! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 0.5 V IC = 3 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 0.8701 -1.7 8.440 177.5 0.0021 89.5 0.9835 -0.8 0.020 0.8686 -3.2 8.439 177.2 0.0045 89.6 0.9833 -1.6 0.050 0.8638 -8.7 8.291 172.2 0.0108 83.4 0.9801 -4.1 0.100 0.8472 -17.2 8.151 166.1 0.0213 80.7 0.9669 -8.0 0.150 0.8206 -25.0 7.929 158.5 0.0312 75.3 0.9448 -11.7 0.200 0.7941 -33.3 7.726 152.6 0.0401 71.5 0.9201 -14.9 0.250 0.7619 -40.8 7.434 146.3 0.0484 67.7 0.8881 -17.9 0.300 0.7241 -47.4 7.054 140.6 0.0554 64.7 0.8596 -20.5 0.400 0.6534 -60.4 6.381 131.2 0.0672 58.9 0.7960 -24.5 0.500 0.5826 -71.8 5.697 122.1 0.0763 55.2 0.7394 -27.3 0.600 0.5309 -81.9 5.174 115.2 0.0842 52.3 0.6920 -29.4 0.700 0.4869 -91.3 4.692 109.1 0.0899 50.6 0.6527 -30.9 0.800 0.4467 -99.8 4.247 103.6 0.0960 49.0 0.6192 -31.9 0.900 0.4148 -107.1 3.884 98.5 0.1012 48.0 0.5919 -32.6 1.000 0.3834 -115.5 3.598 94.3 0.1055 47.4 0.5691 -33.3 1.100 0.3639 -123.6 3.348 90.4 0.1100 47.3 0.5493 -34.3 1.200 0.3534 -130.0 3.127 86.7 0.1148 46.9 0.5308 -35.0 1.300 0.3389 -135.9 2.916 83.5 0.1195 47.0 0.5190 -35.5 1.400 0.3274 -142.5 2.730 80.3 0.1231 46.8 0.5069 -36.3 1.500 0.3233 -147.4 2.593 77.3 0.1276 47.0 0.4964 -37.0 1.600 0.3188 -153.8 2.446 74.0 0.1323 47.2 0.4870 -37.8 1.700 0.3161 -159.3 2.331 71.2 0.1367 47.2 0.4767 -38.5 1.800 0.3134 -164.6 2.223 68.6 0.1415 47.4 0.4716 -39.5 1.900 0.3140 -168.9 2.134 65.9 0.1465 47.5 0.4642 -40.8 2.000 0.3120 -172.7 2.034 63.4 0.1516 47.5 0.4570 -41.8 2.200 0.3156 179.4 1.874 58.6 0.1616 47.4 0.4470 -44.0 2.400 0.3172 172.5 1.756 53.9 0.1721 47.4 0.4332 -46.7 2.600 0.3222 165.5 1.643 49.7 0.1823 47.2 0.4272 -49.0 2.800 0.3270 160.2 1.553 45.8 0.1936 46.9 0.4168 -52.3 3.000 0.3346 154.2 1.468 41.7 0.2043 46.4 0.4118 -55.1 3.500 0.3567 143.0 1.298 32.5 0.2356 44.9 0.3973 -64.5 4.000 0.3825 133.7 1.179 24.5 0.2656 42.5 0.3775 -74.7 4.500 0.4060 127.9 1.085 17.1 0.2974 39.7 0.3717 -84.9 5.000 0.4152 122.9 1.011 10.3 0.3310 36.8 0.3726 -95.9 5.500 0.4104 119.3 0.943 4.7 0.3680 33.4 0.3709 -104.2 6.000 0.3920 114.4 0.901 -1.2 0.4080 29.5 0.3759 -112.3 ! ! SIEMENS AG Semiconductor Group, Munich