! SIEMENS Small Signal Semiconductors ! BFS483 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 5 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 0.9050 -2.2 9.597 178.8 0.0023 86.2 0.9946 -0.9 0.020 0.9021 -4.3 9.575 177.0 0.0049 86.2 0.9883 -1.8 0.030 0.9042 -6.4 9.581 175.8 0.0071 89.3 0.9887 -2.8 0.050 0.8966 -11.0 9.620 172.8 0.0119 83.1 0.9845 -4.5 0.100 0.8833 -21.2 9.421 165.0 0.0226 79.8 0.9677 -9.0 0.150 0.8577 -31.7 9.150 157.3 0.0335 73.2 0.9450 -13.1 0.200 0.8279 -41.5 8.774 150.6 0.0427 68.7 0.9112 -16.7 0.250 0.7974 -50.6 8.365 144.3 0.0506 64.3 0.8776 -19.9 0.300 0.7587 -59.1 7.918 138.1 0.0579 60.5 0.8404 -22.5 0.400 0.6975 -74.6 7.074 128.2 0.0690 54.7 0.7724 -26.7 0.500 0.6428 -87.9 6.291 119.7 0.0771 50.6 0.7130 -29.4 0.600 0.6020 -99.3 5.595 112.8 0.0831 47.8 0.6630 -31.3 0.700 0.5669 -109.6 4.998 106.9 0.0875 45.8 0.6233 -32.5 0.800 0.5398 -118.7 4.559 101.6 0.0912 44.8 0.5902 -33.5 0.900 0.5184 -127.1 4.151 97.2 0.0948 44.1 0.5635 -34.3 1.000 0.5061 -133.8 3.807 93.1 0.0975 43.9 0.5419 -35.0 1.100 0.4974 -140.5 3.506 89.1 0.1006 44.0 0.5245 -35.7 1.200 0.4877 -147.2 3.262 85.6 0.1032 44.0 0.5092 -36.6 1.300 0.4840 -151.9 3.056 82.5 0.1056 44.7 0.4961 -37.3 1.400 0.4800 -157.1 2.852 79.2 0.1088 45.4 0.4859 -38.1 1.500 0.4776 -161.8 2.694 76.3 0.1114 46.3 0.4744 -39.0 1.600 0.4750 -166.2 2.546 73.4 0.1146 47.1 0.4658 -40.0 1.700 0.4775 -169.9 2.426 70.9 0.1178 48.1 0.4574 -41.2 1.800 0.4800 -173.9 2.301 68.1 0.1217 48.9 0.4511 -42.1 1.900 0.4788 -177.5 2.189 65.5 0.1254 49.6 0.4458 -43.3 2.000 0.4803 179.2 2.104 63.3 0.1292 50.5 0.4405 -44.8 2.200 0.4854 173.1 1.938 58.2 0.1378 51.9 0.4298 -47.6 2.400 0.4897 167.3 1.808 53.9 0.1474 53.1 0.4212 -50.9 2.600 0.4960 162.1 1.687 49.6 0.1585 54.2 0.4140 -54.1 2.800 0.5013 157.0 1.582 45.2 0.1696 54.5 0.4065 -57.6 3.000 0.5092 152.7 1.497 41.2 0.1821 55.1 0.4008 -61.7 3.200 0.5158 148.4 1.425 37.5 0.1954 55.3 0.3965 -65.7 3.400 0.5246 144.7 1.352 33.7 0.2089 55.1 0.3936 -69.9 3.600 0.5324 140.6 1.292 30.0 0.2243 54.8 0.3870 -74.9 3.800 0.5420 137.6 1.229 26.7 0.2376 53.9 0.3842 -79.9 4.000 0.5512 134.5 1.182 23.6 0.2529 53.4 0.3831 -84.8 4.500 0.5700 127.4 1.079 15.8 0.2963 51.1 0.3783 -98.4 5.000 0.5747 121.2 0.994 8.6 0.3480 46.6 0.3814 -111.8 5.500 0.5643 115.2 0.936 0.9 0.4065 40.0 0.3839 -125.1 6.000 0.5427 109.2 0.895 -7.1 0.4708 31.0 0.3788 -138.4 ! ! 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