! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 3.5 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 0.9831 -0.6 0.935 178.5 0.0012 101.5 0.9999 -0.1 0.020 0.9788 -0.8 0.943 179.3 0.0027 85.0 0.9987 -0.4 0.050 0.9819 -2.0 0.944 177.2 0.0074 87.8 0.9980 -0.9 0.100 0.9836 -4.0 0.943 175.8 0.0153 88.4 0.9991 -2.0 0.150 0.9843 -5.9 0.943 172.7 0.0228 84.5 0.9983 -3.0 0.200 0.9812 -8.2 0.957 170.8 0.0306 84.1 0.9978 -3.9 0.250 0.9817 -10.5 0.959 168.6 0.0384 82.8 0.9963 -4.9 0.300 0.9752 -12.5 0.954 165.8 0.0458 81.2 0.9960 -5.9 0.400 0.9733 -16.5 0.954 162.0 0.0602 77.9 0.9919 -7.9 0.500 0.9597 -20.7 0.945 156.1 0.0750 75.5 0.9869 -9.9 0.600 0.9508 -24.7 0.945 151.8 0.0899 72.3 0.9833 -11.8 0.700 0.9429 -28.9 0.945 147.6 0.1036 69.5 0.9764 -13.8 0.800 0.9299 -32.8 0.941 142.9 0.1168 66.4 0.9701 -15.7 0.900 0.9180 -36.7 0.938 138.2 0.1293 63.3 0.9608 -17.6 1.000 0.9026 -41.1 0.938 134.2 0.1412 60.6 0.9521 -19.4 1.100 0.8836 -45.5 0.941 129.9 0.1526 57.9 0.9440 -21.5 1.200 0.8703 -49.3 0.930 125.7 0.1636 55.0 0.9354 -23.4 1.300 0.8577 -53.5 0.930 121.8 0.1737 52.5 0.9251 -25.1 1.400 0.8349 -57.7 0.917 117.4 0.1811 49.9 0.9134 -26.9 1.500 0.8162 -61.9 0.924 113.7 0.1900 47.4 0.9040 -28.5 1.600 0.7920 -65.7 0.919 109.1 0.1978 45.2 0.8925 -30.2 1.700 0.7783 -70.6 0.924 105.4 0.2042 42.7 0.8784 -31.8 1.800 0.7531 -74.8 0.922 100.9 0.2109 40.9 0.8707 -33.2 1.900 0.7427 -79.3 0.924 97.6 0.2165 38.4 0.8623 -35.1 2.000 0.7196 -83.0 0.908 93.2 0.2220 36.3 0.8525 -36.6 2.200 0.6880 -91.2 0.887 86.3 0.2287 32.2 0.8342 -39.7 2.400 0.6543 -99.2 0.875 79.2 0.2324 29.0 0.8126 -42.8 2.600 0.6210 -107.4 0.860 73.4 0.2361 26.1 0.7967 -45.4 2.800 0.5961 -115.3 0.842 67.2 0.2382 23.0 0.7830 -48.6 3.000 0.5697 -123.2 0.820 61.6 0.2367 20.5 0.7731 -51.4 3.500 0.5202 -143.1 0.778 48.4 0.2353 14.9 0.7595 -59.2 4.000 0.4968 -162.7 0.731 37.4 0.2193 12.6 0.7367 -67.8 4.500 0.4967 -179.2 0.688 28.7 0.2033 13.6 0.7323 -76.9 5.000 0.4964 167.5 0.646 21.0 0.1955 19.1 0.7355 -86.8 5.500 0.4935 157.6 0.608 16.6 0.2033 26.7 0.7297 -95.7 6.000 0.4714 149.0 0.583 12.8 0.2313 33.8 0.7251 -104.4 ! ! SIEMENS AG Semiconductor Group, Munich