! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 1.75 V IC = 8 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 0.7303 -24.8 21.705 166.3 0.0074 78.9 0.9755 -6.3 0.020 0.7226 -47.6 20.191 154.1 0.0139 68.4 0.9311 -11.7 0.050 0.6995 -96.8 14.741 128.1 0.0250 49.3 0.7669 -19.3 0.100 0.6825 -134.2 9.004 107.5 0.0313 39.6 0.6322 -19.6 0.150 0.6819 -150.8 6.312 97.3 0.0347 40.0 0.5868 -18.5 0.200 0.6786 -160.4 4.824 90.3 0.0376 42.3 0.5676 -18.3 0.250 0.6810 -166.8 3.893 84.9 0.0408 45.4 0.5587 -18.8 0.300 0.6823 -171.5 3.269 80.3 0.0439 48.3 0.5534 -19.7 0.400 0.6862 -178.7 2.467 72.5 0.0506 53.8 0.5499 -22.6 0.500 0.6924 175.8 1.981 65.6 0.0582 58.7 0.5500 -26.1 0.600 0.6978 171.2 1.653 59.4 0.0658 62.8 0.5511 -30.1 0.700 0.7039 167.2 1.424 53.8 0.0746 66.5 0.5532 -34.3 0.800 0.7136 163.2 1.247 48.4 0.0835 69.5 0.5562 -38.8 0.900 0.7232 159.6 1.110 43.4 0.0934 72.3 0.5596 -43.5 1.000 0.7280 155.9 0.998 38.7 0.1046 74.6 0.5636 -48.4 1.100 0.7393 152.2 0.903 34.3 0.1169 76.7 0.5674 -53.5 1.200 0.7511 148.8 0.823 30.4 0.1310 78.0 0.5716 -58.7 1.300 0.7522 145.6 0.749 27.1 0.1462 79.0 0.5750 -64.1 1.400 0.7655 142.4 0.694 24.4 0.1634 79.5 0.5798 -69.5 1.500 0.7708 139.0 0.636 21.5 0.1810 79.4 0.5829 -74.9 1.600 0.7752 135.9 0.589 19.7 0.2005 78.8 0.5860 -80.6 1.700 0.7804 132.8 0.543 18.0 0.2211 77.9 0.5897 -86.3 1.800 0.7853 129.8 0.502 17.8 0.2422 76.7 0.5923 -91.9 1.900 0.7900 126.6 0.470 16.9 0.2645 75.2 0.5929 -97.7 2.000 0.7912 123.3 0.440 17.8 0.2868 73.5 0.5964 -103.2 2.200 0.7926 117.5 0.402 19.6 0.3319 69.2 0.5983 -114.7 2.400 0.7879 111.6 0.382 22.6 0.3762 64.4 0.5995 -125.7 2.600 0.7855 106.2 0.386 26.5 0.4167 59.3 0.5986 -136.7 2.800 0.7811 101.2 0.398 28.6 0.4553 54.2 0.5987 -146.9 3.000 0.7719 96.5 0.419 29.6 0.4879 48.9 0.5955 -156.9 ! ! SIEMENS AG Semiconductor Group, Munich