! SIEMENS Small Signal Semiconductors ! BFR183 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 3.5 V IC = 1.5 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 0.9349 -1.7 5.192 179.1 0.0022 88.6 0.9988 -0.7 0.020 0.9319 -3.4 5.154 177.3 0.0048 91.1 0.9878 -1.2 0.050 0.9372 -8.4 5.139 173.7 0.0125 85.8 0.9946 -3.2 0.100 0.9173 -16.6 5.171 167.4 0.0249 80.4 0.9841 -6.2 0.150 0.9014 -24.6 5.002 160.3 0.0367 75.6 0.9727 -9.5 0.200 0.8810 -32.4 4.937 154.4 0.0480 71.5 0.9565 -12.1 0.250 0.8562 -40.4 4.862 148.2 0.0578 66.7 0.9337 -14.9 0.300 0.8210 -47.4 4.645 142.5 0.0669 63.6 0.9111 -17.4 0.400 0.7683 -61.5 4.268 133.2 0.0815 56.9 0.8661 -21.2 0.500 0.7007 -74.3 3.923 123.3 0.0926 51.4 0.8203 -24.4 0.600 0.6511 -86.5 3.637 115.4 0.1013 47.0 0.7787 -27.1 0.700 0.6038 -97.0 3.328 108.5 0.1067 43.8 0.7444 -29.1 0.800 0.5680 -107.7 3.043 102.0 0.1115 41.2 0.7135 -30.7 0.900 0.5303 -116.8 2.812 96.1 0.1155 39.4 0.6917 -32.0 1.000 0.5014 -126.5 2.635 90.8 0.1172 38.2 0.6713 -33.3 1.100 0.4813 -136.7 2.477 86.0 0.1183 37.9 0.6527 -34.7 1.200 0.4666 -145.5 2.322 81.2 0.1200 37.5 0.6376 -36.0 1.300 0.4536 -153.1 2.175 77.2 0.1213 38.1 0.6235 -37.0 1.400 0.4397 -161.0 2.045 72.9 0.1216 38.6 0.6141 -38.3 1.500 0.4390 -168.0 1.944 69.5 0.1237 39.8 0.6038 -39.6 1.600 0.4413 -175.8 1.828 65.5 0.1259 40.8 0.5940 -40.8 1.700 0.4355 177.1 1.746 62.3 0.1282 42.4 0.5883 -42.1 1.800 0.4332 170.5 1.681 59.1 0.1317 43.8 0.5840 -43.4 1.900 0.4388 164.6 1.619 55.6 0.1352 45.7 0.5769 -45.2 2.000 0.4401 158.9 1.545 52.6 0.1401 47.1 0.5682 -46.5 2.200 0.4523 148.3 1.418 46.7 0.1503 50.1 0.5607 -50.1 2.400 0.4673 138.3 1.341 41.1 0.1652 52.7 0.5463 -53.8 2.600 0.4869 129.7 1.243 36.1 0.1817 54.2 0.5381 -57.9 2.800 0.5037 121.7 1.185 31.5 0.2014 55.1 0.5247 -62.6 3.000 0.5263 115.5 1.112 26.9 0.2225 55.2 0.5158 -68.0 3.500 0.5788 101.2 0.972 17.3 0.2803 52.8 0.4853 -83.5 4.000 0.6148 90.6 0.878 9.2 0.3484 48.0 0.4575 -102.9 4.500 0.6498 81.8 0.811 2.5 0.4198 40.6 0.4395 -125.1 5.000 0.6768 74.5 0.747 -4.0 0.4771 31.2 0.4172 -149.2 5.500 0.6842 67.4 0.705 -5.9 0.5317 24.9 0.4537 -164.9 6.000 0.6836 62.0 0.690 -10.4 0.5779 15.4 0.4782 173.0 ! ! SIEMENS AG Semiconductor Group, Munich