1 3.000 0.5718 -121.2 0.826 63.0 0.2340 21.4 0.7768 -50.8 3.500 0.5204 -141.1 0.783 49.7 0.2333 15.7 0.7630 -58.5 4.000 0.4932 -160.5 0.739 38.7 0.2180 13.3 0.7397 -67.1 4.500 0.4950 -177.3 0.696 29.7 0.2030 14.1 0.7364 -76.1 5.000 0.4921 169.1 0.654 22.3 0.1952 19.4 0.7380 -85.8 5.500 0.4876 158.9 0.612 17.3 0.2025 26.9 0.7317 -94.5 6.000 0.4654 150.1 0.592 13.6 0.2289 34.0 0.7286 -103.2 ! ! SIEMENS AG Semiconductor Group, Munich