! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 6 V IC = 0.6 mA ! Common Emitter S-Parameters: August 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9678 -0.5 2.145 178.3 0.0014 93.4 0.9991 -0.1 0.020 0.9733 -1.0 2.143 179.1 0.0028 88.5 0.9978 -0.4 0.050 0.9702 -2.7 2.112 176.9 0.0074 85.3 0.9976 -1.3 0.100 0.9683 -5.2 2.100 175.3 0.0148 86.6 0.9976 -2.5 0.150 0.9681 -7.7 2.096 171.7 0.0220 83.8 0.9961 -3.7 0.200 0.9631 -10.4 2.109 169.7 0.0292 82.7 0.9949 -4.9 0.250 0.9611 -13.4 2.120 167.1 0.0368 80.8 0.9921 -6.1 0.300 0.9531 -15.7 2.104 164.3 0.0439 79.7 0.9890 -7.4 0.400 0.9434 -20.9 2.085 159.7 0.0578 76.0 0.9814 -9.7 0.500 0.9192 -26.2 2.063 153.6 0.0710 72.7 0.9726 -12.1 0.600 0.9057 -31.2 2.043 149.0 0.0843 68.9 0.9613 -14.4 0.700 0.8866 -36.2 2.011 144.3 0.0960 66.3 0.9490 -16.6 0.800 0.8620 -41.3 1.972 139.2 0.1072 62.9 0.9357 -18.8 0.900 0.8401 -45.7 1.936 134.2 0.1174 59.9 0.9200 -20.8 1.000 0.8152 -51.2 1.915 130.0 0.1268 57.1 0.9046 -22.8 1.100 0.7862 -56.1 1.884 125.7 0.1356 54.3 0.8900 -24.9 1.200 0.7636 -60.7 1.847 121.2 0.1436 51.7 0.8743 -26.9 1.300 0.7428 -65.3 1.803 117.4 0.1504 49.3 0.8578 -28.4 1.400 0.7126 -69.9 1.751 113.3 0.1557 47.1 0.8426 -30.2 1.500 0.6901 -74.7 1.728 109.5 0.1616 45.0 0.8276 -31.7 1.600 0.6592 -78.7 1.682 105.1 0.1666 43.2 0.8128 -33.2 1.700 0.6366 -83.9 1.660 101.5 0.1705 41.4 0.7960 -34.6 1.800 0.6065 -88.5 1.626 97.5 0.1746 39.9 0.7850 -35.8 1.900 0.5895 -93.3 1.603 94.2 0.1778 38.3 0.7731 -37.6 2.000 0.5675 -97.6 1.561 90.4 0.1815 37.0 0.7614 -38.7 2.200 0.5361 -105.8 1.479 83.9 0.1850 34.3 0.7398 -41.4 2.400 0.5002 -114.2 1.423 77.7 0.1878 32.6 0.7166 -44.1 2.600 0.4717 -122.8 1.364 72.2 0.1912 31.1 0.7006 -46.3 2.800 0.4484 -130.8 1.316 66.9 0.1931 29.8 0.6846 -49.1 3.000 0.4275 -139.2 1.259 61.6 0.1935 29.1 0.6744 -51.4 3.500 0.3931 -159.5 1.148 49.7 0.1993 27.6 0.6561 -58.4 4.000 0.3833 -178.4 1.061 39.4 0.2018 28.6 0.6328 -66.2 4.500 0.3953 167.2 0.988 30.8 0.2093 30.6 0.6278 -74.5 5.000 0.4016 156.5 0.923 22.9 0.2243 33.5 0.6283 -83.6 5.500 0.4009 148.8 0.861 16.8 0.2498 35.7 0.6223 -91.3 6.000 0.3785 141.7 0.825 11.1 0.2850 36.8 0.6210 -98.7 ! ! SIEMENS AG Semiconductor Group, Munich