! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 6 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 0.9034 -1.1 7.443 177.4 0.0013 89.6 0.9954 -0.5 0.020 0.9013 -1.9 7.414 177.9 0.0027 91.6 0.9925 -0.9 0.050 0.9019 -5.1 7.290 174.5 0.0070 86.5 0.9934 -2.4 0.100 0.8955 -10.5 7.260 170.8 0.0145 84.7 0.9864 -4.8 0.150 0.8825 -15.3 7.139 165.3 0.0211 80.1 0.9799 -7.1 0.200 0.8710 -20.2 7.103 161.3 0.0280 78.8 0.9695 -9.3 0.250 0.8513 -25.4 7.016 156.6 0.0335 75.3 0.9554 -11.5 0.300 0.8246 -29.8 6.826 152.1 0.0403 73.3 0.9400 -13.5 0.400 0.7834 -38.6 6.473 144.6 0.0507 68.8 0.9038 -17.0 0.500 0.7216 -46.7 6.059 136.3 0.0599 64.8 0.8676 -19.9 0.600 0.6711 -54.7 5.732 129.9 0.0685 61.7 0.8305 -22.4 0.700 0.6235 -61.3 5.365 123.9 0.0752 58.8 0.7965 -24.5 0.800 0.5741 -68.4 4.981 118.3 0.0816 56.6 0.7643 -26.2 0.900 0.5334 -73.8 4.654 113.1 0.0871 55.2 0.7367 -27.4 1.000 0.4941 -80.0 4.388 108.7 0.0916 53.9 0.7121 -28.6 1.100 0.4571 -86.1 4.150 104.6 0.0965 53.0 0.6896 -29.8 1.200 0.4215 -91.8 3.913 100.5 0.1011 52.4 0.6691 -30.9 1.300 0.3992 -96.9 3.689 97.2 0.1051 51.7 0.6518 -31.6 1.400 0.3697 -102.3 3.472 93.8 0.1085 51.4 0.6363 -32.5 1.500 0.3530 -107.0 3.314 90.8 0.1125 51.0 0.6219 -33.3 1.600 0.3315 -113.1 3.143 87.3 0.1167 50.6 0.6094 -34.0 1.700 0.3162 -117.9 3.007 84.5 0.1208 50.6 0.5968 -34.7 1.800 0.2980 -123.7 2.881 81.7 0.1246 50.4 0.5885 -35.5 1.900 0.2879 -129.3 2.773 78.9 0.1286 50.3 0.5798 -36.6 2.000 0.2807 -134.2 2.653 76.3 0.1327 50.3 0.5699 -37.3 2.200 0.2638 -143.2 2.446 71.5 0.1408 50.0 0.5574 -39.1 2.400 0.2509 -152.4 2.291 66.8 0.1488 50.2 0.5413 -41.0 2.600 0.2432 -161.8 2.144 62.6 0.1578 49.9 0.5313 -42.9 2.800 0.2419 -169.5 2.030 58.6 0.1670 49.6 0.5198 -45.2 3.000 0.2377 -178.1 1.914 54.5 0.1755 49.4 0.5141 -47.2 3.500 0.2492 164.4 1.693 45.3 0.2003 48.2 0.4961 -53.7 4.000 0.2754 150.6 1.534 37.0 0.2250 46.7 0.4767 -60.9 4.500 0.2970 142.6 1.413 29.4 0.2522 44.7 0.4701 -68.5 5.000 0.3094 136.3 1.311 22.1 0.2813 42.6 0.4685 -76.6 5.500 0.3079 133.1 1.222 15.8 0.3138 40.0 0.4669 -82.8 6.000 0.2876 128.7 1.164 9.5 0.3487 37.0 0.4761 -88.9 ! ! SIEMENS AG Semiconductor Group, Munich