! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 10 V IC = 15 mA ! Common Emitter S-Parameters: October 1995 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.7576 -7.4 31.907 173.6 0.0032 85.4 0.9711 -3.9 0.020 0.7461 -14.7 31.391 168.2 0.0062 81.7 0.9594 -7.6 0.050 0.6910 -35.4 28.872 152.9 0.0147 74.2 0.8909 -17.4 0.100 0.5757 -63.5 23.307 133.9 0.0246 64.3 0.7416 -27.9 0.150 0.4759 -83.9 18.452 121.1 0.0312 61.0 0.6199 -32.5 0.200 0.4104 -99.8 15.011 112.6 0.0367 60.6 0.5395 -33.9 0.250 0.3691 -112.4 12.536 106.2 0.0417 60.6 0.4844 -34.0 0.300 0.3436 -122.1 10.722 101.6 0.0467 61.8 0.4470 -33.4 0.400 0.3077 -139.3 8.263 94.3 0.0569 63.8 0.4001 -32.1 0.500 0.2929 -152.0 6.725 88.7 0.0673 65.0 0.3743 -31.3 0.600 0.2861 -162.3 5.671 84.3 0.0779 65.7 0.3568 -30.9 0.700 0.2855 -169.5 4.899 80.1 0.0888 66.1 0.3450 -31.2 0.800 0.2864 -176.9 4.320 76.5 0.0995 66.3 0.3359 -31.7 0.900 0.2901 177.0 3.860 73.3 0.1102 66.1 0.3278 -32.7 1.000 0.2926 171.5 3.497 69.9 0.1211 65.6 0.3224 -33.7 1.100 0.2987 166.9 3.206 66.8 0.1322 65.2 0.3164 -35.2 1.200 0.3080 162.3 2.965 63.9 0.1431 64.6 0.3106 -36.8 1.300 0.3132 158.4 2.748 60.9 0.1533 63.9 0.3066 -38.4 1.400 0.3176 154.5 2.562 58.2 0.1640 63.2 0.3031 -40.1 1.500 0.3250 151.0 2.399 55.4 0.1747 62.5 0.2972 -42.0 1.600 0.3324 147.9 2.276 52.9 0.1854 61.6 0.2927 -44.2 1.700 0.3424 144.9 2.170 50.4 0.1957 60.8 0.2896 -46.4 1.800 0.3503 141.5 2.060 47.8 0.2065 59.9 0.2875 -48.7 1.900 0.3525 139.0 1.964 45.5 0.2169 59.1 0.2845 -51.0 2.000 0.3630 136.3 1.883 42.9 0.2271 58.2 0.2817 -53.1 2.200 0.3765 131.4 1.741 38.2 0.2485 56.3 0.2767 -58.0 2.400 0.3871 126.7 1.626 33.8 0.2694 54.3 0.2734 -63.2 2.600 0.4051 122.0 1.520 29.4 0.2907 52.3 0.2678 -68.9 2.800 0.4219 117.6 1.437 24.9 0.3112 50.1 0.2615 -75.4 3.000 0.4425 112.9 1.362 21.0 0.3327 48.0 0.2575 -82.4 ! ! SIEMENS AG Semiconductor Group, Munich