! SIEMENS Small Signal Semiconductors ! BFS17S ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 2.5 V IC = 1.2 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 0.9599 -2.5 4.155 177.8 0.0041 88.6 0.9969 -0.9 0.020 0.9573 -5.2 4.318 176.2 0.0086 87.5 0.9974 -1.8 0.050 0.9545 -12.7 4.223 170.7 0.0209 82.7 0.9919 -4.5 0.100 0.9364 -24.8 4.084 161.0 0.0405 74.8 0.9750 -8.8 0.150 0.9106 -36.7 4.007 152.9 0.0586 68.7 0.9512 -12.8 0.200 0.8703 -48.0 3.791 143.7 0.0735 61.8 0.9169 -16.2 0.250 0.8408 -58.5 3.598 136.7 0.0870 57.0 0.8870 -19.2 0.300 0.8030 -67.9 3.376 129.5 0.0975 51.9 0.8516 -21.6 0.400 0.7429 -84.9 2.973 117.9 0.1133 44.3 0.7962 -25.4 0.500 0.6931 -99.6 2.628 107.8 0.1238 38.7 0.7518 -28.1 0.600 0.6522 -112.1 2.336 99.2 0.1309 34.4 0.7171 -30.3 0.700 0.6220 -122.7 2.096 91.9 0.1355 31.4 0.6915 -32.3 0.800 0.6030 -131.9 1.894 85.4 0.1382 28.8 0.6713 -34.3 0.900 0.5867 -140.4 1.739 79.4 0.1402 27.1 0.6545 -36.5 1.000 0.5779 -147.5 1.603 74.0 0.1415 25.9 0.6404 -38.5 1.100 0.5701 -154.4 1.488 68.9 0.1424 25.3 0.6321 -40.7 1.200 0.5752 -160.1 1.389 64.4 0.1431 24.8 0.6229 -43.1 1.300 0.5650 -165.1 1.292 59.9 0.1431 24.6 0.6155 -45.5 1.400 0.5697 -170.4 1.224 56.0 0.1435 25.0 0.6088 -48.0 1.500 0.5677 -175.6 1.158 51.8 0.1436 25.4 0.6024 -50.8 1.600 0.5676 -179.0 1.103 48.3 0.1444 26.0 0.5992 -53.5 1.700 0.5694 177.2 1.048 44.5 0.1457 26.8 0.5973 -56.5 1.800 0.5737 173.4 0.999 41.4 0.1467 27.7 0.5939 -59.4 1.900 0.5736 169.9 0.957 37.8 0.1481 29.1 0.5900 -62.3 2.000 0.5781 166.8 0.917 35.4 0.1502 30.4 0.5882 -65.5 2.200 0.5825 160.7 0.849 28.7 0.1557 33.1 0.5850 -72.0 2.400 0.5861 155.0 0.790 23.5 0.1648 35.6 0.5828 -79.0 2.600 0.5967 149.7 0.743 18.7 0.1747 38.1 0.5828 -86.0 2.800 0.6045 145.5 0.697 14.4 0.1877 39.9 0.5816 -93.2 3.000 0.6158 140.4 0.655 10.8 0.2042 41.0 0.5816 -100.9 ! ! SIEMENS AG Semiconductor Group, Munich