! SIEMENS Small Signal Semiconductors ! BFS483 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 6 V IC = 3 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 0.9093 -2.2 9.574 178.7 0.0023 84.8 0.9939 -0.9 0.020 0.9058 -4.2 9.546 177.0 0.0049 86.1 0.9882 -1.8 0.030 0.9078 -6.3 9.551 175.7 0.0071 87.6 0.9877 -2.7 0.050 0.9013 -10.7 9.575 172.9 0.0117 84.3 0.9843 -4.5 0.100 0.8866 -20.9 9.405 165.2 0.0225 78.7 0.9679 -8.9 0.150 0.8640 -31.1 9.157 157.6 0.0332 73.6 0.9457 -12.9 0.200 0.8340 -40.8 8.770 150.9 0.0424 69.2 0.9130 -16.5 0.250 0.8025 -49.9 8.364 144.7 0.0506 64.8 0.8804 -19.6 0.300 0.7664 -58.2 7.911 138.5 0.0575 61.1 0.8423 -22.3 0.400 0.7027 -73.6 7.100 128.6 0.0687 55.1 0.7752 -26.4 0.500 0.6475 -86.7 6.312 120.2 0.0768 50.9 0.7157 -29.2 0.600 0.6056 -98.4 5.631 113.2 0.0834 47.8 0.6665 -31.1 0.700 0.5699 -108.6 5.027 107.4 0.0877 46.1 0.6270 -32.3 0.800 0.5401 -117.4 4.595 101.9 0.0915 44.9 0.5939 -33.3 0.900 0.5207 -125.6 4.183 97.5 0.0949 44.3 0.5664 -34.2 1.000 0.5061 -133.0 3.837 93.4 0.0975 44.2 0.5441 -34.9 1.100 0.4950 -139.4 3.535 89.4 0.1007 44.0 0.5273 -35.6 1.200 0.4844 -146.0 3.285 85.9 0.1033 44.0 0.5118 -36.5 1.300 0.4823 -151.1 3.079 82.9 0.1057 44.8 0.4982 -37.2 1.400 0.4761 -156.1 2.874 79.5 0.1088 45.5 0.4880 -37.9 1.500 0.4742 -160.9 2.718 76.6 0.1115 46.3 0.4759 -38.9 1.600 0.4744 -165.3 2.568 73.7 0.1146 47.0 0.4676 -39.8 1.700 0.4752 -169.1 2.448 71.2 0.1179 48.1 0.4588 -41.1 1.800 0.4762 -173.2 2.321 68.4 0.1218 48.8 0.4528 -41.9 1.900 0.4761 -177.0 2.209 65.8 0.1256 49.5 0.4474 -43.0 2.000 0.4758 179.7 2.120 63.5 0.1294 50.4 0.4420 -44.5 2.200 0.4804 173.8 1.955 58.6 0.1377 51.7 0.4316 -47.2 2.400 0.4857 168.0 1.823 54.2 0.1472 53.0 0.4227 -50.5 2.600 0.4923 162.6 1.703 49.9 0.1584 54.0 0.4151 -53.6 2.800 0.4971 157.7 1.598 45.5 0.1693 54.4 0.4075 -57.2 3.000 0.5049 153.0 1.512 41.5 0.1813 54.9 0.4024 -61.2 3.200 0.5105 149.0 1.435 37.7 0.1947 55.1 0.3976 -65.1 3.400 0.5206 145.1 1.361 33.9 0.2080 55.0 0.3944 -69.2 3.600 0.5266 141.2 1.304 30.3 0.2230 54.6 0.3881 -74.2 3.800 0.5382 138.1 1.240 26.9 0.2364 53.8 0.3854 -79.1 4.000 0.5450 134.9 1.191 23.8 0.2515 53.2 0.3838 -84.0 4.500 0.5623 127.9 1.089 16.0 0.2941 51.1 0.3790 -97.4 5.000 0.5714 121.5 1.003 8.7 0.3453 46.7 0.3819 -110.6 5.500 0.5607 115.7 0.944 1.0 0.4036 40.1 0.3844 -123.8 6.000 0.5369 109.6 0.901 -6.9 0.4676 31.3 0.3800 -137.0 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.10 0.37 35 0.30 0.900 1.15 0.34 85 0.23 1.800 1.90 0.35 160 0.13 ! ! SIEMENS AG Semiconductor Group, Munich