! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 2 V IC = 4 mA ! Common Emitter S-Parameters: January 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8479 -15.3 12.610 170.8 0.0074 83.4 0.9902 -3.7 0.020 0.8388 -30.2 12.163 162.1 0.0147 74.9 0.9713 -7.2 0.050 0.7941 -68.4 10.234 140.5 0.0305 57.3 0.8779 -14.3 0.100 0.7374 -109.3 7.218 118.0 0.0424 41.9 0.7528 -17.9 0.150 0.7146 -131.7 5.334 105.4 0.0470 36.2 0.6917 -18.4 0.200 0.7021 -145.3 4.164 96.7 0.0496 34.6 0.6628 -18.7 0.250 0.6966 -154.5 3.401 90.3 0.0514 35.0 0.6464 -19.5 0.300 0.6950 -161.4 2.873 85.0 0.0529 36.4 0.6374 -20.4 0.400 0.6952 -171.4 2.189 76.3 0.0561 40.6 0.6282 -23.2 0.500 0.6960 -178.3 1.768 68.8 0.0599 45.7 0.6245 -26.6 0.600 0.6992 175.7 1.483 62.3 0.0642 51.3 0.6230 -30.5 0.700 0.7014 170.6 1.283 56.4 0.0701 56.9 0.6223 -34.5 0.800 0.7128 166.3 1.129 50.9 0.0767 61.6 0.6231 -38.8 0.900 0.7176 162.2 1.010 45.8 0.0848 66.1 0.6239 -43.3 1.000 0.7215 158.2 0.913 41.1 0.0946 70.1 0.6256 -47.9 1.100 0.7328 154.4 0.829 36.6 0.1058 73.4 0.6268 -52.7 1.200 0.7406 150.6 0.756 32.7 0.1189 75.9 0.6297 -57.6 1.300 0.7464 147.5 0.692 29.4 0.1334 77.7 0.6309 -62.7 1.400 0.7548 144.0 0.640 26.7 0.1497 78.8 0.6336 -67.8 1.500 0.7634 140.4 0.593 23.9 0.1673 79.3 0.6354 -72.9 1.600 0.7668 137.4 0.550 22.1 0.1862 79.2 0.6366 -78.3 1.700 0.7718 133.9 0.510 20.4 0.2065 78.5 0.6389 -83.7 1.800 0.7751 130.9 0.473 20.1 0.2277 77.6 0.6403 -89.1 1.900 0.7789 127.9 0.442 19.4 0.2499 76.2 0.6388 -94.7 2.000 0.7836 124.4 0.416 20.6 0.2720 74.7 0.6410 -100.0 2.200 0.7843 118.3 0.383 22.3 0.3176 70.7 0.6391 -111.0 2.400 0.7843 112.6 0.368 25.7 0.3626 66.0 0.6371 -121.8 2.600 0.7775 107.0 0.375 29.3 0.4047 61.0 0.6324 -132.5 2.800 0.7723 102.3 0.391 31.2 0.4445 55.9 0.6300 -142.7 3.000 0.7642 97.3 0.414 32.8 0.4791 50.7 0.6236 -152.6 ! ! SIEMENS AG Semiconductor Group, Munich