! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 1.5 V IC = 2 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 0.9187 -3.7 6.707 177.2 0.0061 87.8 0.9942 -1.8 0.020 0.9123 -7.3 6.705 174.5 0.0122 84.2 0.9907 -3.5 0.050 0.9035 -18.4 6.583 166.5 0.0299 79.5 0.9766 -8.9 0.100 0.8688 -36.0 6.257 154.6 0.0565 69.8 0.9324 -16.8 0.150 0.8224 -52.0 5.795 143.4 0.0781 61.2 0.8716 -23.6 0.200 0.7697 -66.7 5.337 133.8 0.0949 54.7 0.8094 -28.8 0.250 0.7249 -79.7 4.870 125.3 0.1075 49.0 0.7496 -33.1 0.300 0.6865 -91.2 4.449 118.4 0.1169 44.8 0.6980 -36.2 0.400 0.6246 -110.7 3.705 106.6 0.1295 38.7 0.6142 -40.7 0.500 0.5844 -126.1 3.155 97.3 0.1367 34.9 0.5554 -43.6 0.600 0.5593 -139.0 2.739 89.6 0.1412 32.8 0.5131 -46.0 0.700 0.5428 -149.5 2.414 82.9 0.1446 31.9 0.4832 -48.2 0.800 0.5357 -158.7 2.160 77.1 0.1468 31.8 0.4606 -50.3 0.900 0.5317 -166.9 1.951 72.1 0.1490 32.1 0.4431 -52.7 1.000 0.5270 -174.0 1.782 67.1 0.1516 33.0 0.4307 -54.9 1.100 0.5297 179.9 1.650 62.7 0.1544 34.2 0.4209 -57.8 1.200 0.5348 173.8 1.539 58.6 0.1578 35.6 0.4119 -60.6 1.300 0.5378 168.2 1.433 54.4 0.1620 37.2 0.4065 -63.5 1.400 0.5403 163.6 1.346 50.7 0.1671 39.0 0.4026 -66.6 1.500 0.5412 158.9 1.265 47.2 0.1724 40.7 0.3982 -70.0 1.600 0.5505 154.7 1.206 44.0 0.1794 42.2 0.3952 -73.6 1.700 0.5591 150.6 1.149 40.9 0.1871 43.8 0.3927 -77.3 1.800 0.5627 147.0 1.099 37.9 0.1962 45.1 0.3933 -80.8 1.900 0.5635 143.4 1.053 35.3 0.2061 46.4 0.3926 -84.6 2.000 0.5721 139.6 1.013 32.5 0.2168 47.4 0.3922 -88.4 2.200 0.5819 133.3 0.937 27.7 0.2416 48.4 0.3932 -96.1 2.400 0.5952 127.1 0.885 23.8 0.2694 48.5 0.3964 -104.4 2.600 0.6045 120.9 0.832 19.7 0.2983 47.8 0.4004 -113.0 2.800 0.6159 115.3 0.790 16.2 0.3288 46.3 0.4040 -122.0 3.000 0.6227 109.6 0.757 13.5 0.3612 44.2 0.4120 -131.2 ! ! SIEMENS AG Semiconductor Group, Munich