! SIEMENS Small Signal Semiconductors ! BFS17S ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 1.75 V IC = 12 mA ! Common Emitter S-Parameters: February 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.6770 -11.0 27.657 172.9 0.0040 85.6 0.9751 -4.5 0.020 0.6684 -22.6 27.948 166.1 0.0081 78.7 0.9597 -9.2 0.050 0.6325 -53.4 24.884 148.4 0.0179 67.1 0.8639 -20.8 0.100 0.5698 -90.0 18.772 127.6 0.0276 55.0 0.6825 -30.8 0.150 0.5379 -113.6 14.506 115.2 0.0334 50.8 0.5625 -34.3 0.200 0.5092 -129.3 11.445 106.7 0.0373 49.6 0.4846 -34.1 0.250 0.5058 -139.6 9.465 100.9 0.0413 50.5 0.4414 -33.6 0.300 0.4966 -147.7 8.026 96.0 0.0446 51.2 0.4068 -32.2 0.400 0.4923 -158.8 6.141 89.1 0.0520 53.8 0.3717 -30.8 0.500 0.4962 -166.2 4.963 83.4 0.0603 55.7 0.3534 -30.0 0.600 0.4981 -172.0 4.161 78.6 0.0682 57.1 0.3408 -29.9 0.700 0.4979 -176.6 3.593 74.5 0.0766 58.1 0.3342 -30.2 0.800 0.5046 179.5 3.159 70.4 0.0846 58.5 0.3297 -31.3 0.900 0.5100 176.1 2.826 66.6 0.0930 58.6 0.3249 -33.0 1.000 0.5113 172.8 2.557 63.0 0.1010 58.6 0.3213 -34.5 1.100 0.5193 169.6 2.341 59.4 0.1092 58.5 0.3209 -36.7 1.200 0.5306 166.8 2.163 56.0 0.1173 58.1 0.3182 -38.9 1.300 0.5269 164.4 1.997 52.7 0.1248 57.7 0.3165 -41.4 1.400 0.5375 162.2 1.869 49.7 0.1329 57.4 0.3152 -44.0 1.500 0.5452 159.5 1.756 46.6 0.1407 56.9 0.3132 -46.9 1.600 0.5480 157.6 1.658 43.6 0.1489 56.4 0.3140 -49.9 1.700 0.5520 155.7 1.564 40.3 0.1566 55.8 0.3140 -53.4 1.800 0.5620 153.4 1.483 37.8 0.1637 55.3 0.3137 -56.5 1.900 0.5657 151.4 1.411 34.8 0.1719 54.9 0.3144 -59.6 2.000 0.5705 149.4 1.345 32.5 0.1797 54.2 0.3162 -63.4 2.200 0.5797 145.3 1.241 26.8 0.1954 53.0 0.3172 -70.7 2.400 0.5858 141.5 1.143 21.8 0.2125 51.6 0.3205 -78.7 2.600 0.5990 137.7 1.071 17.3 0.2291 50.4 0.3269 -86.8 2.800 0.6110 134.7 0.992 12.6 0.2464 48.9 0.3317 -94.9 3.000 0.6212 130.7 0.928 8.6 0.2650 47.1 0.3387 -103.8 ! ! SIEMENS AG Semiconductor Group, Munich