! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 6 V IC = 3 mA ! Common Emitter S-Parameters: October 1995 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9005 -3.7 9.653 177.1 0.0038 89.6 0.9949 -1.6 0.020 0.8951 -7.1 9.629 174.3 0.0076 85.5 0.9912 -3.0 0.050 0.8832 -18.1 9.442 166.3 0.0185 80.2 0.9767 -7.4 0.100 0.8419 -35.1 8.939 154.4 0.0349 71.7 0.9342 -13.9 0.150 0.7866 -50.8 8.246 143.2 0.0481 63.8 0.8763 -19.2 0.200 0.7247 -64.9 7.532 134.0 0.0586 58.2 0.8193 -23.0 0.250 0.6717 -77.3 6.825 125.8 0.0664 53.6 0.7651 -25.9 0.300 0.6296 -88.3 6.199 119.3 0.0723 50.6 0.7191 -27.8 0.400 0.5580 -107.3 5.128 108.3 0.0811 46.7 0.6481 -30.2 0.500 0.5091 -122.4 4.342 99.7 0.0874 44.8 0.6003 -31.5 0.600 0.4784 -135.4 3.750 92.7 0.0925 44.5 0.5663 -32.5 0.700 0.4610 -146.1 3.291 86.7 0.0977 45.1 0.5432 -33.6 0.800 0.4495 -155.5 2.935 81.4 0.1022 46.1 0.5254 -34.7 0.900 0.4449 -164.0 2.640 76.9 0.1072 47.3 0.5112 -36.0 1.000 0.4392 -171.4 2.407 72.4 0.1126 48.5 0.5021 -37.3 1.100 0.4406 -178.0 2.218 68.4 0.1182 50.0 0.4937 -39.0 1.200 0.4470 175.8 2.060 64.6 0.1246 51.2 0.4866 -40.9 1.300 0.4499 169.9 1.913 60.8 0.1309 52.5 0.4814 -42.8 1.400 0.4510 165.2 1.789 57.4 0.1381 53.7 0.4775 -44.7 1.500 0.4525 160.5 1.679 54.1 0.1455 54.9 0.4723 -47.0 1.600 0.4642 156.4 1.600 50.9 0.1534 55.7 0.4684 -49.4 1.700 0.4717 152.2 1.521 48.0 0.1619 56.6 0.4646 -51.9 1.800 0.4755 148.5 1.448 45.0 0.1713 57.3 0.4634 -54.4 1.900 0.4793 144.7 1.385 42.3 0.1808 57.9 0.4613 -57.0 2.000 0.4863 141.3 1.325 39.7 0.1910 58.3 0.4585 -59.5 2.200 0.4995 134.7 1.223 34.4 0.2130 58.7 0.4554 -65.0 2.400 0.5089 128.6 1.146 30.1 0.2373 58.3 0.4535 -70.9 2.600 0.5264 122.9 1.068 25.7 0.2625 57.5 0.4503 -77.3 2.800 0.5364 117.2 1.011 21.3 0.2895 56.1 0.4461 -84.1 3.000 0.5521 111.7 0.960 17.7 0.3180 54.5 0.4451 -91.3 ! ! SIEMENS AG Semiconductor Group, Munich