! SIEMENS Small Signal Semiconductors ! BFR183 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 2.5 V IC = 4.5 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 0.8343 -3.1 13.592 177.8 0.0023 86.5 0.9919 -1.3 0.020 0.8317 -5.9 13.621 175.2 0.0047 86.4 0.9810 -2.7 0.050 0.8308 -14.9 13.402 168.4 0.0122 81.5 0.9776 -6.7 0.100 0.7815 -29.3 12.922 157.5 0.0238 75.7 0.9398 -12.6 0.150 0.7298 -42.3 12.021 146.7 0.0332 69.2 0.8898 -17.9 0.200 0.6772 -53.9 11.132 138.4 0.0407 65.0 0.8386 -21.6 0.250 0.6196 -65.3 10.226 130.4 0.0476 60.8 0.7842 -24.7 0.300 0.5682 -75.0 9.326 123.9 0.0529 58.6 0.7364 -26.9 0.400 0.4912 -91.6 7.794 114.4 0.0617 55.1 0.6623 -29.3 0.500 0.4294 -105.6 6.597 105.9 0.0685 54.1 0.6073 -30.5 0.600 0.3885 -118.8 5.755 99.3 0.0748 53.9 0.5670 -31.1 0.700 0.3602 -129.8 5.075 93.7 0.0805 54.2 0.5396 -31.6 0.800 0.3411 -140.9 4.498 88.8 0.0867 54.4 0.5166 -32.0 0.900 0.3191 -149.1 4.053 84.4 0.0937 54.8 0.5026 -32.4 1.000 0.3107 -158.6 3.700 80.4 0.0998 55.5 0.4914 -32.9 1.100 0.3106 -167.3 3.422 76.8 0.1061 56.1 0.4802 -33.9 1.200 0.3029 -175.1 3.172 73.2 0.1133 56.6 0.4711 -34.7 1.300 0.3054 177.9 2.942 70.0 0.1205 57.0 0.4631 -35.5 1.400 0.3059 171.3 2.744 66.9 0.1270 57.4 0.4575 -36.6 1.500 0.3055 166.2 2.598 64.0 0.1349 57.6 0.4512 -37.6 1.600 0.3169 160.3 2.440 60.8 0.1429 57.7 0.4432 -38.9 1.700 0.3160 154.0 2.309 58.2 0.1505 57.8 0.4393 -40.1 1.800 0.3242 149.4 2.207 55.6 0.1585 57.5 0.4370 -41.5 1.900 0.3337 145.5 2.112 52.7 0.1671 57.4 0.4308 -43.4 2.000 0.3415 140.8 2.018 50.2 0.1756 57.1 0.4233 -44.6 2.200 0.3555 133.5 1.853 45.2 0.1929 56.4 0.4133 -48.1 2.400 0.3766 125.8 1.740 40.2 0.2113 55.5 0.3993 -51.9 2.600 0.3987 119.4 1.620 35.7 0.2302 54.1 0.3868 -56.1 2.800 0.4228 113.5 1.535 31.4 0.2495 52.5 0.3709 -60.7 3.000 0.4417 109.0 1.444 26.8 0.2697 50.7 0.3574 -66.1 3.500 0.5007 98.5 1.266 17.1 0.3170 45.5 0.3156 -82.0 4.000 0.5476 90.1 1.142 8.2 0.3682 40.2 0.2819 -103.1 4.500 0.5944 82.9 1.042 0.2 0.4211 33.4 0.2627 -127.7 5.000 0.6367 76.8 0.948 -7.8 0.4629 25.6 0.2493 -153.9 5.500 0.6524 70.2 0.878 -11.5 0.5092 20.7 0.3026 -169.7 6.000 0.6671 64.8 0.830 -17.5 0.5497 12.5 0.3427 167.6 ! ! SIEMENS AG Semiconductor Group, Munich