! SIEMENS Discrete & RF Semiconductors ! BFY183 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 0.5 V IC = 1.2 mA ! Common Emitter S-Parameters: May 1997 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9403 -1.7 4.130 179.1 0.0040 86.9 0.9952 -0.9 0.020 0.9342 -3.7 4.194 177.6 0.0084 88.4 0.9999 -1.9 0.050 0.9397 -8.9 4.161 174.0 0.0201 83.3 0.9935 -4.4 0.100 0.9356 -18.1 4.122 167.8 0.0394 79.3 0.9830 -8.9 0.150 0.9293 -27.0 4.062 161.6 0.0582 73.5 0.9734 -13.0 0.200 0.9170 -35.4 3.967 155.6 0.0760 68.5 0.9546 -17.0 0.250 0.9011 -43.5 3.809 150.2 0.0920 63.4 0.9339 -21.1 0.300 0.8855 -51.7 3.720 144.2 0.1066 59.0 0.9088 -24.4 0.400 0.8552 -66.3 3.464 134.2 0.1310 50.4 0.8579 -30.8 0.500 0.8258 -79.1 3.188 125.1 0.1491 42.9 0.8070 -36.3 0.600 0.8013 -90.1 2.909 117.2 0.1638 36.7 0.7631 -40.7 0.700 0.7806 -100.5 2.679 110.9 0.1745 31.2 0.7225 -44.5 0.800 0.7642 -109.4 2.456 104.4 0.1819 26.6 0.6878 -47.8 0.900 0.7490 -117.0 2.292 99.0 0.1874 22.0 0.6567 -51.0 1.000 0.7356 -123.6 2.113 93.7 0.1912 18.4 0.6315 -53.9 1.100 0.7341 -129.5 1.963 89.2 0.1936 15.1 0.6122 -56.3 1.200 0.7241 -134.9 1.834 84.5 0.1966 11.8 0.6004 -59.0 1.300 0.7221 -140.1 1.718 80.6 0.1974 9.4 0.5852 -61.0 1.400 0.7211 -144.3 1.613 76.4 0.1974 6.6 0.5762 -63.5 1.500 0.7159 -148.6 1.526 72.8 0.1957 4.6 0.5633 -65.5 1.600 0.7151 -152.2 1.449 69.5 0.1952 2.9 0.5590 -67.5 1.700 0.7138 -156.0 1.384 65.9 0.1923 0.8 0.5475 -69.9 1.800 0.7098 -159.2 1.312 63.1 0.1912 -0.4 0.5431 -71.6 1.900 0.7118 -161.7 1.250 60.1 0.1893 -2.5 0.5412 -73.8 2.000 0.7097 -164.6 1.202 56.7 0.1885 -3.4 0.5408 -75.4 2.200 0.7109 -169.8 1.111 51.2 0.1844 -6.4 0.5416 -79.7 2.400 0.7131 -174.3 1.018 46.1 0.1793 -8.8 0.5422 -83.6 2.600 0.7120 -178.5 0.957 41.2 0.1736 -10.4 0.5432 -87.2 2.800 0.7173 177.3 0.896 36.7 0.1689 -11.5 0.5489 -90.7 3.000 0.7181 173.4 0.846 31.7 0.1643 -13.4 0.5556 -94.4 3.500 0.7226 164.2 0.744 21.7 0.1539 -14.4 0.5735 -103.0 4.000 0.7288 155.7 0.662 12.0 0.1422 -15.0 0.5955 -112.3 4.500 0.7373 146.8 0.599 3.4 0.1320 -13.7 0.6195 -121.6 5.000 0.7361 138.0 0.541 -3.9 0.1239 -10.1 0.6406 -130.9 5.500 0.7416 129.1 0.487 -11.6 0.1212 -4.9 0.6561 -140.1 6.000 0.7449 120.7 0.443 -16.8 0.1252 1.1 0.6661 -148.8 ! ! SIEMENS AG Semiconductor Group, Munich