! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 8 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 0.9746 -0.5 1.808 178.3 0.0012 88.8 0.9986 -0.1 0.020 0.9749 -0.9 1.818 179.2 0.0027 86.2 0.9999 -0.5 0.050 0.9793 -2.5 1.777 177.0 0.0069 87.9 0.9985 -1.1 0.100 0.9816 -5.1 1.775 175.6 0.0146 88.0 0.9991 -2.3 0.150 0.9778 -7.3 1.771 172.2 0.0220 84.4 0.9961 -3.5 0.200 0.9714 -9.8 1.774 170.3 0.0292 83.4 0.9952 -4.6 0.250 0.9703 -12.4 1.792 167.8 0.0364 81.5 0.9934 -5.8 0.300 0.9579 -14.6 1.788 165.0 0.0436 80.4 0.9919 -6.9 0.400 0.9573 -19.3 1.762 160.8 0.0576 76.5 0.9846 -9.1 0.500 0.9353 -24.2 1.745 155.0 0.0709 73.7 0.9784 -11.3 0.600 0.9251 -29.1 1.750 150.6 0.0844 70.2 0.9690 -13.6 0.700 0.9077 -33.5 1.735 146.0 0.0968 67.3 0.9587 -15.7 0.800 0.8815 -38.3 1.702 141.2 0.1082 64.0 0.9469 -17.9 0.900 0.8657 -42.5 1.665 136.3 0.1189 61.2 0.9335 -19.8 1.000 0.8447 -47.5 1.656 132.2 0.1286 58.5 0.9209 -21.7 1.100 0.8215 -52.1 1.643 128.0 0.1384 55.6 0.9077 -23.8 1.200 0.7970 -56.7 1.617 123.7 0.1477 53.1 0.8953 -25.8 1.300 0.7779 -61.1 1.589 119.8 0.1549 50.6 0.8796 -27.4 1.400 0.7498 -65.6 1.551 115.6 0.1606 48.1 0.8648 -29.1 1.500 0.7269 -70.2 1.542 111.9 0.1666 46.0 0.8506 -30.8 1.600 0.6949 -74.2 1.503 107.6 0.1726 44.1 0.8363 -32.4 1.700 0.6803 -79.2 1.486 103.9 0.1771 42.0 0.8203 -33.8 1.800 0.6520 -83.6 1.463 99.8 0.1819 40.4 0.8105 -35.0 1.900 0.6351 -88.2 1.445 96.6 0.1857 38.5 0.7994 -36.8 2.000 0.6122 -92.4 1.412 92.5 0.1899 36.9 0.7879 -38.0 2.200 0.5766 -100.7 1.346 86.0 0.1940 33.9 0.7657 -40.9 2.400 0.5393 -108.6 1.308 79.5 0.1970 31.9 0.7433 -43.7 2.600 0.5076 -117.2 1.256 74.0 0.1997 30.1 0.7247 -45.9 2.800 0.4818 -125.0 1.218 68.3 0.2021 28.1 0.7114 -48.9 3.000 0.4585 -133.2 1.169 62.9 0.2016 27.1 0.6993 -51.3 3.500 0.4156 -153.1 1.076 50.7 0.2053 24.8 0.6809 -58.4 4.000 0.4034 -172.6 1.000 40.2 0.2035 25.1 0.6571 -66.3 4.500 0.4092 172.4 0.932 31.4 0.2060 27.0 0.6531 -74.7 5.000 0.4125 161.0 0.871 23.4 0.2167 30.7 0.6528 -83.7 5.500 0.4121 152.2 0.816 17.4 0.2382 33.9 0.6464 -91.6 6.000 0.3892 145.2 0.783 11.9 0.2713 36.1 0.6455 -99.2 ! ! SIEMENS AG Semiconductor Group, Munich