! SIEMENS Small Signal Semiconductors ! BFR183 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 0.5 V IC = 15 mA ! Common Emitter S-Parameters: May 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.5368 -13.8 28.203 172.7 0.0048 81.0 0.8443 -6.6 0.020 0.5336 -26.8 27.591 165.4 0.0101 78.4 0.8262 -13.2 0.050 0.5183 -61.8 24.366 146.8 0.0215 67.0 0.7254 -30.1 0.100 0.4913 -102.5 18.027 126.1 0.0333 57.5 0.5390 -47.7 0.150 0.4826 -126.0 13.640 113.4 0.0405 54.1 0.4155 -55.9 0.200 0.4833 -140.8 10.771 105.6 0.0461 54.1 0.3311 -60.5 0.250 0.4818 -150.8 8.842 99.9 0.0518 55.1 0.2763 -63.2 0.300 0.4808 -158.1 7.508 95.7 0.0571 57.0 0.2436 -63.9 0.400 0.4843 -169.6 5.723 89.1 0.0691 59.0 0.1943 -65.6 0.500 0.4853 -177.2 4.610 83.7 0.0811 60.8 0.1623 -66.8 0.600 0.4856 176.5 3.902 79.1 0.0941 61.5 0.1458 -67.3 0.700 0.4878 171.1 3.382 74.7 0.1063 61.8 0.1337 -68.4 0.800 0.4972 166.3 2.969 70.8 0.1194 61.5 0.1234 -70.0 0.900 0.4922 161.3 2.645 67.1 0.1333 61.3 0.1130 -72.5 1.000 0.5010 157.1 2.405 63.7 0.1461 60.7 0.1066 -75.3 1.100 0.5084 153.2 2.212 60.3 0.1590 60.0 0.1019 -79.6 1.200 0.5099 149.1 2.058 57.1 0.1721 59.0 0.0959 -82.9 1.300 0.5125 145.5 1.915 54.0 0.1848 57.7 0.0926 -85.5 1.400 0.5176 142.1 1.791 51.3 0.1972 56.6 0.0909 -89.7 1.500 0.5169 139.3 1.703 48.2 0.2096 55.6 0.0894 -93.2 1.600 0.5288 135.9 1.595 45.2 0.2218 54.4 0.0857 -99.7 1.700 0.5386 132.5 1.509 42.1 0.2343 53.1 0.0805 -105.3 1.800 0.5445 129.4 1.446 39.8 0.2469 51.6 0.0828 -111.1 1.900 0.5500 126.8 1.386 37.1 0.2587 50.3 0.0826 -119.9 2.000 0.5546 123.9 1.327 34.6 0.2708 49.0 0.0819 -127.8 2.200 0.5675 118.5 1.226 29.6 0.2938 46.0 0.0857 -141.0 2.400 0.5844 112.8 1.155 24.7 0.3163 43.1 0.0923 -159.6 2.600 0.5989 107.8 1.080 20.4 0.3366 40.1 0.1035 -170.3 2.800 0.6122 103.0 1.026 16.5 0.3581 37.0 0.1238 176.0 3.000 0.6270 98.9 0.967 12.3 0.3761 33.9 0.1414 167.6 3.500 0.6668 89.4 0.855 4.1 0.4164 26.3 0.2029 148.9 4.000 0.6917 81.5 0.775 -2.9 0.4496 19.5 0.2671 135.9 4.500 0.7174 74.8 0.717 -8.6 0.4802 12.4 0.3267 124.5 5.000 0.7344 68.9 0.662 -13.9 0.4966 5.4 0.3675 113.1 5.500 0.7347 63.5 0.639 -15.8 0.5248 1.5 0.4010 113.6 6.000 0.7349 58.4 0.623 -20.3 0.5425 -5.7 0.4567 104.8 ! ! SIEMENS AG Semiconductor Group, Munich