! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 4 V IC = 12 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 0.6680 -27.9 28.411 165.0 0.0050 79.1 0.9755 -5.8 0.020 0.6647 -53.1 26.074 151.8 0.0096 67.1 0.9280 -10.5 0.050 0.6519 -103.8 18.200 125.4 0.0167 50.0 0.7763 -15.7 0.100 0.6465 -139.0 10.798 105.8 0.0211 43.8 0.6710 -14.5 0.150 0.6475 -153.9 7.507 96.4 0.0241 46.6 0.6382 -13.4 0.200 0.6466 -162.5 5.708 89.8 0.0270 50.1 0.6259 -13.1 0.250 0.6495 -168.3 4.597 84.9 0.0301 54.0 0.6199 -13.5 0.300 0.6542 -172.8 3.850 80.6 0.0334 57.0 0.6175 -14.2 0.400 0.6605 -179.4 2.893 73.4 0.0400 62.3 0.6163 -16.4 0.500 0.6690 175.6 2.312 67.0 0.0469 66.1 0.6192 -19.1 0.600 0.6747 171.1 1.920 61.2 0.0540 70.1 0.6213 -22.3 0.700 0.6847 167.1 1.649 55.9 0.0615 73.2 0.6242 -25.5 0.800 0.6958 163.4 1.438 50.9 0.0692 76.2 0.6285 -29.1 0.900 0.7059 159.8 1.277 46.1 0.0779 78.9 0.6319 -32.8 1.000 0.7129 156.1 1.145 41.6 0.0875 81.3 0.6351 -36.7 1.100 0.7248 152.8 1.035 37.3 0.0982 83.5 0.6390 -40.7 1.200 0.7351 149.2 0.944 33.4 0.1104 85.2 0.6425 -44.8 1.300 0.7411 145.9 0.857 29.9 0.1239 86.3 0.6448 -49.2 1.400 0.7520 142.7 0.793 27.1 0.1387 87.1 0.6483 -53.6 1.500 0.7598 139.3 0.731 24.0 0.1547 87.2 0.6504 -58.0 1.600 0.7669 136.1 0.676 21.6 0.1722 86.9 0.6520 -62.6 1.700 0.7756 133.2 0.624 19.2 0.1910 86.3 0.6548 -67.4 1.800 0.7797 130.0 0.576 17.9 0.2109 85.3 0.6564 -72.1 1.900 0.7842 127.1 0.533 16.8 0.2319 84.2 0.6550 -77.0 2.000 0.7873 123.7 0.496 16.6 0.2532 82.6 0.6571 -81.8 2.200 0.7902 117.7 0.440 16.0 0.2976 78.8 0.6557 -91.9 2.400 0.7925 111.7 0.395 18.3 0.3430 74.2 0.6528 -102.0 2.600 0.7961 106.2 0.381 22.7 0.3866 69.1 0.6473 -112.2 2.800 0.7868 101.0 0.377 25.8 0.4292 63.9 0.6431 -122.3 3.000 0.7816 95.9 0.391 29.7 0.4680 58.6 0.6351 -132.2 ! ! SIEMENS AG Semiconductor Group, Munich