! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 4 V IC = 1 mA ! Common Emitter S-Parameters: January 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9589 -6.6 3.594 175.7 0.0061 87.4 0.9978 -1.2 0.020 0.9551 -13.3 3.562 171.5 0.0124 83.0 0.9965 -2.3 0.050 0.9399 -32.5 3.405 159.1 0.0293 72.1 0.9824 -5.4 0.100 0.8948 -60.8 3.016 141.4 0.0513 57.6 0.9436 -9.6 0.150 0.8548 -84.0 2.619 127.5 0.0653 46.8 0.9056 -12.4 0.200 0.8165 -102.3 2.255 115.9 0.0736 38.9 0.8772 -14.3 0.250 0.7926 -116.8 1.960 106.7 0.0780 33.3 0.8569 -15.8 0.300 0.7744 -128.1 1.725 99.2 0.0802 29.4 0.8415 -17.2 0.400 0.7525 -145.4 1.374 87.2 0.0806 24.6 0.8240 -20.3 0.500 0.7420 -157.6 1.139 77.6 0.0784 23.1 0.8146 -23.6 0.600 0.7383 -167.1 0.970 69.7 0.0743 23.7 0.8088 -27.0 0.700 0.7400 -175.0 0.849 62.9 0.0702 26.8 0.8046 -30.5 0.800 0.7424 178.4 0.754 56.7 0.0661 32.1 0.8021 -34.3 0.900 0.7438 172.7 0.680 51.3 0.0636 39.8 0.8008 -38.3 1.000 0.7463 167.3 0.616 46.6 0.0639 49.6 0.7982 -42.2 1.100 0.7513 162.0 0.563 42.2 0.0677 60.1 0.7972 -46.4 1.200 0.7603 157.1 0.518 38.8 0.0754 69.1 0.7964 -50.7 1.300 0.7624 153.0 0.474 35.7 0.0867 76.4 0.7952 -55.0 1.400 0.7663 149.2 0.443 34.1 0.1017 81.3 0.7940 -59.4 1.500 0.7708 144.7 0.413 32.1 0.1185 84.4 0.7919 -63.9 1.600 0.7765 141.0 0.384 31.4 0.1375 85.8 0.7889 -68.6 1.700 0.7788 137.3 0.362 30.6 0.1584 86.4 0.7873 -73.3 1.800 0.7833 133.8 0.339 31.7 0.1806 86.1 0.7840 -78.0 1.900 0.7842 130.4 0.324 31.9 0.2034 85.2 0.7776 -82.8 2.000 0.7852 126.7 0.313 34.9 0.2269 83.7 0.7752 -87.6 2.200 0.7819 120.3 0.305 37.8 0.2758 79.9 0.7650 -97.4 2.400 0.7809 114.0 0.313 42.0 0.3239 75.0 0.7517 -107.2 2.600 0.7767 107.8 0.339 44.6 0.3701 69.7 0.7371 -117.1 2.800 0.7741 102.7 0.370 45.4 0.4143 64.3 0.7246 -126.7 3.000 0.7652 97.9 0.402 45.4 0.4544 58.8 0.7078 -136.2 ! ! SIEMENS AG Semiconductor Group, Munich