! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 4 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 0.9642 -0.7 2.446 178.2 0.0011 94.5 0.9984 -0.3 0.020 0.9646 -1.0 2.484 179.1 0.0027 91.5 0.9999 -0.6 0.050 0.9647 -2.7 2.430 176.7 0.0073 89.4 0.9976 -1.3 0.100 0.9645 -5.6 2.407 175.0 0.0153 87.4 0.9979 -2.7 0.150 0.9604 -8.5 2.426 171.4 0.0226 83.3 0.9954 -4.0 0.200 0.9553 -11.4 2.419 169.1 0.0297 82.4 0.9935 -5.3 0.250 0.9547 -14.5 2.433 166.3 0.0370 80.0 0.9901 -6.6 0.300 0.9422 -17.2 2.428 163.2 0.0444 79.0 0.9863 -7.9 0.400 0.9309 -22.5 2.391 158.4 0.0584 75.1 0.9776 -10.5 0.500 0.9068 -28.2 2.338 152.1 0.0715 71.7 0.9664 -12.9 0.600 0.8897 -33.9 2.329 147.3 0.0846 68.2 0.9533 -15.3 0.700 0.8687 -39.1 2.296 142.1 0.0963 64.9 0.9389 -17.6 0.800 0.8361 -44.6 2.237 137.0 0.1071 61.3 0.9226 -19.9 0.900 0.8167 -49.3 2.170 131.9 0.1169 58.5 0.9049 -21.9 1.000 0.7867 -54.4 2.127 127.6 0.1252 55.6 0.8871 -23.8 1.100 0.7577 -59.8 2.089 123.2 0.1334 53.0 0.8713 -25.9 1.200 0.7284 -64.6 2.039 118.7 0.1413 50.5 0.8543 -27.9 1.300 0.7066 -69.5 1.991 114.8 0.1476 48.3 0.8370 -29.4 1.400 0.6724 -74.5 1.925 110.6 0.1520 46.1 0.8213 -31.1 1.500 0.6516 -79.2 1.895 106.8 0.1567 44.0 0.8033 -32.6 1.600 0.6193 -83.7 1.837 102.5 0.1616 42.4 0.7886 -34.0 1.700 0.6012 -88.7 1.800 99.0 0.1646 40.8 0.7705 -35.3 1.800 0.5726 -93.4 1.753 95.1 0.1689 39.6 0.7601 -36.4 1.900 0.5565 -98.3 1.717 91.8 0.1715 38.1 0.7487 -38.1 2.000 0.5339 -102.8 1.668 88.1 0.1749 36.9 0.7365 -39.2 2.200 0.5001 -111.3 1.578 81.8 0.1782 34.7 0.7146 -41.8 2.400 0.4685 -119.7 1.510 75.6 0.1813 33.3 0.6936 -44.4 2.600 0.4386 -129.0 1.446 70.3 0.1841 32.4 0.6758 -46.6 2.800 0.4197 -136.6 1.386 65.1 0.1870 31.3 0.6622 -49.3 3.000 0.3996 -145.3 1.326 59.9 0.1876 31.0 0.6507 -51.6 3.500 0.3745 -165.4 1.204 48.4 0.1959 30.3 0.6325 -58.5 4.000 0.3732 176.0 1.107 38.5 0.2026 31.5 0.6112 -66.4 4.500 0.3866 162.7 1.026 30.0 0.2135 33.1 0.6072 -74.7 5.000 0.3947 152.6 0.957 22.1 0.2326 35.4 0.6066 -83.7 5.500 0.3926 145.0 0.897 16.0 0.2604 36.8 0.6007 -91.3 6.000 0.3716 138.7 0.859 10.1 0.2970 37.0 0.6014 -98.7 ! ! SIEMENS AG Semiconductor Group, Munich