! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 1.5 V IC = 1.2 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 0.9498 -8.0 4.283 174.9 0.0088 85.8 0.9983 -1.8 0.020 0.9463 -15.8 4.238 169.8 0.0177 81.2 0.9937 -3.6 0.050 0.9227 -38.1 3.987 155.6 0.0415 69.2 0.9658 -8.5 0.100 0.8704 -69.9 3.403 135.9 0.0698 52.7 0.8988 -14.2 0.150 0.8296 -94.3 2.860 121.1 0.0859 41.6 0.8415 -17.6 0.200 0.7915 -112.5 2.404 109.4 0.0946 34.0 0.8031 -19.8 0.250 0.7704 -126.3 2.054 100.4 0.0991 29.0 0.7765 -21.5 0.300 0.7586 -136.9 1.789 92.9 0.1006 25.5 0.7583 -23.2 0.400 0.7423 -152.5 1.406 81.1 0.1005 21.4 0.7372 -26.9 0.500 0.7385 -163.2 1.159 71.5 0.0977 20.2 0.7266 -31.0 0.600 0.7352 -171.7 0.986 63.5 0.0931 21.3 0.7202 -35.4 0.700 0.7364 -178.9 0.860 56.6 0.0886 24.5 0.7156 -39.9 0.800 0.7407 175.1 0.764 50.2 0.0848 29.6 0.7125 -44.7 0.900 0.7474 169.7 0.686 44.9 0.0830 36.5 0.7104 -49.8 1.000 0.7481 164.8 0.624 40.1 0.0845 45.0 0.7085 -54.9 1.100 0.7560 159.9 0.570 35.9 0.0894 53.5 0.7080 -60.2 1.200 0.7637 155.4 0.521 32.3 0.0988 61.1 0.7071 -65.5 1.300 0.7648 151.6 0.480 29.9 0.1117 66.9 0.7050 -71.0 1.400 0.7696 147.6 0.447 28.3 0.1285 71.1 0.7048 -76.5 1.500 0.7762 143.9 0.416 26.6 0.1469 73.5 0.7027 -82.0 1.600 0.7780 140.0 0.391 26.2 0.1676 74.7 0.7005 -87.7 1.700 0.7811 136.4 0.365 25.8 0.1900 74.9 0.6991 -93.2 1.800 0.7834 133.1 0.346 27.3 0.2129 74.4 0.6959 -98.8 1.900 0.7850 129.9 0.334 28.2 0.2371 73.2 0.6910 -104.6 2.000 0.7866 126.4 0.324 30.6 0.2606 71.8 0.6891 -110.0 2.200 0.7835 120.0 0.324 33.8 0.3089 67.8 0.6815 -121.1 2.400 0.7790 114.0 0.338 36.9 0.3554 63.1 0.6729 -131.7 2.600 0.7749 108.5 0.366 38.2 0.3973 58.0 0.6631 -142.2 2.800 0.7695 103.5 0.394 38.5 0.4364 52.9 0.6553 -152.1 3.000 0.7601 98.2 0.424 37.0 0.4701 47.7 0.6452 -161.5 ! ! SIEMENS AG Semiconductor Group, Munich