! SIEMENS Small Signal Semiconductors ! BFS483 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 3 V IC = 10 mA ! Common Emitter S-Parameters: October 1994 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.7224 -4.6 24.796 177.0 0.0023 83.2 0.9799 -2.0 0.020 0.7179 -9.0 24.607 173.8 0.0045 89.4 0.9716 -4.2 0.030 0.7164 -13.8 24.545 170.9 0.0062 86.3 0.9670 -6.3 0.050 0.7026 -22.9 24.206 164.8 0.0110 80.0 0.9492 -10.3 0.100 0.6570 -43.7 22.203 150.9 0.0195 71.3 0.8779 -19.0 0.150 0.6039 -62.0 19.756 139.2 0.0272 65.1 0.7950 -25.3 0.200 0.5547 -77.3 17.350 130.2 0.0327 61.2 0.7150 -29.5 0.250 0.5151 -89.5 15.277 123.2 0.0369 58.5 0.6481 -32.0 0.300 0.4842 -100.7 13.511 117.3 0.0402 57.1 0.5927 -33.4 0.400 0.4427 -117.7 10.887 108.7 0.0464 56.7 0.5144 -34.5 0.500 0.4221 -130.4 9.043 102.2 0.0523 57.2 0.4630 -34.3 0.600 0.4077 -140.0 7.678 97.2 0.0583 58.4 0.4281 -33.8 0.700 0.3992 -148.5 6.651 93.1 0.0637 59.5 0.4033 -33.2 0.800 0.3945 -155.0 5.917 89.4 0.0699 60.6 0.3844 -32.9 0.900 0.3927 -160.9 5.291 86.3 0.0757 61.6 0.3690 -32.8 1.000 0.3923 -165.8 4.802 83.3 0.0818 62.4 0.3568 -32.8 1.100 0.3935 -170.3 4.386 80.4 0.0882 62.7 0.3481 -33.1 1.200 0.3970 -174.7 4.042 77.7 0.0943 63.1 0.3388 -33.5 1.300 0.3994 -177.8 3.760 75.5 0.1005 63.6 0.3316 -34.0 1.400 0.4013 178.5 3.495 73.0 0.1075 64.1 0.3257 -34.6 1.500 0.4058 175.9 3.288 70.6 0.1139 64.2 0.3193 -35.4 1.600 0.4109 173.0 3.095 68.3 0.1203 64.1 0.3130 -36.4 1.700 0.4106 170.7 2.936 66.2 0.1270 64.2 0.3080 -37.5 1.800 0.4173 167.5 2.781 64.0 0.1339 63.9 0.3040 -38.5 1.900 0.4196 165.1 2.637 61.9 0.1408 63.6 0.2993 -39.7 2.000 0.4237 162.9 2.529 59.9 0.1478 63.4 0.2952 -41.2 2.200 0.4314 158.7 2.323 55.7 0.1615 62.6 0.2873 -44.1 2.400 0.4378 154.8 2.160 51.9 0.1756 61.7 0.2796 -47.5 2.600 0.4457 150.9 2.012 48.1 0.1903 60.7 0.2735 -51.1 2.800 0.4529 147.2 1.884 44.1 0.2044 59.3 0.2658 -54.9 3.000 0.4627 144.1 1.780 40.6 0.2193 58.0 0.2597 -59.4 3.200 0.4709 140.7 1.690 37.2 0.2341 56.8 0.2542 -63.8 3.400 0.4781 137.9 1.602 33.5 0.2484 55.3 0.2493 -68.4 3.600 0.4888 134.8 1.536 30.2 0.2641 53.7 0.2426 -73.6 3.800 0.4983 132.4 1.457 27.0 0.2762 51.8 0.2392 -79.0 4.000 0.5077 129.9 1.405 24.0 0.2908 50.5 0.2370 -84.4 4.500 0.5251 124.5 1.285 16.1 0.3300 46.6 0.2308 -98.7 5.000 0.5323 119.8 1.189 8.7 0.3743 41.2 0.2361 -112.1 5.500 0.5255 114.9 1.122 0.2 0.4225 34.3 0.2424 -124.2 6.000 0.5057 110.0 1.065 -8.4 0.4740 25.7 0.2471 -135.2 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.30 0.15 45 0.18 0.900 1.40 0.20 125 0.19 1.800 2.10 0.34 -170 0.14 ! ! SIEMENS AG Semiconductor Group, Munich