! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 20 V IC = 2 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 0.9360 -8.0 6.628 174.9 0.0035 86.2 0.9979 -0.9 0.020 0.9323 -16.1 6.537 169.8 0.0072 81.3 0.9948 -2.1 0.050 0.9041 -38.8 6.115 155.7 0.0167 70.0 0.9770 -4.8 0.100 0.8417 -70.9 5.181 136.5 0.0279 54.9 0.9347 -7.7 0.150 0.7896 -95.4 4.314 122.6 0.0341 45.7 0.9008 -9.3 0.200 0.7485 -113.4 3.591 111.9 0.0374 40.2 0.8785 -10.2 0.250 0.7251 -127.0 3.043 103.9 0.0391 37.1 0.8638 -11.0 0.300 0.7115 -137.4 2.628 97.5 0.0398 35.3 0.8547 -11.8 0.400 0.6962 -152.7 2.043 87.4 0.0403 35.5 0.8442 -13.6 0.500 0.6897 -163.5 1.669 79.3 0.0403 38.8 0.8397 -15.7 0.600 0.6859 -172.0 1.407 72.4 0.0400 43.9 0.8365 -18.0 0.700 0.6888 -179.0 1.219 66.4 0.0407 51.0 0.8344 -20.4 0.800 0.6957 174.8 1.075 60.8 0.0422 58.6 0.8369 -22.9 0.900 0.6988 169.6 0.961 55.7 0.0450 67.2 0.8360 -25.5 1.000 0.7040 164.8 0.870 50.9 0.0494 75.0 0.8364 -28.2 1.100 0.7098 160.1 0.793 46.4 0.0558 82.2 0.8375 -31.0 1.200 0.7210 155.7 0.727 42.6 0.0639 87.6 0.8396 -33.9 1.300 0.7232 151.8 0.664 38.7 0.0737 91.9 0.8396 -36.9 1.400 0.7327 148.1 0.618 35.8 0.0852 95.0 0.8421 -39.8 1.500 0.7398 144.0 0.572 32.6 0.0979 97.0 0.8436 -43.0 1.600 0.7424 140.6 0.531 30.3 0.1121 98.1 0.8435 -46.3 1.700 0.7491 137.1 0.488 27.7 0.1278 98.7 0.8458 -49.6 1.800 0.7570 133.8 0.453 26.6 0.1443 98.6 0.8463 -53.0 1.900 0.7650 130.3 0.421 25.0 0.1623 98.1 0.8437 -56.4 2.000 0.7694 126.8 0.389 25.0 0.1809 97.2 0.8450 -59.9 2.200 0.7742 120.3 0.343 24.8 0.2212 94.4 0.8426 -67.2 2.400 0.7784 114.0 0.306 28.4 0.2639 90.6 0.8379 -74.8 2.600 0.7851 108.0 0.294 33.9 0.3081 86.1 0.8300 -82.7 2.800 0.7863 102.1 0.293 39.7 0.3529 81.4 0.8221 -90.7 3.000 0.7826 96.7 0.309 45.1 0.3969 76.3 0.8084 -98.9 ! ! SIEMENS AG Semiconductor Group, Munich