! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 2 V IC = 2.5 mA ! Common Emitter S-Parameters: March 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9255 -3.4 8.571 177.5 0.0040 90.3 0.9954 -1.5 0.020 0.9244 -6.8 8.549 176.6 0.0081 82.6 0.9956 -2.9 0.050 0.9241 -17.3 8.549 169.9 0.0203 80.1 0.9849 -7.3 0.100 0.9114 -33.3 8.130 160.0 0.0384 71.9 0.9556 -14.1 0.150 0.8939 -48.4 7.821 150.9 0.0551 63.5 0.9175 -20.5 0.200 0.8772 -62.9 7.313 142.4 0.0682 56.0 0.8684 -25.7 0.250 0.8719 -75.0 6.874 135.5 0.0796 50.0 0.8218 -30.3 0.300 0.8523 -85.4 6.356 129.0 0.0875 44.0 0.7756 -33.9 0.400 0.8286 -103.1 5.385 118.4 0.0997 35.2 0.6923 -39.9 0.500 0.8164 -116.7 4.710 109.9 0.1066 29.0 0.6327 -43.5 0.600 0.8056 -127.2 4.107 103.0 0.1107 23.7 0.5871 -46.6 0.700 0.7968 -135.6 3.590 97.5 0.1132 19.5 0.5557 -49.2 0.800 0.7939 -141.9 3.200 92.3 0.1144 16.5 0.5303 -51.9 0.900 0.7896 -147.9 2.902 87.9 0.1156 13.5 0.5101 -54.0 1.000 0.7806 -153.3 2.636 83.5 0.1148 11.5 0.4995 -55.5 1.100 0.7858 -157.2 2.421 79.9 0.1147 9.3 0.4943 -58.3 1.200 0.7871 -161.1 2.239 76.3 0.1135 7.6 0.4870 -61.2 1.300 0.7838 -164.7 2.068 72.8 0.1129 6.4 0.4777 -62.7 1.400 0.7906 -168.1 1.945 69.6 0.1113 4.9 0.4808 -64.7 1.500 0.7848 -170.9 1.818 66.6 0.1092 4.2 0.4816 -67.6 1.600 0.7873 -173.4 1.705 63.6 0.1076 3.5 0.4779 -70.4 1.700 0.7996 -175.8 1.607 60.7 0.1050 3.0 0.4704 -72.8 1.800 0.7886 -178.7 1.516 58.1 0.1041 2.6 0.4765 -73.8 1.900 0.7917 180.0 1.444 55.6 0.1021 2.2 0.4907 -76.6 2.000 0.7929 177.8 1.379 53.2 0.1006 2.3 0.4895 -79.9 2.200 0.7965 174.1 1.248 48.3 0.0964 2.5 0.4952 -82.4 2.400 0.7970 170.7 1.145 43.8 0.0925 3.5 0.5057 -88.9 2.600 0.7948 167.6 1.057 39.5 0.0890 5.2 0.5133 -91.1 2.800 0.8024 164.5 0.984 35.5 0.0868 8.2 0.5258 -96.9 3.000 0.7967 161.3 0.923 31.7 0.0845 10.4 0.5366 -98.7 3.500 0.8114 155.2 0.801 23.0 0.0844 19.3 0.5754 -110.1 4.000 0.8200 147.2 0.703 14.3 0.0893 28.6 0.5954 -121.3 4.500 0.8282 139.9 0.622 6.8 0.1022 35.9 0.6172 -129.7 5.000 0.8315 132.3 0.554 -0.2 0.1211 40.2 0.6567 -137.6 5.500 0.8244 124.7 0.491 -4.8 0.1442 41.6 0.6908 -147.4 6.000 0.8202 117.1 0.447 -9.1 0.1703 40.2 0.6928 -157.1 ! ! SIEMENS AG Semiconductor Group, Munich