! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 1.75 V IC = 0.15 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 0.9892 -0.4 0.542 178.7 0.0013 101.0 0.9999 -0.2 0.020 0.9875 -0.6 0.559 179.4 0.0031 89.5 0.9989 -0.3 0.050 0.9890 -1.8 0.568 176.9 0.0080 87.8 0.9993 -0.9 0.100 0.9878 -3.7 0.566 175.5 0.0162 87.6 0.9999 -1.9 0.150 0.9869 -5.5 0.579 172.1 0.0241 85.6 0.9986 -2.8 0.200 0.9885 -7.5 0.587 170.0 0.0317 84.3 0.9990 -3.8 0.250 0.9847 -9.6 0.591 168.0 0.0401 82.6 0.9969 -4.7 0.300 0.9823 -11.3 0.597 164.9 0.0480 81.8 0.9960 -5.6 0.400 0.9791 -15.0 0.598 160.6 0.0635 78.8 0.9928 -7.4 0.500 0.9697 -18.8 0.600 154.6 0.0789 76.2 0.9903 -9.3 0.600 0.9657 -22.5 0.604 150.0 0.0949 73.2 0.9877 -11.2 0.700 0.9569 -26.3 0.610 145.4 0.1092 70.5 0.9821 -13.0 0.800 0.9462 -30.3 0.613 140.8 0.1239 67.4 0.9771 -15.0 0.900 0.9404 -33.6 0.618 135.5 0.1374 64.7 0.9703 -16.7 1.000 0.9233 -37.9 0.619 131.5 0.1505 61.8 0.9633 -18.6 1.100 0.9106 -41.8 0.626 127.3 0.1636 59.2 0.9574 -20.5 1.200 0.9012 -45.8 0.625 122.6 0.1768 56.3 0.9501 -22.5 1.300 0.8907 -49.4 0.629 118.7 0.1879 53.7 0.9411 -24.1 1.400 0.8744 -53.4 0.630 114.2 0.1972 51.0 0.9329 -25.9 1.500 0.8629 -57.5 0.641 110.1 0.2076 48.5 0.9246 -27.7 1.600 0.8345 -61.1 0.644 105.7 0.2168 46.1 0.9147 -29.4 1.700 0.8226 -65.7 0.652 102.0 0.2241 43.5 0.9022 -31.0 1.800 0.7994 -69.8 0.659 97.1 0.2325 41.4 0.8960 -32.5 1.900 0.7927 -73.8 0.659 93.7 0.2396 38.9 0.8898 -34.4 2.000 0.7764 -77.7 0.660 89.0 0.2467 36.7 0.8805 -35.9 2.200 0.7429 -85.6 0.654 82.0 0.2556 32.0 0.8640 -39.2 2.400 0.7133 -93.4 0.657 74.9 0.2618 28.2 0.8440 -42.4 2.600 0.6817 -101.4 0.657 68.7 0.2669 24.7 0.8294 -45.3 2.800 0.6569 -109.0 0.651 62.5 0.2701 21.0 0.8164 -48.7 3.000 0.6296 -117.0 0.643 56.7 0.2688 17.9 0.8073 -51.6 3.500 0.5810 -136.4 0.621 43.2 0.2676 10.2 0.7966 -59.8 4.000 0.5541 -156.1 0.588 32.3 0.2460 5.2 0.7761 -68.9 4.500 0.5521 -173.0 0.553 23.9 0.2189 3.7 0.7722 -78.5 5.000 0.5497 172.7 0.520 17.1 0.1962 7.9 0.7776 -88.8 5.500 0.5461 161.9 0.481 13.9 0.1879 16.9 0.7732 -98.3 6.000 0.5251 152.2 0.465 12.3 0.2047 28.2 0.7682 -107.8 ! ! SIEMENS AG Semiconductor Group, Munich