! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 2.5 V IC = 0.6 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 0.9673 -0.7 2.133 178.4 0.0014 100.2 0.9999 -0.2 0.020 0.9698 -0.8 2.157 179.0 0.0029 84.0 0.9978 -0.5 0.050 0.9700 -2.7 2.114 176.8 0.0077 89.3 0.9978 -1.3 0.100 0.9657 -5.6 2.104 175.1 0.0154 87.1 0.9955 -2.6 0.150 0.9615 -8.2 2.107 171.4 0.0232 84.1 0.9964 -3.9 0.200 0.9609 -11.1 2.106 169.3 0.0307 83.1 0.9935 -5.1 0.250 0.9596 -13.9 2.120 166.7 0.0386 80.8 0.9910 -6.4 0.300 0.9500 -16.6 2.116 163.6 0.0459 79.5 0.9884 -7.6 0.400 0.9402 -21.8 2.085 159.0 0.0605 75.3 0.9798 -10.2 0.500 0.9159 -27.3 2.047 152.8 0.0735 72.1 0.9707 -12.5 0.600 0.9010 -32.5 2.042 148.1 0.0877 68.4 0.9590 -14.9 0.700 0.8797 -37.9 2.018 143.0 0.0997 65.2 0.9451 -17.2 0.800 0.8552 -43.1 1.976 137.8 0.1110 61.7 0.9302 -19.4 0.900 0.8330 -47.9 1.920 132.8 0.1217 58.6 0.9142 -21.4 1.000 0.8065 -52.9 1.891 128.5 0.1310 55.9 0.8983 -23.4 1.100 0.7770 -58.2 1.861 124.0 0.1399 53.1 0.8834 -25.5 1.200 0.7505 -63.1 1.819 119.6 0.1484 50.4 0.8680 -27.5 1.300 0.7307 -67.8 1.783 115.6 0.1551 48.2 0.8505 -29.1 1.400 0.7049 -72.7 1.732 111.2 0.1599 45.7 0.8349 -30.9 1.500 0.6776 -77.6 1.713 107.6 0.1652 43.8 0.8185 -32.4 1.600 0.6455 -82.0 1.664 103.1 0.1704 41.9 0.8033 -33.9 1.700 0.6258 -87.2 1.635 99.5 0.1738 40.1 0.7855 -35.3 1.800 0.5978 -92.0 1.595 95.7 0.1784 38.6 0.7756 -36.5 1.900 0.5839 -96.5 1.570 92.2 0.1810 36.9 0.7641 -38.2 2.000 0.5605 -101.3 1.526 88.3 0.1846 35.6 0.7531 -39.4 2.200 0.5261 -110.0 1.448 81.8 0.1874 33.0 0.7301 -42.1 2.400 0.4953 -118.2 1.391 75.6 0.1902 31.4 0.7083 -44.8 2.600 0.4673 -127.2 1.335 70.1 0.1924 30.2 0.6906 -47.0 2.800 0.4467 -135.2 1.285 64.8 0.1951 28.7 0.6779 -49.9 3.000 0.4269 -143.7 1.230 59.6 0.1947 28.2 0.6663 -52.3 3.500 0.3968 -163.8 1.123 47.7 0.2005 27.0 0.6480 -59.4 4.000 0.3926 177.4 1.037 37.6 0.2031 28.2 0.6266 -67.5 4.500 0.4074 164.1 0.963 29.0 0.2107 30.2 0.6234 -76.0 5.000 0.4127 153.6 0.899 21.2 0.2273 33.4 0.6233 -85.3 5.500 0.4137 145.8 0.841 15.3 0.2540 35.6 0.6172 -93.2 6.000 0.3913 138.8 0.803 9.7 0.2907 36.5 0.6169 -101.0 ! ! SIEMENS AG Semiconductor Group, Munich