! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 5 V IC = 0.8 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 0.9593 -0.6 2.774 178.2 0.0014 92.1 0.9987 -0.3 0.020 0.9606 -1.2 2.780 179.0 0.0029 83.5 0.9999 -0.6 0.050 0.9609 -2.9 2.737 176.6 0.0076 88.3 0.9966 -1.4 0.100 0.9581 -6.0 2.733 174.7 0.0151 87.4 0.9960 -2.8 0.150 0.9532 -8.9 2.716 170.9 0.0223 84.3 0.9950 -4.2 0.200 0.9530 -12.0 2.738 168.6 0.0295 82.2 0.9914 -5.5 0.250 0.9503 -15.3 2.746 165.8 0.0365 79.7 0.9888 -6.9 0.300 0.9400 -17.8 2.718 162.7 0.0440 78.6 0.9851 -8.3 0.400 0.9222 -23.6 2.683 157.6 0.0575 74.6 0.9738 -10.9 0.500 0.8953 -29.2 2.634 151.2 0.0702 71.3 0.9617 -13.4 0.600 0.8791 -34.9 2.600 146.2 0.0827 67.5 0.9466 -15.9 0.700 0.8513 -40.2 2.539 141.1 0.0940 64.4 0.9306 -18.2 0.800 0.8237 -45.8 2.468 135.8 0.1043 61.0 0.9120 -20.5 0.900 0.7932 -50.7 2.406 130.6 0.1136 58.0 0.8940 -22.5 1.000 0.7635 -56.5 2.361 126.2 0.1215 55.2 0.8755 -24.4 1.100 0.7334 -61.6 2.310 121.8 0.1292 52.8 0.8571 -26.5 1.200 0.7034 -66.7 2.240 117.4 0.1364 50.3 0.8396 -28.4 1.300 0.6829 -71.4 2.172 113.5 0.1422 48.3 0.8215 -29.8 1.400 0.6465 -76.0 2.093 109.4 0.1463 46.0 0.8038 -31.4 1.500 0.6269 -81.0 2.051 105.7 0.1509 44.3 0.7873 -32.9 1.600 0.5901 -85.7 1.982 101.4 0.1557 42.8 0.7723 -34.2 1.700 0.5744 -91.2 1.947 97.9 0.1589 41.3 0.7550 -35.5 1.800 0.5434 -95.9 1.894 94.0 0.1624 40.2 0.7435 -36.6 1.900 0.5252 -100.5 1.854 90.8 0.1650 38.8 0.7317 -38.2 2.000 0.5044 -104.9 1.795 87.2 0.1683 37.9 0.7186 -39.3 2.200 0.4714 -113.5 1.686 81.1 0.1717 35.9 0.6988 -41.8 2.400 0.4432 -121.9 1.611 75.1 0.1748 34.9 0.6761 -44.3 2.600 0.4139 -130.6 1.531 69.9 0.1788 34.0 0.6608 -46.3 2.800 0.3959 -139.2 1.473 64.8 0.1817 33.3 0.6454 -49.0 3.000 0.3785 -147.3 1.400 59.9 0.1841 33.1 0.6360 -51.2 3.500 0.3543 -167.9 1.269 48.6 0.1941 32.7 0.6175 -58.0 4.000 0.3573 174.1 1.164 38.7 0.2034 33.7 0.5956 -65.7 4.500 0.3709 161.3 1.080 30.3 0.2176 35.1 0.5908 -73.8 5.000 0.3776 151.4 1.006 22.4 0.2380 36.6 0.5909 -82.7 5.500 0.3768 144.5 0.940 16.3 0.2667 37.4 0.5849 -90.0 6.000 0.3581 138.2 0.900 10.2 0.3034 37.1 0.5855 -97.2 ! ! SIEMENS AG Semiconductor Group, Munich