! SIEMENS Small Signal Semiconductors ! BFG19S ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 0.75 V IC = 3 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 0.8652 -10.8 10.066 173.6 0.0127 85.8 0.9908 -5.5 0.020 0.8530 -21.0 9.945 168.2 0.0255 80.0 0.9740 -10.7 0.050 0.8295 -49.9 9.088 149.7 0.0599 63.0 0.8973 -25.1 0.100 0.7883 -87.8 7.285 129.3 0.0955 45.8 0.7329 -42.1 0.150 0.7488 -112.9 5.702 113.9 0.1108 33.8 0.5930 -52.4 0.200 0.7394 -129.7 4.650 104.2 0.1193 27.4 0.5057 -58.0 0.250 0.7301 -141.9 3.870 96.0 0.1234 22.5 0.4364 -63.0 0.300 0.7285 -151.5 3.302 89.8 0.1253 19.5 0.3983 -66.6 0.400 0.7209 -164.6 2.551 79.8 0.1269 15.9 0.3465 -72.6 0.500 0.7230 -174.5 2.063 70.8 0.1260 13.7 0.3209 -78.6 0.600 0.7258 178.0 1.754 63.2 0.1247 13.5 0.3108 -85.6 0.700 0.7312 171.1 1.521 56.0 0.1236 14.1 0.3085 -93.1 0.800 0.7328 165.5 1.333 49.6 0.1231 15.2 0.3086 -100.5 0.900 0.7366 160.0 1.195 43.7 0.1240 17.4 0.3144 -107.6 1.000 0.7434 154.8 1.087 38.2 0.1248 19.6 0.3260 -115.3 1.100 0.7502 150.4 0.994 32.6 0.1275 22.4 0.3390 -123.4 1.200 0.7580 145.8 0.925 27.9 0.1329 25.2 0.3519 -131.0 1.300 0.7592 141.6 0.856 23.5 0.1395 27.4 0.3646 -138.6 1.400 0.7675 137.7 0.794 19.4 0.1469 28.8 0.3828 -145.7 1.500 0.7745 133.8 0.750 15.2 0.1577 30.0 0.4000 -152.9 1.600 0.7759 130.0 0.695 10.7 0.1699 30.6 0.4180 -159.9 1.700 0.7889 126.5 0.660 7.0 0.1818 31.1 0.4360 -166.8 1.800 0.7954 123.0 0.630 5.0 0.1948 30.5 0.4556 -173.0 1.900 0.7980 119.7 0.601 1.5 0.2075 29.6 0.4769 -179.3 2.000 0.8007 116.5 0.570 -0.7 0.2215 27.8 0.4963 174.2 2.200 0.8046 110.2 0.523 -5.7 0.2496 24.2 0.5326 162.5 2.400 0.8148 104.2 0.494 -10.3 0.2757 20.4 0.5690 150.6 2.600 0.8220 98.5 0.477 -13.0 0.3017 15.6 0.5993 140.0 2.800 0.8248 92.7 0.452 -16.7 0.3265 9.6 0.6304 130.0 3.000 0.8305 87.7 0.437 -20.0 0.3474 4.3 0.6550 120.1 3.500 0.8320 75.8 0.416 -26.7 0.3763 -10.7 0.7121 98.3 4.000 0.8439 66.2 0.409 -34.9 0.3915 -21.7 0.7541 79.1 4.500 0.8496 57.9 0.397 -43.1 0.4083 -32.3 0.7806 62.4 5.000 0.8530 50.0 0.401 -50.2 0.4114 -43.7 0.7995 48.1 5.500 0.8541 43.1 0.397 -58.4 0.4243 -54.4 0.8175 34.4 6.000 0.8488 36.1 0.394 -66.9 0.4161 -66.5 0.8209 22.1 ! ! SIEMENS AG Semiconductor Group, Munich