! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 20 V IC = 2.5 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 0.9248 -8.9 8.043 174.3 0.0036 86.2 0.9971 -1.1 0.020 0.9179 -17.8 7.904 168.7 0.0071 79.8 0.9930 -2.4 0.050 0.8862 -42.6 7.302 153.5 0.0164 68.4 0.9709 -5.4 0.100 0.8153 -76.7 6.020 133.5 0.0265 53.2 0.9198 -8.3 0.150 0.7633 -101.6 4.899 119.5 0.0318 44.5 0.8838 -9.6 0.200 0.7246 -119.1 4.018 109.2 0.0346 39.6 0.8610 -10.3 0.250 0.7041 -131.9 3.373 101.6 0.0361 37.8 0.8479 -11.0 0.300 0.6944 -141.7 2.895 95.5 0.0366 37.2 0.8370 -11.7 0.400 0.6789 -156.4 2.237 85.9 0.0373 38.5 0.8289 -13.5 0.500 0.6744 -166.1 1.818 78.1 0.0382 42.6 0.8252 -15.5 0.600 0.6754 -174.3 1.529 71.4 0.0389 48.8 0.8229 -17.7 0.700 0.6773 179.3 1.323 65.6 0.0406 55.7 0.8229 -20.0 0.800 0.6835 173.4 1.167 60.1 0.0429 63.0 0.8229 -22.5 0.900 0.6902 168.5 1.042 55.2 0.0466 70.3 0.8222 -25.1 1.000 0.6939 163.7 0.941 50.4 0.0519 77.3 0.8240 -27.8 1.100 0.7019 159.2 0.858 45.8 0.0583 83.6 0.8256 -30.6 1.200 0.7124 154.9 0.784 41.9 0.0667 88.3 0.8273 -33.5 1.300 0.7164 151.4 0.717 38.3 0.0762 91.9 0.8284 -36.4 1.400 0.7248 147.6 0.667 35.2 0.0877 94.9 0.8309 -39.4 1.500 0.7312 143.6 0.618 31.9 0.1001 96.6 0.8330 -42.4 1.600 0.7395 140.3 0.571 29.1 0.1141 97.5 0.8334 -45.7 1.700 0.7455 136.9 0.529 26.4 0.1288 98.0 0.8354 -49.0 1.800 0.7517 133.5 0.489 25.2 0.1454 97.9 0.8366 -52.4 1.900 0.7572 130.3 0.454 23.3 0.1633 97.6 0.8348 -55.8 2.000 0.7646 126.6 0.418 23.1 0.1815 96.7 0.8371 -59.3 2.200 0.7721 120.3 0.366 22.3 0.2212 94.1 0.8349 -66.6 2.400 0.7788 114.2 0.322 24.4 0.2636 90.4 0.8313 -74.2 2.600 0.7836 108.0 0.303 29.9 0.3073 86.1 0.8247 -82.1 2.800 0.7880 102.4 0.299 36.1 0.3523 81.3 0.8169 -90.1 3.000 0.7811 96.7 0.307 41.3 0.3963 76.2 0.8049 -98.3 ! ! SIEMENS AG Semiconductor Group, Munich