! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 0.5 V IC = 10 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 0.7298 -11.9 27.337 173.7 0.0067 87.0 0.9541 -7.1 0.020 0.7321 -23.4 27.059 168.9 0.0129 78.7 0.9419 -14.2 0.050 0.7347 -55.3 24.825 152.6 0.0303 63.6 0.8716 -33.9 0.100 0.7525 -92.5 19.619 133.4 0.0473 47.0 0.7080 -59.3 0.150 0.7589 -116.5 15.486 120.7 0.0561 37.2 0.5856 -77.5 0.200 0.7787 -131.6 12.493 112.4 0.0601 30.9 0.4915 -89.8 0.250 0.7834 -140.8 10.466 106.4 0.0636 27.3 0.4359 -100.2 0.300 0.7826 -148.1 8.897 102.1 0.0647 24.5 0.3970 -108.0 0.400 0.7852 -157.7 6.804 95.7 0.0671 21.9 0.3487 -120.6 0.500 0.7916 -164.6 5.570 90.8 0.0685 21.3 0.3203 -128.7 0.600 0.7915 -168.6 4.653 86.9 0.0695 21.5 0.3027 -134.9 0.700 0.7900 -172.2 4.001 83.8 0.0707 21.8 0.2979 -139.0 0.800 0.7896 -175.4 3.499 80.5 0.0721 22.5 0.2954 -143.2 0.900 0.7969 -177.9 3.133 77.7 0.0736 23.2 0.2902 -146.7 1.000 0.7866 179.1 2.822 74.8 0.0749 24.3 0.2854 -148.4 1.100 0.7957 177.3 2.593 72.5 0.0762 24.9 0.2907 -149.2 1.200 0.7930 175.2 2.381 69.8 0.0773 25.8 0.2966 -151.8 1.300 0.7948 173.2 2.199 67.4 0.0798 26.9 0.2920 -153.8 1.400 0.8006 171.2 2.052 65.0 0.0812 27.6 0.2913 -153.9 1.500 0.7959 169.7 1.914 62.8 0.0825 28.7 0.3003 -154.6 1.600 0.7974 168.3 1.796 60.5 0.0845 30.0 0.3083 -156.3 1.700 0.8009 166.9 1.698 58.3 0.0861 30.8 0.3075 -158.0 1.800 0.7960 165.0 1.603 56.3 0.0886 31.4 0.3034 -157.3 1.900 0.7991 164.1 1.533 54.4 0.0906 32.2 0.3149 -156.5 2.000 0.7971 162.9 1.458 52.4 0.0932 33.2 0.3270 -158.5 2.200 0.7988 160.0 1.337 48.6 0.0980 34.2 0.3174 -158.6 2.400 0.8015 157.8 1.236 44.9 0.1030 35.5 0.3439 -160.9 2.600 0.7966 155.4 1.147 41.4 0.1080 36.2 0.3352 -160.4 2.800 0.8023 153.2 1.079 37.7 0.1146 37.1 0.3614 -162.5 3.000 0.7955 150.8 1.017 34.4 0.1204 37.3 0.3522 -162.1 3.500 0.8040 145.6 0.901 26.2 0.1370 37.1 0.3946 -165.9 4.000 0.8107 138.7 0.805 18.2 0.1529 36.3 0.4232 -171.7 4.500 0.8126 132.3 0.733 10.9 0.1708 34.8 0.4393 -175.5 5.000 0.8108 125.6 0.671 3.6 0.1893 32.8 0.4704 -177.7 5.500 0.8004 118.9 0.614 -2.1 0.2093 30.3 0.5110 177.1 6.000 0.7969 111.8 0.568 -7.8 0.2297 26.8 0.5249 169.4 ! ! SIEMENS AG Semiconductor Group, Munich