! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 0.75 V IC = 3.5 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 0.8543 -1.7 9.570 177.5 0.0016 95.9 0.9913 -0.6 0.020 0.8533 -3.3 9.629 177.3 0.0039 90.9 0.9927 -1.5 0.050 0.8516 -8.0 9.377 172.4 0.0087 84.4 0.9834 -3.7 0.100 0.8338 -16.4 9.223 166.4 0.0178 81.8 0.9703 -7.3 0.150 0.8083 -24.2 8.986 158.8 0.0256 75.9 0.9525 -10.7 0.200 0.7791 -31.9 8.736 153.1 0.0331 73.3 0.9290 -13.6 0.250 0.7503 -39.5 8.438 146.8 0.0404 69.4 0.8993 -16.3 0.300 0.7079 -45.9 8.015 141.3 0.0462 66.2 0.8704 -18.7 0.400 0.6430 -57.9 7.246 132.2 0.0563 61.7 0.8118 -22.3 0.500 0.5708 -69.2 6.478 123.2 0.0642 58.0 0.7601 -24.9 0.600 0.5177 -79.1 5.890 116.4 0.0716 55.5 0.7149 -26.7 0.700 0.4729 -87.8 5.339 110.4 0.0770 54.1 0.6785 -28.0 0.800 0.4306 -96.1 4.840 105.1 0.0824 52.7 0.6468 -28.8 0.900 0.3974 -103.0 4.420 100.3 0.0873 51.8 0.6220 -29.4 1.000 0.3660 -110.7 4.090 96.1 0.0918 51.7 0.6009 -30.1 1.100 0.3444 -119.3 3.810 92.4 0.0961 51.7 0.5825 -31.0 1.200 0.3242 -125.8 3.553 88.7 0.1013 51.4 0.5665 -31.6 1.300 0.3162 -131.9 3.314 85.6 0.1061 51.6 0.5544 -32.1 1.400 0.3041 -138.6 3.102 82.5 0.1095 51.7 0.5434 -32.9 1.500 0.2988 -144.1 2.944 79.7 0.1140 51.7 0.5331 -33.5 1.600 0.2906 -149.7 2.776 76.5 0.1189 52.0 0.5238 -34.3 1.700 0.2904 -154.8 2.646 73.9 0.1237 52.0 0.5148 -35.0 1.800 0.2821 -160.6 2.523 71.4 0.1284 52.2 0.5102 -35.9 1.900 0.2864 -166.1 2.420 68.7 0.1336 52.2 0.5035 -37.1 2.000 0.2875 -170.5 2.305 66.4 0.1385 52.1 0.4961 -38.0 2.200 0.2874 -177.5 2.121 61.7 0.1486 52.2 0.4872 -40.0 2.400 0.2867 175.2 1.980 57.1 0.1591 52.0 0.4746 -42.5 2.600 0.2903 167.8 1.855 53.2 0.1696 51.7 0.4679 -44.8 2.800 0.2968 162.4 1.750 49.2 0.1806 51.3 0.4577 -47.6 3.000 0.3041 156.4 1.651 45.4 0.1914 50.9 0.4532 -50.2 3.500 0.3238 144.5 1.460 36.4 0.2214 49.1 0.4372 -58.4 4.000 0.3525 135.2 1.322 28.2 0.2511 46.8 0.4191 -67.2 4.500 0.3762 128.9 1.217 20.8 0.2826 43.9 0.4132 -76.4 5.000 0.3847 124.5 1.131 14.0 0.3165 41.1 0.4132 -86.2 5.500 0.3822 120.8 1.056 7.8 0.3532 37.7 0.4115 -93.8 6.000 0.3634 116.3 1.007 1.8 0.3927 33.8 0.4188 -101.1 ! ! SIEMENS AG Semiconductor Group, Munich