! SIEMENS Small Signal Semiconductors ! BFS17S ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 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 0.9604 -2.3 4.166 177.8 0.0034 89.2 0.9975 -0.7 0.020 0.9600 -4.7 4.269 176.4 0.0070 86.1 0.9977 -1.5 0.050 0.9560 -11.8 4.217 171.3 0.0171 83.5 0.9933 -3.8 0.100 0.9401 -23.2 4.118 162.1 0.0334 76.2 0.9798 -7.3 0.150 0.9177 -34.3 4.032 154.5 0.0485 70.5 0.9603 -10.8 0.200 0.8792 -44.8 3.805 145.8 0.0612 63.9 0.9328 -13.7 0.250 0.8524 -54.7 3.631 139.1 0.0727 59.4 0.9091 -16.2 0.300 0.8133 -64.1 3.450 131.9 0.0820 54.3 0.8794 -18.3 0.400 0.7538 -80.7 3.067 120.6 0.0963 47.0 0.8319 -21.6 0.500 0.7026 -95.3 2.728 110.7 0.1059 41.5 0.7911 -24.1 0.600 0.6570 -107.7 2.442 102.1 0.1123 37.3 0.7603 -26.2 0.700 0.6252 -118.4 2.201 94.8 0.1169 34.4 0.7359 -28.0 0.800 0.6036 -127.9 1.993 88.3 0.1194 31.8 0.7176 -29.9 0.900 0.5862 -136.3 1.826 82.4 0.1215 30.4 0.7024 -31.8 1.000 0.5730 -143.6 1.685 77.0 0.1228 29.4 0.6892 -33.6 1.100 0.5680 -150.5 1.568 72.1 0.1238 28.8 0.6827 -35.6 1.200 0.5668 -156.8 1.464 67.5 0.1251 28.5 0.6747 -37.7 1.300 0.5568 -162.2 1.359 63.0 0.1254 28.5 0.6679 -39.8 1.400 0.5585 -167.2 1.287 59.3 0.1260 28.8 0.6624 -42.0 1.500 0.5577 -172.4 1.218 55.2 0.1268 29.2 0.6572 -44.6 1.600 0.5576 -176.3 1.156 51.5 0.1277 30.1 0.6543 -47.0 1.700 0.5620 179.6 1.102 47.7 0.1291 31.3 0.6510 -49.6 1.800 0.5622 175.7 1.048 44.9 0.1300 32.4 0.6480 -52.1 1.900 0.5656 172.2 1.000 41.3 0.1320 33.9 0.6450 -54.8 2.000 0.5689 168.8 0.963 38.7 0.1341 35.2 0.6431 -57.6 2.200 0.5743 162.1 0.894 32.0 0.1401 38.2 0.6387 -63.3 2.400 0.5773 156.4 0.828 26.8 0.1488 41.1 0.6362 -69.6 2.600 0.5861 151.1 0.781 21.9 0.1597 43.8 0.6342 -75.9 2.800 0.5978 146.8 0.726 17.2 0.1731 45.8 0.6314 -82.4 3.000 0.6060 141.9 0.684 13.3 0.1897 47.1 0.6314 -89.5 ! ! SIEMENS AG Semiconductor Group, Munich