! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 10 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 0.9805 -0.6 1.823 178.2 0.0014 86.2 0.9999 -0.2 0.020 0.9746 -0.5 1.803 179.1 0.0026 80.1 0.9996 -0.5 0.050 0.9810 -2.5 1.790 177.0 0.0071 89.2 0.9980 -1.1 0.100 0.9794 -4.9 1.781 175.6 0.0144 86.6 0.9966 -2.3 0.150 0.9786 -7.1 1.772 172.2 0.0221 84.4 0.9965 -3.5 0.200 0.9737 -9.6 1.788 170.3 0.0290 82.8 0.9951 -4.5 0.250 0.9743 -12.6 1.796 167.9 0.0363 81.6 0.9925 -5.8 0.300 0.9639 -14.5 1.784 165.3 0.0432 80.4 0.9910 -6.9 0.400 0.9589 -19.0 1.774 161.0 0.0570 76.6 0.9849 -9.1 0.500 0.9408 -23.8 1.757 155.3 0.0707 73.7 0.9780 -11.3 0.600 0.9272 -28.5 1.747 150.8 0.0839 70.4 0.9694 -13.5 0.700 0.9112 -33.0 1.727 146.2 0.0964 67.5 0.9594 -15.6 0.800 0.8890 -37.7 1.702 141.4 0.1077 64.4 0.9481 -17.8 0.900 0.8752 -42.1 1.681 136.6 0.1185 61.5 0.9351 -19.7 1.000 0.8460 -47.1 1.668 132.5 0.1281 58.7 0.9202 -21.6 1.100 0.8241 -51.5 1.653 128.3 0.1377 56.0 0.9081 -23.7 1.200 0.8008 -55.8 1.620 124.0 0.1468 53.1 0.8947 -25.7 1.300 0.7852 -60.3 1.593 120.2 0.1544 50.9 0.8802 -27.3 1.400 0.7576 -64.6 1.551 116.0 0.1604 48.5 0.8664 -29.1 1.500 0.7330 -69.1 1.541 112.3 0.1663 46.3 0.8522 -30.7 1.600 0.7038 -73.3 1.506 107.9 0.1727 44.4 0.8380 -32.2 1.700 0.6847 -78.1 1.496 104.3 0.1772 42.3 0.8217 -33.7 1.800 0.6496 -82.5 1.474 100.1 0.1819 40.7 0.8108 -34.9 1.900 0.6364 -87.0 1.459 96.9 0.1855 38.9 0.7996 -36.7 2.000 0.6126 -91.2 1.421 92.9 0.1897 37.3 0.7882 -37.9 2.200 0.5799 -99.4 1.359 86.5 0.1942 34.2 0.7674 -40.8 2.400 0.5448 -107.4 1.313 79.9 0.1974 32.2 0.7434 -43.5 2.600 0.5087 -115.6 1.266 74.4 0.2005 30.3 0.7260 -45.8 2.800 0.4836 -123.3 1.228 68.9 0.2029 28.5 0.7112 -48.8 3.000 0.4589 -131.3 1.177 63.4 0.2028 27.3 0.7003 -51.1 3.500 0.4166 -151.4 1.085 51.3 0.2069 24.6 0.6822 -58.2 4.000 0.3997 -170.8 1.008 40.6 0.2050 24.9 0.6574 -66.0 4.500 0.4080 173.9 0.940 31.8 0.2073 26.8 0.6517 -74.3 5.000 0.4085 162.1 0.882 23.7 0.2171 30.1 0.6530 -83.3 5.500 0.4079 153.7 0.823 17.7 0.2376 33.3 0.6470 -91.1 6.000 0.3874 146.2 0.790 12.1 0.2704 35.6 0.6451 -98.6 ! ! SIEMENS AG Semiconductor Group, Munich