! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 8 V IC = 2.5 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 0.9111 -1.0 7.421 177.3 0.0014 83.5 0.9948 -0.4 0.020 0.9120 -2.1 7.416 177.7 0.0028 83.3 0.9973 -0.9 0.050 0.9063 -4.9 7.284 174.5 0.0072 85.8 0.9927 -2.3 0.100 0.9017 -10.0 7.218 170.9 0.0143 84.1 0.9882 -4.8 0.150 0.8897 -14.8 7.143 165.5 0.0210 80.3 0.9801 -7.1 0.200 0.8737 -19.6 7.099 161.5 0.0275 78.9 0.9690 -9.2 0.250 0.8585 -24.6 6.987 157.1 0.0339 75.0 0.9557 -11.4 0.300 0.8326 -28.7 6.808 152.7 0.0400 73.6 0.9412 -13.3 0.400 0.7876 -37.5 6.501 145.1 0.0505 69.1 0.9066 -16.8 0.500 0.7310 -45.7 6.078 137.0 0.0598 65.4 0.8701 -19.8 0.600 0.6846 -53.0 5.747 130.7 0.0682 62.0 0.8341 -22.3 0.700 0.6357 -59.8 5.386 124.7 0.0753 59.6 0.8003 -24.4 0.800 0.5819 -66.3 5.017 119.0 0.0819 57.2 0.7680 -26.1 0.900 0.5444 -71.8 4.703 113.7 0.0874 55.4 0.7392 -27.4 1.000 0.5003 -78.2 4.433 109.4 0.0921 54.2 0.7139 -28.6 1.100 0.4613 -84.0 4.190 105.4 0.0966 53.4 0.6911 -30.0 1.200 0.4321 -89.5 3.955 101.3 0.1017 52.5 0.6716 -31.0 1.300 0.4055 -93.9 3.725 98.0 0.1059 52.1 0.6537 -31.7 1.400 0.3781 -99.5 3.510 94.5 0.1091 51.3 0.6385 -32.6 1.500 0.3595 -104.4 3.353 91.5 0.1133 51.0 0.6236 -33.3 1.600 0.3391 -109.7 3.181 88.0 0.1178 50.5 0.6109 -34.1 1.700 0.3182 -115.5 3.055 85.1 0.1215 50.5 0.5974 -34.8 1.800 0.3012 -120.3 2.926 82.3 0.1256 50.5 0.5885 -35.6 1.900 0.2923 -125.5 2.814 79.6 0.1293 50.5 0.5799 -36.7 2.000 0.2821 -130.1 2.688 76.9 0.1339 50.1 0.5696 -37.4 2.200 0.2637 -139.5 2.485 72.1 0.1416 49.9 0.5568 -39.1 2.400 0.2481 -147.9 2.323 67.4 0.1500 50.0 0.5407 -41.1 2.600 0.2369 -158.0 2.183 63.2 0.1591 49.5 0.5307 -42.9 2.800 0.2351 -166.3 2.060 59.3 0.1679 49.4 0.5182 -45.2 3.000 0.2313 -174.4 1.943 55.1 0.1764 49.1 0.5127 -47.2 3.500 0.2400 166.9 1.722 45.9 0.2007 47.8 0.4942 -53.6 4.000 0.2656 152.3 1.559 37.6 0.2254 46.1 0.4746 -60.7 4.500 0.2848 144.5 1.433 29.9 0.2519 44.2 0.4678 -68.1 5.000 0.2976 138.2 1.332 22.5 0.2805 42.1 0.4661 -76.1 5.500 0.2969 134.5 1.242 16.3 0.3118 39.5 0.4647 -82.2 6.000 0.2772 130.2 1.180 10.0 0.3461 36.6 0.4742 -88.0 ! ! SIEMENS AG Semiconductor Group, Munich