! SIEMENS Small Signal Semiconductors ! BFS483 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 2.5 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 0.7134 -5.0 24.863 176.9 0.0021 84.4 0.9795 -2.1 0.020 0.7098 -9.4 24.703 173.7 0.0046 86.3 0.9727 -4.3 0.030 0.7071 -14.2 24.634 170.8 0.0064 85.7 0.9663 -6.5 0.050 0.6939 -23.7 24.238 164.6 0.0112 79.1 0.9476 -10.5 0.100 0.6505 -44.6 22.202 150.5 0.0200 71.0 0.8748 -19.4 0.150 0.5974 -63.2 19.694 138.7 0.0275 65.2 0.7894 -25.8 0.200 0.5510 -78.6 17.232 129.7 0.0328 60.8 0.7079 -29.9 0.250 0.5112 -91.6 15.146 122.7 0.0367 58.4 0.6418 -32.5 0.300 0.4821 -102.8 13.366 116.8 0.0405 56.9 0.5850 -33.9 0.400 0.4458 -119.5 10.765 108.2 0.0467 56.7 0.5077 -34.8 0.500 0.4229 -132.3 8.922 101.8 0.0526 57.2 0.4568 -34.6 0.600 0.4082 -141.7 7.578 96.8 0.0585 58.1 0.4217 -34.1 0.700 0.4062 -150.1 6.562 92.8 0.0640 59.5 0.3967 -33.6 0.800 0.4021 -156.6 5.837 88.9 0.0701 60.6 0.3784 -33.2 0.900 0.4000 -161.9 5.219 86.0 0.0764 61.5 0.3634 -33.2 1.000 0.4009 -167.0 4.738 83.0 0.0823 62.4 0.3519 -33.1 1.100 0.4006 -171.4 4.322 80.1 0.0887 62.9 0.3429 -33.4 1.200 0.4039 -175.4 3.984 77.4 0.0951 63.2 0.3337 -33.8 1.300 0.4065 -178.8 3.703 75.1 0.1013 63.7 0.3263 -34.3 1.400 0.4083 177.7 3.447 72.6 0.1082 64.1 0.3206 -34.9 1.500 0.4110 175.0 3.241 70.2 0.1145 64.2 0.3141 -35.7 1.600 0.4178 172.3 3.049 67.9 0.1211 64.0 0.3078 -36.8 1.700 0.4201 169.9 2.895 65.9 0.1279 64.0 0.3030 -38.0 1.800 0.4234 167.0 2.739 63.7 0.1348 63.9 0.2990 -39.0 1.900 0.4287 164.6 2.602 61.5 0.1418 63.7 0.2946 -40.3 2.000 0.4311 162.5 2.491 59.6 0.1489 63.5 0.2905 -41.8 2.200 0.4383 158.3 2.289 55.3 0.1628 62.6 0.2826 -44.7 2.400 0.4449 154.3 2.128 51.5 0.1769 61.7 0.2749 -48.3 2.600 0.4535 150.5 1.984 47.7 0.1917 60.7 0.2687 -51.9 2.800 0.4596 146.9 1.857 43.7 0.2057 59.3 0.2614 -55.9 3.000 0.4692 143.7 1.756 40.1 0.2208 58.0 0.2551 -60.4 3.200 0.4789 140.4 1.667 36.7 0.2358 56.7 0.2498 -64.9 3.400 0.4856 137.4 1.578 33.2 0.2503 55.2 0.2452 -69.7 3.600 0.4961 134.5 1.513 29.7 0.2659 53.6 0.2384 -75.1 3.800 0.5048 132.1 1.437 26.6 0.2784 51.7 0.2352 -80.5 4.000 0.5135 129.6 1.385 23.6 0.2930 50.3 0.2339 -86.2 4.500 0.5344 124.2 1.269 15.7 0.3328 46.4 0.2284 -100.8 5.000 0.5399 119.4 1.177 8.3 0.3775 40.9 0.2341 -114.6 5.500 0.5320 114.5 1.108 -0.1 0.4261 34.0 0.2401 -126.9 6.000 0.5112 109.5 1.051 -9.0 0.4776 25.3 0.2443 -138.0 ! ! 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