! SIEMENS Discrete & RF Semiconductors ! BFY183 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 1.75 V IC = 4 mA ! Common Emitter S-Parameters: May 1997 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8353 -2.8 12.255 178.5 0.0023 85.9 0.9916 -1.2 0.020 0.8335 -5.9 12.353 176.5 0.0051 88.2 0.9921 -2.5 0.050 0.8410 -14.0 12.136 171.6 0.0118 81.9 0.9848 -6.2 0.100 0.8302 -27.9 11.991 163.3 0.0234 76.3 0.9622 -12.2 0.150 0.8194 -41.1 11.450 155.4 0.0335 68.6 0.9329 -17.7 0.200 0.8016 -53.5 10.892 148.0 0.0424 62.4 0.8930 -22.6 0.250 0.7859 -64.5 10.280 141.6 0.0500 56.7 0.8491 -27.1 0.300 0.7732 -75.0 9.673 135.2 0.0564 52.0 0.8045 -30.7 0.400 0.7428 -92.2 8.453 125.1 0.0658 44.5 0.7263 -36.3 0.500 0.7276 -106.7 7.440 116.6 0.0719 38.4 0.6598 -40.6 0.600 0.7117 -117.8 6.581 109.8 0.0761 33.9 0.6053 -43.6 0.700 0.7024 -127.1 5.851 104.6 0.0788 30.5 0.5631 -46.0 0.800 0.6935 -134.7 5.234 99.6 0.0811 27.8 0.5307 -47.8 0.900 0.6892 -141.0 4.761 95.4 0.0832 25.7 0.5062 -49.5 1.000 0.6838 -147.0 4.355 91.3 0.0839 24.1 0.4852 -51.2 1.100 0.6883 -151.9 4.009 88.0 0.0842 22.8 0.4691 -52.5 1.200 0.6822 -156.2 3.705 84.5 0.0855 21.7 0.4582 -54.2 1.300 0.6839 -160.3 3.438 81.6 0.0858 21.3 0.4464 -55.5 1.400 0.6870 -163.7 3.211 78.3 0.0857 20.4 0.4394 -57.0 1.500 0.6846 -166.7 3.009 75.7 0.0862 20.0 0.4324 -58.5 1.600 0.6890 -169.4 2.826 73.3 0.0867 19.9 0.4301 -60.0 1.700 0.6852 -172.2 2.682 70.6 0.0867 19.7 0.4255 -61.7 1.800 0.6854 -175.2 2.532 68.5 0.0870 19.8 0.4236 -63.1 1.900 0.6854 -177.1 2.414 66.0 0.0867 19.7 0.4220 -64.7 2.000 0.6839 -179.1 2.304 63.5 0.0877 20.2 0.4214 -66.2 2.200 0.6866 176.4 2.105 59.2 0.0886 20.4 0.4243 -69.4 2.400 0.6869 172.8 1.935 55.3 0.0893 21.3 0.4253 -72.7 2.600 0.6857 169.9 1.794 51.1 0.0902 22.1 0.4291 -75.8 2.800 0.6900 165.9 1.683 47.4 0.0919 23.7 0.4342 -78.8 3.000 0.6919 162.8 1.573 43.4 0.0935 24.1 0.4408 -81.9 3.500 0.6943 155.2 1.373 34.6 0.0998 26.9 0.4582 -89.4 4.000 0.6973 147.4 1.221 25.6 0.1077 28.9 0.4785 -97.5 4.500 0.7032 139.2 1.102 16.9 0.1177 30.3 0.5001 -105.9 5.000 0.6995 131.7 0.994 9.0 0.1284 30.6 0.5233 -114.3 5.500 0.7045 123.7 0.900 0.6 0.1415 30.7 0.5402 -122.8 6.000 0.7079 116.1 0.827 -5.8 0.1558 29.5 0.5556 -131.0 ! ! SIEMENS AG Semiconductor Group, Munich