! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 2.5 V IC = 12 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 0.5861 -18.0 31.139 170.7 0.0063 84.7 0.9774 -8.6 0.020 0.5780 -35.3 30.263 162.6 0.0127 77.8 0.9426 -16.8 0.050 0.5856 -76.7 25.135 140.1 0.0263 59.0 0.7893 -37.0 0.100 0.6048 -118.0 17.552 119.5 0.0385 47.1 0.5566 -56.3 0.150 0.6022 -139.2 12.783 106.8 0.0442 42.3 0.4123 -66.7 0.200 0.6156 -151.4 10.024 99.5 0.0482 42.3 0.3307 -71.7 0.250 0.6179 -160.3 8.160 93.7 0.0521 42.7 0.2719 -76.4 0.300 0.6270 -167.3 6.896 89.2 0.0562 44.0 0.2381 -79.9 0.400 0.6243 -176.6 5.240 82.1 0.0643 47.0 0.1893 -85.6 0.500 0.6313 175.8 4.211 75.5 0.0730 47.8 0.1627 -90.6 0.600 0.6360 170.0 3.545 69.8 0.0830 49.3 0.1496 -96.4 0.700 0.6412 164.5 3.057 64.4 0.0927 50.1 0.1415 -103.7 0.800 0.6465 159.8 2.674 59.5 0.1027 49.8 0.1347 -110.8 0.900 0.6490 155.1 2.393 54.6 0.1138 49.6 0.1315 -117.3 1.000 0.6590 151.0 2.167 50.1 0.1233 48.8 0.1349 -124.2 1.100 0.6672 147.1 1.973 45.6 0.1334 48.3 0.1399 -132.2 1.200 0.6736 142.9 1.826 41.4 0.1441 47.3 0.1440 -139.6 1.300 0.6767 139.4 1.689 37.0 0.1548 46.1 0.1488 -146.8 1.400 0.6812 135.8 1.572 33.1 0.1641 44.2 0.1589 -153.3 1.500 0.6906 132.3 1.484 28.9 0.1752 42.6 0.1706 -159.4 1.600 0.6983 128.9 1.382 24.7 0.1865 40.9 0.1801 -165.6 1.700 0.7094 125.9 1.310 20.7 0.1975 39.5 0.1894 -171.9 1.800 0.7169 122.9 1.255 17.4 0.2077 37.6 0.2014 -176.9 1.900 0.7193 119.9 1.197 13.6 0.2183 35.4 0.2187 178.1 2.000 0.7254 116.7 1.136 10.1 0.2287 33.0 0.2345 172.3 2.200 0.7349 111.0 1.038 3.1 0.2502 28.7 0.2610 163.0 2.400 0.7508 105.5 0.966 -4.2 0.2701 24.6 0.2931 152.7 2.600 0.7588 100.4 0.904 -9.9 0.2912 20.0 0.3227 143.8 2.800 0.7711 94.7 0.841 -16.4 0.3125 14.5 0.3582 135.8 3.000 0.7866 89.9 0.784 -22.4 0.3310 9.8 0.3880 127.0 3.500 0.8036 77.8 0.667 -34.2 0.3629 -4.3 0.4793 107.3 4.000 0.8293 68.1 0.581 -44.8 0.3851 -15.0 0.5588 88.3 4.500 0.8446 59.2 0.514 -53.6 0.4100 -25.9 0.6235 71.3 5.000 0.8530 51.0 0.478 -60.0 0.4194 -38.1 0.6785 56.4 5.500 0.8561 43.8 0.449 -66.9 0.4361 -49.6 0.7247 41.7 6.000 0.8532 36.3 0.424 -74.7 0.4302 -62.5 0.7541 28.2 ! ! SIEMENS AG Semiconductor Group, Munich