! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 5 V IC = 0.5 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 0.9717 -0.6 1.809 178.3 0.0011 90.7 0.9994 -0.2 0.020 0.9732 -0.9 1.821 179.2 0.0032 86.2 0.9920 -0.4 0.050 0.9743 -2.4 1.780 176.9 0.0071 88.7 0.9986 -1.2 0.100 0.9701 -4.9 1.772 175.4 0.0152 87.7 0.9986 -2.4 0.150 0.9715 -7.3 1.770 172.0 0.0225 83.7 0.9959 -3.5 0.200 0.9676 -10.0 1.777 170.1 0.0300 83.6 0.9957 -4.7 0.250 0.9674 -12.7 1.796 167.6 0.0370 81.0 0.9932 -5.9 0.300 0.9577 -14.8 1.789 164.9 0.0445 80.1 0.9912 -7.0 0.400 0.9488 -19.6 1.766 160.5 0.0587 76.6 0.9845 -9.3 0.500 0.9355 -24.6 1.745 154.5 0.0720 73.5 0.9770 -11.5 0.600 0.9199 -29.8 1.747 150.1 0.0857 69.8 0.9675 -13.7 0.700 0.9009 -34.4 1.729 145.5 0.0982 67.2 0.9570 -15.9 0.800 0.8822 -39.4 1.698 140.5 0.1099 63.6 0.9450 -18.1 0.900 0.8644 -43.7 1.663 135.6 0.1207 60.6 0.9316 -20.0 1.000 0.8404 -48.6 1.654 131.4 0.1309 57.7 0.9191 -22.0 1.100 0.8146 -53.3 1.635 127.2 0.1401 55.1 0.9053 -24.1 1.200 0.7906 -58.2 1.607 122.8 0.1492 52.2 0.8912 -26.1 1.300 0.7730 -62.7 1.582 118.9 0.1567 49.9 0.8765 -27.7 1.400 0.7417 -67.3 1.543 114.6 0.1620 47.4 0.8614 -29.5 1.500 0.7256 -71.9 1.530 111.0 0.1682 45.2 0.8469 -31.1 1.600 0.6935 -76.0 1.492 106.5 0.1741 43.5 0.8332 -32.6 1.700 0.6741 -81.0 1.472 102.9 0.1782 41.3 0.8162 -34.1 1.800 0.6445 -85.5 1.452 98.8 0.1832 39.6 0.8064 -35.3 1.900 0.6289 -90.1 1.434 95.4 0.1864 37.8 0.7956 -37.1 2.000 0.6045 -94.5 1.403 91.4 0.1906 36.2 0.7836 -38.4 2.200 0.5686 -102.9 1.335 84.9 0.1943 33.2 0.7623 -41.1 2.400 0.5360 -111.2 1.293 78.5 0.1970 31.2 0.7397 -43.9 2.600 0.5046 -119.8 1.243 72.9 0.1995 29.4 0.7216 -46.2 2.800 0.4820 -127.5 1.205 67.3 0.2018 27.6 0.7083 -49.2 3.000 0.4583 -136.0 1.154 61.9 0.2008 26.6 0.6966 -51.7 3.500 0.4183 -156.3 1.061 49.7 0.2042 24.5 0.6791 -58.8 4.000 0.4096 -175.4 0.985 39.2 0.2022 25.1 0.6557 -66.8 4.500 0.4163 169.9 0.918 30.5 0.2051 27.3 0.6515 -75.3 5.000 0.4217 158.7 0.859 22.5 0.2165 31.2 0.6523 -84.6 5.500 0.4207 150.3 0.802 16.7 0.2397 34.5 0.6454 -92.5 6.000 0.4033 142.9 0.773 11.4 0.2743 36.6 0.6439 -100.3 ! ! SIEMENS AG Semiconductor Group, Munich