! SIEMENS Small Signal Semiconductors ! BFS17S ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 8 V IC = 15 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 0.7083 -9.2 30.958 173.0 0.0025 87.4 0.9838 -3.1 0.020 0.7030 -18.9 31.205 167.1 0.0054 80.0 0.9725 -6.4 0.050 0.6547 -45.3 28.197 150.7 0.0119 70.4 0.9022 -14.2 0.100 0.5648 -78.7 21.842 130.2 0.0190 60.0 0.7640 -20.6 0.150 0.5095 -101.9 17.152 117.8 0.0236 56.2 0.6689 -22.2 0.200 0.4687 -118.0 13.634 109.1 0.0269 54.8 0.6092 -21.4 0.250 0.4542 -129.1 11.317 103.4 0.0301 56.2 0.5774 -20.8 0.300 0.4378 -138.3 9.633 98.3 0.0333 56.7 0.5524 -19.8 0.400 0.4287 -150.4 7.382 91.3 0.0396 59.0 0.5271 -18.9 0.500 0.4278 -159.0 5.975 85.8 0.0464 60.6 0.5150 -18.6 0.600 0.4276 -165.7 5.009 81.0 0.0529 61.9 0.5064 -18.8 0.700 0.4299 -170.6 4.321 77.0 0.0599 62.8 0.5021 -19.4 0.800 0.4356 -174.9 3.799 73.0 0.0665 62.9 0.4994 -20.4 0.900 0.4430 -178.4 3.393 69.4 0.0729 63.3 0.4962 -21.7 1.000 0.4468 178.2 3.067 66.0 0.0795 63.2 0.4938 -22.9 1.100 0.4531 174.7 2.805 62.5 0.0860 63.2 0.4947 -24.5 1.200 0.4646 171.8 2.586 59.3 0.0926 62.8 0.4932 -26.2 1.300 0.4660 169.0 2.378 56.1 0.0986 62.7 0.4917 -28.1 1.400 0.4760 166.7 2.224 53.5 0.1051 62.4 0.4909 -29.9 1.500 0.4825 163.8 2.087 50.3 0.1110 62.2 0.4899 -32.0 1.600 0.4885 161.9 1.966 47.6 0.1176 61.9 0.4901 -34.2 1.700 0.4972 159.8 1.856 44.3 0.1238 61.5 0.4898 -36.5 1.800 0.5056 157.7 1.756 41.9 0.1296 61.3 0.4902 -38.7 1.900 0.5107 155.5 1.668 39.0 0.1361 61.1 0.4896 -41.0 2.000 0.5142 153.3 1.590 36.8 0.1425 60.9 0.4902 -43.6 2.200 0.5290 148.9 1.461 31.0 0.1559 60.3 0.4901 -48.6 2.400 0.5394 145.2 1.344 26.1 0.1703 59.6 0.4898 -54.3 2.600 0.5545 141.4 1.253 21.4 0.1845 59.1 0.4916 -60.2 2.800 0.5674 137.9 1.164 16.8 0.2007 58.2 0.4923 -66.1 3.000 0.5812 133.8 1.089 12.7 0.2178 57.0 0.4938 -72.6 ! ! SIEMENS AG Semiconductor Group, Munich