! SIEMENS Small Signal Semiconductors ! BF1012 ! Si Dual Gate MOSFET Tetrode in SOT143 ! VDS = 12 V VG2S = 1 V ID = 0.2 mA ! Common Source S-Parameters: April 1995 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9984 -0.7 0.000 44.5 0.0001 5.6 0.9982 -0.4 0.020 0.9983 -1.4 0.000 73.8 0.0002 -24.6 0.9995 -0.7 0.050 0.9992 -3.5 0.001 96.3 0.0000 19.3 0.9965 -1.8 0.100 0.9987 -7.0 0.002 73.3 0.0003 104.6 0.9937 -3.5 0.150 0.9970 -10.5 0.004 60.8 0.0006 77.3 0.9926 -5.0 0.200 0.9953 -14.0 0.004 47.6 0.0008 86.2 0.9880 -6.5 0.250 0.9930 -17.5 0.004 42.3 0.0009 76.0 0.9871 -8.1 0.300 0.9905 -20.9 0.005 40.4 0.0010 78.9 0.9838 -9.6 0.400 0.9849 -27.9 0.005 31.1 0.0014 81.8 0.9814 -12.5 0.500 0.9785 -34.9 0.005 28.2 0.0014 71.2 0.9785 -15.6 0.600 0.9708 -42.0 0.006 29.1 0.0014 77.4 0.9765 -18.6 0.700 0.9608 -48.9 0.006 27.9 0.0017 73.1 0.9745 -21.7 0.800 0.9501 -55.8 0.006 27.5 0.0014 72.1 0.9713 -24.7 0.900 0.9370 -62.8 0.007 27.7 0.0012 75.2 0.9686 -27.9 1.000 0.9245 -69.8 0.008 15.0 0.0010 63.1 0.9652 -31.2 1.100 0.9072 -76.5 0.008 6.5 0.0009 56.4 0.9614 -34.4 1.200 0.8900 -83.2 0.009 1.3 0.0010 -8.2 0.9591 -37.6 1.300 0.8727 -90.0 0.012 -6.8 0.0023 -47.4 0.9552 -41.1 1.400 0.8505 -96.4 0.015 -22.4 0.0043 -62.8 0.9522 -44.5 1.500 0.8272 -102.4 0.019 -34.8 0.0076 -72.1 0.9458 -47.9 1.600 0.8002 -108.1 0.025 -49.9 0.0126 -83.1 0.9404 -51.3 1.700 0.7740 -113.5 0.032 -65.4 0.0196 -92.2 0.9332 -55.1 1.800 0.7489 -118.0 0.044 -80.6 0.0294 -103.8 0.9207 -58.8 1.900 0.7284 -121.7 0.058 -98.0 0.0419 -116.0 0.9098 -62.3 2.000 0.7207 -124.5 0.072 -114.9 0.0569 -130.5 0.8979 -65.7 2.200 0.7414 -131.1 0.102 -149.4 0.0853 -160.9 0.8685 -71.9 2.400 0.7744 -140.4 0.118 -179.6 0.1035 172.9 0.8569 -77.5 2.600 0.7865 -150.5 0.125 158.7 0.1137 153.2 0.8515 -83.7 2.800 0.7901 -160.2 0.129 143.0 0.1209 138.5 0.8531 -90.1 3.000 0.7853 -168.9 0.133 130.3 0.1260 127.0 0.8465 -96.9 ! ! SIEMENS AG Semiconductor Group, Munich