! SIEMENS Small Signal Semiconductors ! BFG194 ! Si PNP RF Bipolar Junction Transistor in SOT223 ! VCE = -0.5 V IC = -30 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 0.3227 -144.6 26.391 160.3 0.0108 71.1 0.6923 -32.8 0.020 0.4811 -145.5 22.745 144.7 0.0186 61.2 0.6632 -60.7 0.050 0.6992 -159.7 14.174 118.4 0.0304 44.3 0.5665 -111.8 0.100 0.7757 -171.6 7.990 102.9 0.0382 42.6 0.5263 -145.0 0.150 0.7872 -177.8 5.490 95.0 0.0447 45.5 0.5188 -159.3 0.200 0.7946 178.1 4.229 89.9 0.0518 49.2 0.5109 -167.1 0.250 0.7960 174.8 3.424 85.8 0.0592 51.4 0.5105 -173.2 0.300 0.8043 171.9 2.902 82.1 0.0671 53.2 0.5074 -177.2 0.400 0.8012 166.9 2.238 75.4 0.0826 54.7 0.5061 176.1 0.500 0.8063 162.2 1.832 69.0 0.0984 54.5 0.5054 171.0 0.600 0.8038 158.1 1.558 63.1 0.1147 54.0 0.5068 166.8 0.700 0.8074 153.6 1.363 57.3 0.1307 52.8 0.5098 163.0 0.800 0.8078 150.0 1.211 52.0 0.1461 50.8 0.5131 159.3 0.900 0.8092 145.9 1.105 47.0 0.1620 48.9 0.5167 155.6 1.000 0.8111 142.3 1.018 42.3 0.1762 46.8 0.5225 152.4 1.100 0.8135 139.0 0.939 37.7 0.1898 44.8 0.5288 149.2 1.200 0.8197 135.4 0.881 33.4 0.2037 42.7 0.5350 146.0 1.300 0.8139 131.9 0.827 29.2 0.2172 40.1 0.5418 142.7 1.400 0.8213 128.5 0.789 25.3 0.2282 37.4 0.5481 139.7 1.500 0.8216 125.0 0.755 21.4 0.2410 34.7 0.5552 136.9 1.600 0.8252 121.9 0.713 17.4 0.2548 32.2 0.5631 133.8 1.700 0.8306 119.1 0.686 13.6 0.2661 30.1 0.5711 130.7 1.800 0.8342 116.3 0.667 11.4 0.2761 27.6 0.5776 127.7 1.900 0.8331 113.0 0.647 7.8 0.2859 24.8 0.5851 124.8 2.000 0.8301 110.2 0.625 5.1 0.2961 21.8 0.5950 121.9 2.200 0.8359 104.6 0.589 -0.7 0.3153 16.7 0.6095 116.0 2.400 0.8394 99.4 0.561 -6.8 0.3322 12.3 0.6269 110.1 2.600 0.8457 94.2 0.546 -11.6 0.3486 7.3 0.6413 104.1 2.800 0.8415 89.0 0.520 -16.3 0.3648 1.5 0.6562 98.6 3.000 0.8493 84.3 0.501 -21.2 0.3777 -3.2 0.6721 92.4 3.500 0.8491 73.0 0.467 -30.1 0.3903 -16.4 0.7111 78.5 4.000 0.8622 64.0 0.440 -39.1 0.3986 -25.9 0.7461 64.8 4.500 0.8629 55.6 0.414 -46.8 0.4104 -35.2 0.7664 52.0 5.000 0.8673 47.8 0.411 -53.3 0.4130 -45.5 0.7883 40.2 5.500 0.8666 41.0 0.404 -60.7 0.4241 -55.8 0.8001 27.9 6.000 0.8649 34.1 0.389 -69.7 0.4085 -67.0 0.7773 17.6 ! ! SIEMENS AG Semiconductor Group, Munich