! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 3 V IC = 15 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 0.6514 -10.2 33.889 172.8 0.0041 84.7 0.9669 -5.7 0.020 0.6400 -19.9 33.212 166.2 0.0083 81.6 0.9481 -11.0 0.050 0.5872 -47.6 29.642 148.6 0.0180 71.0 0.8471 -25.1 0.100 0.4990 -82.7 22.625 128.5 0.0292 61.2 0.6548 -39.5 0.150 0.4372 -106.0 17.305 116.0 0.0361 58.4 0.5153 -46.0 0.200 0.4031 -122.5 13.821 108.0 0.0422 58.8 0.4262 -48.7 0.250 0.3841 -135.2 11.399 102.2 0.0480 59.5 0.3667 -49.7 0.300 0.3753 -143.9 9.693 97.9 0.0538 61.0 0.3261 -49.8 0.400 0.3659 -157.8 7.416 91.1 0.0658 63.1 0.2740 -49.3 0.500 0.3633 -168.1 6.019 85.8 0.0782 64.3 0.2453 -48.7 0.600 0.3641 -175.9 5.062 81.4 0.0909 64.8 0.2250 -48.6 0.700 0.3653 178.0 4.364 77.4 0.1036 65.1 0.2114 -49.2 0.800 0.3709 172.4 3.851 73.8 0.1165 65.0 0.2005 -50.1 0.900 0.3763 167.7 3.438 70.6 0.1292 64.6 0.1918 -51.7 1.000 0.3785 163.1 3.119 67.2 0.1418 64.0 0.1858 -53.3 1.100 0.3842 159.2 2.860 64.1 0.1548 63.2 0.1795 -55.7 1.200 0.3930 155.5 2.649 61.1 0.1676 62.4 0.1736 -58.3 1.300 0.4004 152.1 2.452 58.0 0.1796 61.4 0.1692 -60.9 1.400 0.4009 148.8 2.292 55.2 0.1922 60.6 0.1661 -63.6 1.500 0.4083 145.7 2.145 52.5 0.2044 59.5 0.1612 -67.1 1.600 0.4166 142.7 2.038 49.9 0.2165 58.4 0.1580 -70.9 1.700 0.4253 139.9 1.938 47.4 0.2283 57.4 0.1560 -74.2 1.800 0.4300 137.1 1.845 44.7 0.2406 56.3 0.1552 -78.1 1.900 0.4347 134.7 1.765 42.3 0.2527 55.3 0.1540 -81.7 2.000 0.4398 131.9 1.691 39.8 0.2648 54.2 0.1525 -85.3 2.200 0.4551 127.2 1.563 35.0 0.2880 51.7 0.1520 -92.9 2.400 0.4603 122.9 1.472 30.8 0.3118 49.1 0.1523 -101.2 2.600 0.4753 118.3 1.375 26.4 0.3345 46.7 0.1545 -110.5 2.800 0.4897 113.8 1.305 22.2 0.3560 44.1 0.1569 -120.3 3.000 0.5059 109.4 1.237 18.3 0.3790 41.4 0.1632 -130.4 ! ! SIEMENS AG Semiconductor Group, Munich