! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 1.75 V IC = 7 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 0.7548 -2.3 15.128 176.8 0.0014 83.3 0.9834 -0.8 0.020 0.7498 -4.3 15.195 176.1 0.0031 84.9 0.9884 -1.8 0.050 0.7446 -11.1 14.759 170.1 0.0072 82.2 0.9772 -4.5 0.100 0.7190 -21.8 14.267 162.0 0.0144 80.7 0.9545 -8.8 0.150 0.6813 -31.7 13.625 152.7 0.0202 74.0 0.9235 -12.6 0.200 0.6431 -41.0 12.907 145.8 0.0261 70.5 0.8864 -15.5 0.250 0.6004 -49.6 12.062 138.9 0.0306 67.5 0.8461 -18.0 0.300 0.5569 -57.2 11.191 133.0 0.0352 65.1 0.8114 -19.9 0.400 0.4786 -70.3 9.684 123.6 0.0417 62.7 0.7450 -22.2 0.500 0.4156 -82.7 8.348 115.3 0.0475 61.1 0.6954 -23.4 0.600 0.3717 -92.6 7.375 109.1 0.0533 60.4 0.6586 -24.1 0.700 0.3337 -102.4 6.561 103.9 0.0581 60.2 0.6294 -24.6 0.800 0.3049 -111.1 5.857 99.2 0.0630 59.9 0.6059 -24.8 0.900 0.2820 -117.5 5.295 95.1 0.0681 60.4 0.5886 -24.9 1.000 0.2641 -125.7 4.860 91.6 0.0726 60.7 0.5748 -25.3 1.100 0.2515 -134.6 4.490 88.5 0.0778 61.2 0.5631 -25.9 1.200 0.2426 -142.2 4.167 85.4 0.0830 61.4 0.5525 -26.4 1.300 0.2381 -147.3 3.865 82.7 0.0883 61.4 0.5447 -26.8 1.400 0.2323 -153.5 3.608 80.1 0.0926 61.8 0.5375 -27.5 1.500 0.2325 -158.9 3.409 77.7 0.0981 61.8 0.5304 -28.2 1.600 0.2314 -165.0 3.203 74.8 0.1038 61.8 0.5238 -29.0 1.700 0.2336 -170.2 3.046 72.4 0.1089 61.8 0.5172 -29.6 1.800 0.2345 -175.2 2.899 70.4 0.1146 61.6 0.5138 -30.6 1.900 0.2392 -178.5 2.773 68.1 0.1200 61.6 0.5094 -31.8 2.000 0.2382 178.2 2.644 65.9 0.1256 61.3 0.5027 -32.7 2.200 0.2464 170.7 2.420 61.7 0.1365 60.8 0.4965 -34.7 2.400 0.2486 164.5 2.254 57.7 0.1480 60.4 0.4867 -37.1 2.600 0.2563 157.5 2.107 54.0 0.1597 59.5 0.4808 -39.4 2.800 0.2637 153.8 1.983 50.5 0.1714 58.8 0.4716 -42.1 3.000 0.2742 148.8 1.865 47.0 0.1828 57.9 0.4684 -44.5 3.500 0.2960 138.5 1.640 38.6 0.2134 55.5 0.4522 -52.2 4.000 0.3285 130.7 1.483 30.8 0.2438 52.5 0.4348 -60.3 4.500 0.3489 126.1 1.362 23.7 0.2758 49.2 0.4285 -68.8 5.000 0.3591 122.4 1.263 16.8 0.3100 46.0 0.4275 -77.8 5.500 0.3578 119.6 1.177 11.0 0.3462 42.2 0.4266 -84.7 6.000 0.3380 115.6 1.120 4.7 0.3850 38.1 0.4371 -91.5 ! ! SIEMENS AG Semiconductor Group, Munich