! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 5 V IC = 0.7 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 0.9657 -0.7 2.470 178.3 0.0014 96.7 0.9981 -0.2 0.020 0.9592 -1.3 2.451 179.0 0.0027 87.0 0.9981 -0.5 0.050 0.9656 -2.9 2.428 176.8 0.0074 89.0 0.9979 -1.3 0.100 0.9643 -5.6 2.418 174.9 0.0149 86.1 0.9970 -2.7 0.150 0.9612 -8.3 2.410 171.4 0.0224 84.2 0.9946 -4.0 0.200 0.9586 -11.2 2.430 169.2 0.0295 82.4 0.9929 -5.2 0.250 0.9556 -14.3 2.442 166.4 0.0369 80.7 0.9902 -6.6 0.300 0.9451 -16.9 2.415 163.4 0.0441 79.3 0.9862 -7.8 0.400 0.9345 -22.3 2.389 158.6 0.0578 75.1 0.9772 -10.4 0.500 0.9079 -27.9 2.355 152.4 0.0706 72.2 0.9662 -12.8 0.600 0.8920 -33.4 2.328 147.5 0.0840 68.3 0.9537 -15.2 0.700 0.8688 -38.5 2.282 142.5 0.0953 65.3 0.9390 -17.5 0.800 0.8400 -43.7 2.230 137.4 0.1061 61.6 0.9238 -19.7 0.900 0.8164 -48.5 2.177 132.2 0.1157 58.7 0.9067 -21.7 1.000 0.7874 -54.0 2.142 127.9 0.1243 55.9 0.8885 -23.7 1.100 0.7598 -59.1 2.106 123.5 0.1326 53.4 0.8726 -25.8 1.200 0.7319 -64.1 2.052 119.1 0.1399 50.7 0.8563 -27.7 1.300 0.7090 -68.9 1.999 115.1 0.1466 48.6 0.8389 -29.2 1.400 0.6767 -73.5 1.931 111.1 0.1513 46.4 0.8225 -30.9 1.500 0.6569 -78.3 1.895 107.4 0.1560 44.4 0.8055 -32.5 1.600 0.6203 -82.9 1.837 102.9 0.1611 42.8 0.7907 -33.8 1.700 0.6031 -88.0 1.808 99.4 0.1644 41.2 0.7739 -35.1 1.800 0.5717 -92.6 1.769 95.5 0.1683 39.7 0.7627 -36.4 1.900 0.5556 -97.3 1.732 92.2 0.1713 38.4 0.7506 -38.0 2.000 0.5325 -101.8 1.683 88.5 0.1741 37.2 0.7380 -39.1 2.200 0.5009 -110.4 1.585 82.3 0.1778 34.9 0.7173 -41.7 2.400 0.4686 -118.8 1.523 76.1 0.1808 33.6 0.6945 -44.3 2.600 0.4401 -127.6 1.451 70.9 0.1843 32.6 0.6786 -46.4 2.800 0.4188 -135.9 1.397 65.6 0.1868 31.5 0.6632 -49.2 3.000 0.4014 -144.0 1.333 60.5 0.1878 31.1 0.6531 -51.4 3.500 0.3707 -164.4 1.210 49.1 0.1961 30.4 0.6348 -58.3 4.000 0.3693 177.2 1.112 39.0 0.2022 31.4 0.6122 -66.1 4.500 0.3821 163.7 1.035 30.3 0.2134 33.2 0.6074 -74.3 5.000 0.3914 153.4 0.965 22.6 0.2316 35.4 0.6082 -83.2 5.500 0.3893 146.0 0.901 16.5 0.2591 36.7 0.6019 -90.8 6.000 0.3692 139.5 0.865 10.5 0.2956 37.1 0.6013 -98.1 ! ! SIEMENS AG Semiconductor Group, Munich