! SIEMENS Small Signal Semiconductors ! BFR183 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 4 V IC = 8 mA ! Common Emitter S-Parameters: May 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.7548 -4.0 21.136 176.8 0.0020 84.1 0.9835 -1.8 0.020 0.7472 -8.1 21.075 173.3 0.0043 84.2 0.9797 -3.7 0.050 0.7321 -19.6 20.821 164.3 0.0108 81.9 0.9576 -9.2 0.100 0.6698 -37.9 19.094 150.4 0.0207 73.6 0.8918 -16.8 0.150 0.5927 -53.7 16.988 138.0 0.0286 67.3 0.8168 -22.2 0.200 0.5290 -67.0 15.032 128.9 0.0342 64.0 0.7430 -25.7 0.250 0.4741 -78.2 13.142 121.5 0.0391 62.0 0.6829 -27.7 0.300 0.4243 -88.3 11.662 115.5 0.0435 61.1 0.6373 -28.8 0.400 0.3535 -106.0 9.437 106.6 0.0510 60.8 0.5670 -29.5 0.500 0.3134 -120.0 7.775 99.5 0.0586 61.5 0.5211 -29.4 0.600 0.2860 -132.0 6.641 94.1 0.0664 61.8 0.4945 -29.3 0.700 0.2670 -143.6 5.808 89.2 0.0744 62.3 0.4758 -29.4 0.800 0.2569 -153.5 5.125 84.9 0.0820 62.5 0.4603 -29.4 0.900 0.2447 -163.1 4.601 81.1 0.0905 63.3 0.4477 -29.5 1.000 0.2411 -171.4 4.184 77.8 0.0985 63.6 0.4402 -30.1 1.100 0.2449 -179.1 3.843 74.7 0.1065 63.5 0.4326 -31.0 1.200 0.2467 173.6 3.547 71.5 0.1149 63.7 0.4259 -31.8 1.300 0.2455 167.6 3.284 68.6 0.1237 63.2 0.4213 -32.6 1.400 0.2499 161.4 3.062 65.8 0.1314 62.8 0.4180 -33.8 1.500 0.2530 156.9 2.893 63.3 0.1405 62.6 0.4126 -34.9 1.600 0.2625 151.4 2.718 60.3 0.1492 62.1 0.4059 -36.2 1.700 0.2682 145.8 2.577 57.8 0.1581 61.5 0.4007 -37.4 1.800 0.2736 142.4 2.457 55.5 0.1672 60.9 0.3979 -38.8 1.900 0.2843 138.2 2.346 52.9 0.1763 60.3 0.3918 -40.7 2.000 0.2966 134.4 2.237 50.6 0.1851 59.5 0.3853 -41.9 2.200 0.3077 127.5 2.057 45.8 0.2036 58.0 0.3762 -45.4 2.400 0.3326 121.5 1.924 41.1 0.2228 56.4 0.3609 -49.1 2.600 0.3535 115.4 1.799 36.8 0.2413 54.4 0.3489 -53.2 2.800 0.3727 110.7 1.698 32.7 0.2603 52.3 0.3304 -57.6 3.000 0.3946 106.8 1.603 28.3 0.2794 50.1 0.3173 -62.9 3.500 0.4566 97.6 1.405 18.6 0.3242 44.2 0.2699 -78.3 4.000 0.5068 90.3 1.268 9.7 0.3701 38.7 0.2322 -99.6 4.500 0.5629 84.2 1.156 1.5 0.4186 32.1 0.2059 -125.5 5.000 0.6066 77.8 1.056 -6.9 0.4553 24.5 0.1894 -153.7 5.500 0.6266 71.7 0.975 -11.1 0.4984 20.1 0.2467 -169.6 6.000 0.6487 66.5 0.917 -17.8 0.5352 12.3 0.2851 166.8 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.30 0.17 43 0.21 0.900 1.35 0.21 115 0.20 1.800 2.05 0.33 -177 0.14 ! ! SIEMENS AG Semiconductor Group, Munich