! SIEMENS Small Signal Semiconductors ! BFG235 ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 1.5 V IC = 140 mA ! Common Emitter S-Parameters: July 1994 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.4933 -122.9 63.586 145.2 0.0120 54.5 0.7866 -64.9 0.020 0.7166 -143.4 45.435 125.2 0.0168 40.2 0.7484 -103.1 0.030 0.7973 -154.5 33.743 114.5 0.0191 34.3 0.7245 -124.6 0.050 0.8485 -165.3 21.573 104.1 0.0209 30.0 0.7082 -145.9 0.100 0.8743 -174.4 11.160 94.5 0.0239 35.7 0.7000 -164.0 0.150 0.8788 -179.2 7.451 89.5 0.0278 43.1 0.6967 -171.5 0.200 0.8762 178.4 5.569 86.2 0.0325 48.1 0.6987 -175.6 0.250 0.8791 175.6 4.486 83.2 0.0370 52.1 0.6962 -178.7 0.300 0.8835 173.8 3.748 80.9 0.0419 54.6 0.6979 178.7 0.400 0.8770 169.7 2.822 76.1 0.0525 57.7 0.6967 175.0 0.500 0.8787 166.1 2.263 72.0 0.0634 59.0 0.7000 171.8 0.600 0.8838 163.3 1.895 68.5 0.0744 59.3 0.7028 168.8 0.700 0.8833 159.6 1.639 64.3 0.0855 59.1 0.7055 166.1 0.800 0.8863 156.8 1.442 60.6 0.0961 57.7 0.7053 163.5 0.900 0.8861 154.4 1.299 57.1 0.1064 56.5 0.7095 161.2 1.000 0.8886 151.6 1.181 53.8 0.1170 55.2 0.7142 158.7 1.100 0.8895 147.9 1.079 49.7 0.1274 53.6 0.7175 156.3 1.200 0.8879 145.7 1.007 46.8 0.1377 52.0 0.7182 154.1 1.300 0.8896 143.0 0.941 43.7 0.1476 50.5 0.7241 152.1 1.400 0.8884 140.7 0.882 40.4 0.1566 48.4 0.7267 149.7 1.500 0.8954 138.2 0.831 37.8 0.1665 46.5 0.7308 147.3 1.600 0.8967 135.6 0.795 34.8 0.1761 44.6 0.7318 145.4 1.700 0.8993 133.3 0.761 31.9 0.1854 42.9 0.7386 143.6 1.800 0.8942 130.9 0.725 29.6 0.1935 41.0 0.7421 141.3 1.900 0.8931 128.7 0.699 26.9 0.2018 39.1 0.7425 139.1 2.000 0.8969 126.6 0.675 24.3 0.2101 37.0 0.7441 137.3 2.200 0.8999 122.2 0.636 19.0 0.2264 33.1 0.7529 133.2 2.400 0.8980 117.8 0.603 14.7 0.2422 29.5 0.7556 129.6 2.600 0.9014 113.5 0.576 10.0 0.2562 25.6 0.7670 125.6 2.800 0.9015 109.4 0.556 5.6 0.2699 21.5 0.7709 121.8 3.000 0.9050 105.2 0.536 1.5 0.2831 17.6 0.7816 117.8 3.200 0.9018 101.1 0.517 -2.4 0.2937 13.8 0.7845 114.4 3.400 0.9048 97.1 0.497 -6.2 0.3034 9.9 0.7922 110.4 3.600 0.9104 93.4 0.487 -10.2 0.3137 5.4 0.8021 106.3 3.800 0.9100 90.0 0.477 -13.0 0.3238 2.4 0.8161 103.0 4.000 0.9074 86.1 0.457 -16.8 0.3256 -1.9 0.8128 99.0 4.500 0.9046 78.4 0.432 -23.4 0.3379 -10.0 0.8212 91.0 5.000 0.9117 71.6 0.416 -30.5 0.3523 -18.2 0.8413 82.6 5.500 0.9132 65.4 0.402 -38.0 0.3552 -27.4 0.8242 73.8 6.000 0.9178 59.9 0.379 -43.4 0.3451 -33.9 0.7856 69.5 ! ! SIEMENS AG Semiconductor Group, Munich