! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 12 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 0.9549 -2.7 6.097 177.7 0.0036 88.8 0.9958 -1.1 0.020 0.9497 -5.4 6.105 175.6 0.0070 86.2 0.9943 -2.0 0.050 0.9429 -13.6 6.054 169.3 0.0172 81.9 0.9868 -5.0 0.100 0.9182 -26.7 5.870 159.9 0.0334 74.9 0.9652 -9.5 0.150 0.8772 -39.0 5.584 150.3 0.0475 67.7 0.9310 -13.6 0.200 0.8303 -50.8 5.297 141.9 0.0593 62.4 0.8943 -16.8 0.250 0.7841 -61.7 4.972 134.2 0.0689 57.0 0.8573 -19.7 0.300 0.7416 -71.7 4.650 127.6 0.0762 53.2 0.8205 -21.7 0.400 0.6622 -89.5 4.015 115.9 0.0874 47.3 0.7601 -24.8 0.500 0.5990 -104.7 3.500 106.3 0.0942 43.3 0.7144 -26.8 0.600 0.5526 -118.1 3.085 98.4 0.0992 41.2 0.6803 -28.3 0.700 0.5206 -129.6 2.747 91.5 0.1027 40.3 0.6559 -29.7 0.800 0.4990 -140.2 2.473 85.5 0.1054 40.2 0.6372 -31.1 0.900 0.4831 -149.8 2.243 80.3 0.1077 40.6 0.6223 -32.5 1.000 0.4730 -158.1 2.051 75.3 0.1103 41.5 0.6116 -34.0 1.100 0.4710 -165.4 1.901 70.8 0.1132 42.9 0.6033 -35.8 1.200 0.4692 -173.2 1.771 66.7 0.1164 44.6 0.5954 -37.6 1.300 0.4676 -179.7 1.653 62.4 0.1195 46.4 0.5902 -39.5 1.400 0.4669 174.5 1.547 58.8 0.1236 48.3 0.5861 -41.4 1.500 0.4692 168.9 1.452 55.1 0.1286 50.3 0.5814 -43.6 1.600 0.4756 163.7 1.386 51.9 0.1341 52.1 0.5772 -45.9 1.700 0.4841 159.3 1.319 48.6 0.1404 54.1 0.5734 -48.4 1.800 0.4854 154.8 1.258 45.6 0.1477 55.7 0.5730 -50.7 1.900 0.4906 150.2 1.199 42.8 0.1556 57.3 0.5706 -53.2 2.000 0.4985 146.3 1.153 40.2 0.1646 58.6 0.5679 -55.7 2.200 0.5092 138.9 1.063 34.8 0.1853 60.6 0.5650 -60.9 2.400 0.5217 132.5 0.993 30.6 0.2087 61.5 0.5634 -66.6 2.600 0.5401 125.6 0.924 26.1 0.2345 61.8 0.5601 -72.6 2.800 0.5478 119.5 0.875 22.2 0.2630 61.1 0.5556 -79.1 3.000 0.5644 113.3 0.829 18.9 0.2945 59.8 0.5543 -86.0 ! ! SIEMENS AG Semiconductor Group, Munich