! SIEMENS Small Signal Semiconductors ! BFS483 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 2 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 0.7061 -4.9 24.803 177.0 0.0023 81.7 0.9787 -2.1 0.020 0.7049 -9.9 24.605 173.6 0.0047 84.6 0.9701 -4.5 0.030 0.6996 -14.8 24.521 170.6 0.0069 82.3 0.9648 -6.7 0.050 0.6874 -24.2 24.156 164.3 0.0112 79.2 0.9454 -10.9 0.100 0.6442 -46.2 22.024 150.0 0.0206 71.0 0.8699 -20.0 0.150 0.5929 -65.1 19.460 138.1 0.0282 63.5 0.7828 -26.5 0.200 0.5472 -80.6 17.003 129.1 0.0335 60.1 0.6993 -30.7 0.250 0.5102 -93.8 14.924 122.0 0.0378 57.7 0.6321 -33.3 0.300 0.4832 -105.1 13.139 116.2 0.0410 56.5 0.5753 -34.7 0.400 0.4470 -122.0 10.570 107.7 0.0474 56.1 0.4980 -35.6 0.500 0.4308 -134.1 8.748 101.3 0.0534 56.6 0.4472 -35.3 0.600 0.4191 -143.8 7.418 96.3 0.0593 57.9 0.4119 -34.9 0.700 0.4142 -151.8 6.418 92.3 0.0650 59.2 0.3874 -34.3 0.800 0.4099 -157.7 5.708 88.6 0.0711 60.4 0.3690 -33.9 0.900 0.4092 -163.5 5.101 85.5 0.0771 61.4 0.3539 -33.9 1.000 0.4110 -168.4 4.631 82.5 0.0835 62.3 0.3425 -33.8 1.100 0.4110 -172.4 4.228 79.5 0.0899 62.7 0.3335 -34.1 1.200 0.4127 -176.6 3.893 76.9 0.0963 62.9 0.3244 -34.6 1.300 0.4171 -179.5 3.624 74.6 0.1026 63.5 0.3173 -35.1 1.400 0.4162 177.2 3.372 72.1 0.1096 63.7 0.3113 -35.7 1.500 0.4232 174.1 3.168 69.7 0.1160 64.0 0.3050 -36.6 1.600 0.4277 171.6 2.983 67.4 0.1229 63.9 0.2987 -37.7 1.700 0.4287 169.3 2.833 65.4 0.1294 63.9 0.2940 -38.9 1.800 0.4348 166.3 2.679 63.2 0.1365 63.7 0.2901 -40.0 1.900 0.4376 164.1 2.546 60.9 0.1438 63.4 0.2854 -41.3 2.000 0.4396 161.8 2.441 59.0 0.1507 63.2 0.2812 -42.9 2.200 0.4473 157.7 2.239 54.8 0.1648 62.4 0.2735 -45.9 2.400 0.4576 153.8 2.083 50.9 0.1791 61.5 0.2658 -49.6 2.600 0.4653 149.8 1.939 47.0 0.1941 60.4 0.2598 -53.4 2.800 0.4696 146.3 1.819 43.0 0.2084 59.0 0.2527 -57.5 3.000 0.4797 143.2 1.719 39.5 0.2236 57.7 0.2466 -62.3 3.200 0.4881 140.0 1.629 36.0 0.2387 56.4 0.2414 -67.0 3.400 0.4976 137.0 1.550 32.5 0.2533 54.9 0.2369 -72.1 3.600 0.5053 133.9 1.481 29.1 0.2695 53.3 0.2307 -77.6 3.800 0.5159 131.7 1.408 25.8 0.2818 51.3 0.2278 -83.3 4.000 0.5240 129.0 1.357 22.9 0.2967 50.0 0.2267 -89.1 4.500 0.5390 123.7 1.244 15.1 0.3369 46.0 0.2229 -104.4 5.000 0.5480 119.0 1.151 7.7 0.3820 40.4 0.2300 -118.5 5.500 0.5412 113.9 1.088 -0.7 0.4310 33.4 0.2362 -131.1 6.000 0.5202 109.1 1.031 -9.4 0.4825 24.7 0.2396 -142.4 ! ! 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