! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 8 V IC = 4 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 0.9007 -4.0 13.046 177.0 0.0034 92.0 0.9895 -1.7 0.020 0.9017 -8.0 12.985 176.0 0.0069 81.8 0.9918 -3.6 0.050 0.9007 -19.5 12.817 168.8 0.0171 78.2 0.9764 -8.7 0.100 0.8809 -37.6 12.265 157.9 0.0321 70.1 0.9388 -16.7 0.150 0.8661 -54.1 11.466 148.3 0.0454 61.8 0.8870 -24.0 0.200 0.8466 -70.2 10.689 139.3 0.0553 54.0 0.8269 -29.6 0.250 0.8432 -82.3 9.824 132.5 0.0636 48.2 0.7668 -34.8 0.300 0.8215 -92.8 8.960 126.2 0.0690 42.2 0.7163 -38.3 0.400 0.7964 -111.0 7.529 115.8 0.0772 34.3 0.6249 -44.2 0.500 0.7895 -123.6 6.436 108.2 0.0817 29.0 0.5581 -47.8 0.600 0.7797 -133.5 5.576 101.7 0.0849 25.2 0.5142 -50.1 0.700 0.7711 -141.4 4.880 96.8 0.0863 21.9 0.4821 -52.3 0.800 0.7670 -147.5 4.322 92.1 0.0869 19.6 0.4538 -54.9 0.900 0.7710 -152.6 3.883 88.3 0.0879 17.6 0.4321 -56.5 1.000 0.7573 -157.7 3.530 84.4 0.0886 16.6 0.4244 -57.5 1.100 0.7647 -161.6 3.251 81.2 0.0881 15.1 0.4198 -59.9 1.200 0.7656 -165.1 3.000 77.8 0.0874 14.3 0.4099 -62.6 1.300 0.7633 -168.1 2.760 74.9 0.0871 14.2 0.3981 -63.9 1.400 0.7686 -171.5 2.583 71.9 0.0865 13.6 0.3998 -65.4 1.500 0.7678 -173.9 2.413 69.2 0.0863 13.4 0.4025 -68.2 1.600 0.7626 -176.4 2.271 66.6 0.0857 13.4 0.3999 -70.7 1.700 0.7738 -178.7 2.146 64.0 0.0845 13.6 0.3922 -72.6 1.800 0.7670 178.9 2.013 61.5 0.0845 14.1 0.3958 -73.5 1.900 0.7674 177.5 1.919 59.4 0.0834 14.6 0.4087 -76.1 2.000 0.7690 175.5 1.830 57.1 0.0835 15.0 0.4091 -79.2 2.200 0.7692 171.8 1.659 52.7 0.0825 16.6 0.4130 -80.9 2.400 0.7726 168.8 1.531 48.5 0.0821 18.2 0.4248 -87.2 2.600 0.7688 165.7 1.407 44.6 0.0818 20.7 0.4299 -88.8 2.800 0.7775 162.8 1.320 40.8 0.0826 23.0 0.4440 -94.3 3.000 0.7714 160.0 1.230 36.9 0.0837 25.5 0.4521 -95.4 3.500 0.7854 153.9 1.075 28.4 0.0903 31.1 0.4909 -106.1 4.000 0.7936 146.3 0.945 19.5 0.0997 36.5 0.5079 -116.8 4.500 0.8001 139.4 0.843 11.5 0.1137 40.0 0.5303 -124.4 5.000 0.8009 132.1 0.761 3.8 0.1310 41.8 0.5757 -131.8 5.500 0.7962 124.7 0.677 -2.4 0.1516 42.0 0.6117 -141.3 6.000 0.7950 117.0 0.613 -8.3 0.1749 40.2 0.6149 -150.6 ! ! SIEMENS AG Semiconductor Group, Munich