! SIEMENS Small Signal Semiconductors ! BFG235 ! Si NPN RF Bipolar Junction Transistor in SOT223 ! VCE = 1 V IC = 80 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 0.5373 -116.5 56.058 142.9 0.0153 54.3 0.8137 -68.0 0.020 0.7456 -141.1 38.948 123.1 0.0210 38.1 0.7634 -106.7 0.030 0.8185 -153.3 28.564 112.6 0.0236 31.2 0.7347 -127.4 0.050 0.8610 -164.7 18.129 102.8 0.0255 26.2 0.7170 -147.7 0.100 0.8818 -174.1 9.321 93.6 0.0279 30.1 0.7082 -165.1 0.150 0.8873 -179.0 6.225 88.7 0.0311 37.0 0.7038 -172.2 0.200 0.8845 178.3 4.656 85.4 0.0353 42.0 0.7053 -176.1 0.250 0.8907 175.8 3.749 82.4 0.0397 45.7 0.7035 -179.0 0.300 0.8937 173.9 3.135 80.0 0.0440 49.3 0.7054 178.5 0.400 0.8858 169.6 2.362 75.1 0.0541 53.0 0.7038 174.9 0.500 0.8895 166.1 1.895 70.8 0.0645 55.0 0.7068 171.8 0.600 0.8932 163.3 1.593 67.1 0.0752 55.8 0.7091 168.8 0.700 0.8930 159.5 1.382 62.7 0.0859 56.1 0.7128 166.2 0.800 0.8972 156.9 1.219 59.0 0.0966 55.3 0.7134 163.6 0.900 0.8942 154.2 1.099 55.3 0.1067 54.3 0.7175 161.3 1.000 0.8968 151.3 1.003 51.7 0.1172 53.2 0.7218 158.9 1.100 0.8969 147.8 0.917 47.8 0.1276 51.9 0.7259 156.6 1.200 0.8954 145.6 0.859 44.7 0.1376 50.4 0.7267 154.3 1.300 0.8978 142.9 0.807 41.7 0.1476 48.9 0.7327 152.3 1.400 0.8985 140.6 0.754 38.4 0.1566 47.0 0.7363 150.0 1.500 0.8999 138.2 0.715 35.8 0.1663 45.2 0.7403 147.7 1.600 0.9050 135.4 0.688 32.8 0.1758 43.4 0.7416 145.7 1.700 0.9058 133.2 0.658 30.1 0.1852 41.8 0.7490 143.9 1.800 0.9013 130.8 0.627 27.6 0.1934 40.0 0.7521 141.7 1.900 0.9009 128.5 0.605 24.8 0.2018 38.2 0.7535 139.4 2.000 0.9035 126.4 0.587 22.6 0.2100 36.2 0.7556 137.6 2.200 0.9074 122.0 0.557 17.5 0.2263 32.5 0.7645 133.5 2.400 0.9046 117.5 0.531 13.3 0.2424 28.8 0.7685 129.9 2.600 0.9073 113.2 0.509 9.1 0.2565 25.0 0.7801 125.9 2.800 0.9071 109.0 0.495 4.6 0.2705 20.9 0.7848 122.0 3.000 0.9109 105.0 0.480 1.0 0.2838 17.1 0.7957 118.0 3.200 0.9075 100.9 0.464 -2.7 0.2942 13.2 0.7988 114.6 3.400 0.9086 96.7 0.450 -6.3 0.3040 9.4 0.8063 110.5 3.600 0.9148 93.0 0.443 -10.1 0.3144 4.9 0.8163 106.4 3.800 0.9138 89.6 0.434 -12.5 0.3246 1.8 0.8300 103.0 4.000 0.9108 85.7 0.419 -16.0 0.3262 -2.5 0.8262 99.0 4.500 0.9088 77.9 0.403 -22.2 0.3379 -10.5 0.8339 90.9 5.000 0.9127 71.4 0.395 -29.1 0.3523 -18.7 0.8522 82.5 5.500 0.9127 65.2 0.383 -36.7 0.3555 -27.9 0.8348 73.6 6.000 0.9179 59.8 0.366 -41.8 0.3449 -34.4 0.7941 69.2 ! ! SIEMENS AG Semiconductor Group, Munich