! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 2 V IC = 3 mA ! Common Emitter S-Parameters: March 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9093 -3.7 10.157 177.3 0.0039 90.7 0.9921 -1.6 0.020 0.9114 -7.4 10.069 176.2 0.0084 83.2 0.9954 -3.4 0.050 0.9077 -18.9 10.063 169.2 0.0200 78.5 0.9818 -8.2 0.100 0.8929 -36.1 9.542 158.6 0.0373 70.3 0.9471 -15.9 0.150 0.8771 -52.6 9.070 149.0 0.0536 61.8 0.9004 -23.0 0.200 0.8642 -67.8 8.419 140.1 0.0658 54.0 0.8434 -28.5 0.250 0.8565 -80.1 7.804 133.2 0.0761 47.9 0.7893 -33.5 0.300 0.8359 -91.0 7.180 126.7 0.0832 42.4 0.7395 -37.1 0.400 0.8123 -108.2 6.007 116.2 0.0936 33.7 0.6502 -43.2 0.500 0.8067 -121.7 5.202 108.2 0.0993 27.8 0.5889 -46.8 0.600 0.7917 -132.0 4.516 101.3 0.1029 23.1 0.5432 -49.6 0.700 0.7868 -139.6 3.932 96.2 0.1040 19.5 0.5117 -52.3 0.800 0.7831 -145.8 3.492 91.2 0.1056 16.4 0.4855 -54.9 0.900 0.7831 -151.5 3.162 87.1 0.1066 14.3 0.4659 -56.8 1.000 0.7761 -156.7 2.871 83.0 0.1058 12.6 0.4570 -58.3 1.100 0.7815 -160.1 2.634 79.5 0.1057 10.6 0.4515 -61.0 1.200 0.7831 -163.9 2.433 76.0 0.1044 9.3 0.4439 -63.8 1.300 0.7818 -167.3 2.244 72.8 0.1039 8.5 0.4343 -65.4 1.400 0.7841 -170.7 2.104 69.7 0.1030 7.2 0.4381 -67.1 1.500 0.7848 -173.3 1.971 66.7 0.1013 6.7 0.4401 -70.1 1.600 0.7806 -175.8 1.846 63.9 0.1000 6.4 0.4370 -72.9 1.700 0.7905 -177.6 1.742 61.2 0.0976 6.2 0.4295 -75.1 1.800 0.7834 179.4 1.639 58.6 0.0972 6.1 0.4355 -76.0 1.900 0.7866 178.1 1.567 56.3 0.0952 6.1 0.4500 -78.7 2.000 0.7880 176.2 1.493 53.8 0.0947 6.3 0.4496 -82.0 2.200 0.7874 172.4 1.349 49.1 0.0914 7.3 0.4551 -84.3 2.400 0.7906 169.4 1.240 44.9 0.0888 8.7 0.4671 -90.8 2.600 0.7879 166.4 1.146 40.6 0.0866 10.6 0.4750 -92.7 2.800 0.7996 163.3 1.067 36.8 0.0859 13.8 0.4883 -98.5 3.000 0.7940 160.3 1.002 32.9 0.0847 16.2 0.4990 -100.0 3.500 0.8057 154.1 0.873 24.3 0.0878 23.8 0.5401 -111.2 4.000 0.8125 146.4 0.764 15.5 0.0950 31.6 0.5606 -122.2 4.500 0.8209 139.3 0.677 7.8 0.1088 37.2 0.5828 -130.4 5.000 0.8210 131.8 0.604 0.4 0.1274 40.2 0.6249 -138.0 5.500 0.8174 124.2 0.541 -4.8 0.1500 41.2 0.6612 -147.5 6.000 0.8161 116.9 0.489 -9.6 0.1749 39.3 0.6647 -157.2 ! ! SIEMENS AG Semiconductor Group, Munich