! SIEMENS Discrete & RF Semiconductors ! BFY183 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 3 V IC = 12 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 0.6293 -5.5 27.874 177.2 0.0021 85.7 0.9774 -2.2 0.020 0.6279 -11.4 28.301 174.0 0.0045 89.4 0.9792 -4.5 0.050 0.6335 -27.2 27.133 165.9 0.0097 77.4 0.9561 -11.1 0.100 0.6347 -52.8 25.409 153.1 0.0177 67.7 0.8926 -21.3 0.150 0.6406 -73.2 22.941 142.1 0.0242 59.8 0.8128 -29.6 0.200 0.6388 -90.2 20.383 133.2 0.0290 52.7 0.7338 -35.7 0.250 0.6411 -103.7 18.125 126.2 0.0323 48.2 0.6623 -40.4 0.300 0.6471 -114.7 16.230 119.6 0.0348 43.9 0.5985 -43.6 0.400 0.6479 -130.2 13.167 110.9 0.0382 40.2 0.5069 -47.7 0.500 0.6510 -141.6 10.941 104.0 0.0404 37.0 0.4438 -50.1 0.600 0.6584 -149.5 9.363 98.8 0.0422 36.7 0.3988 -51.5 0.700 0.6581 -155.8 8.159 94.8 0.0436 35.7 0.3676 -52.5 0.800 0.6590 -161.0 7.171 91.0 0.0450 36.4 0.3456 -53.4 0.900 0.6579 -165.4 6.442 87.9 0.0470 36.7 0.3293 -54.2 1.000 0.6582 -169.0 5.829 84.9 0.0485 37.6 0.3167 -55.1 1.100 0.6659 -172.0 5.327 82.3 0.0499 38.4 0.3081 -56.0 1.200 0.6632 -175.2 4.903 79.5 0.0518 38.7 0.3015 -57.2 1.300 0.6653 -177.7 4.524 77.3 0.0535 40.1 0.2958 -58.4 1.400 0.6738 -180.0 4.211 74.6 0.0548 40.8 0.2930 -59.7 1.500 0.6680 178.0 3.945 72.5 0.0569 41.4 0.2904 -61.1 1.600 0.6739 176.2 3.699 70.5 0.0589 42.4 0.2898 -62.4 1.700 0.6694 173.9 3.495 68.2 0.0607 42.8 0.2890 -64.0 1.800 0.6724 172.1 3.294 66.7 0.0629 43.6 0.2895 -65.4 1.900 0.6726 170.4 3.134 64.5 0.0644 43.9 0.2908 -66.8 2.000 0.6742 168.9 2.991 62.5 0.0670 44.5 0.2922 -68.4 2.200 0.6733 165.8 2.732 58.8 0.0713 45.3 0.2967 -71.4 2.400 0.6777 163.2 2.502 55.5 0.0754 46.0 0.3014 -74.5 2.600 0.6738 160.4 2.326 51.8 0.0801 46.4 0.3076 -77.4 2.800 0.6788 157.5 2.174 48.6 0.0855 47.0 0.3146 -80.2 3.000 0.6785 154.7 2.034 45.0 0.0905 47.0 0.3217 -83.1 3.500 0.6797 148.1 1.773 36.8 0.1033 46.9 0.3417 -90.2 4.000 0.6835 141.3 1.577 28.5 0.1174 45.5 0.3636 -97.8 4.500 0.6875 133.8 1.422 20.1 0.1322 43.6 0.3863 -105.7 5.000 0.6850 126.8 1.286 12.5 0.1465 41.2 0.4094 -113.6 5.500 0.6883 119.6 1.170 4.4 0.1612 38.5 0.4284 -121.6 6.000 0.6952 112.6 1.073 -2.3 0.1761 35.3 0.4465 -129.3 ! ! SIEMENS AG Semiconductor Group, Munich