! SIEMENS Small Signal Semiconductors ! BF799 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 20 V IC = 1.5 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 0.9517 -7.0 5.134 175.5 0.0036 86.8 0.9989 -0.8 0.020 0.9462 -14.2 5.079 171.0 0.0074 81.5 0.9961 -1.7 0.050 0.9245 -34.4 4.817 158.2 0.0171 71.9 0.9835 -4.1 0.100 0.8732 -63.9 4.195 140.3 0.0294 57.4 0.9506 -7.0 0.150 0.8240 -87.6 3.588 126.6 0.0368 47.7 0.9204 -8.8 0.200 0.7810 -106.0 3.054 115.5 0.0411 41.2 0.9000 -9.9 0.250 0.7545 -120.1 2.626 107.0 0.0435 36.8 0.8855 -10.9 0.300 0.7374 -131.1 2.290 100.2 0.0445 34.4 0.8745 -11.8 0.400 0.7151 -147.8 1.797 89.5 0.0448 32.6 0.8639 -13.8 0.500 0.7090 -159.3 1.478 80.8 0.0440 34.0 0.8582 -15.9 0.600 0.7040 -168.6 1.249 73.7 0.0427 37.9 0.8554 -18.3 0.700 0.7049 -176.2 1.083 67.3 0.0419 44.4 0.8528 -20.7 0.800 0.7086 177.3 0.959 61.7 0.0417 52.2 0.8531 -23.2 0.900 0.7121 171.8 0.858 56.4 0.0430 61.6 0.8528 -25.9 1.000 0.7167 166.4 0.777 51.6 0.0466 70.6 0.8529 -28.6 1.100 0.7225 161.5 0.709 47.2 0.0522 79.7 0.8537 -31.6 1.200 0.7304 156.8 0.649 43.3 0.0600 86.4 0.8544 -34.5 1.300 0.7355 152.7 0.593 39.8 0.0697 91.5 0.8542 -37.5 1.400 0.7409 148.7 0.554 37.1 0.0813 95.3 0.8556 -40.6 1.500 0.7470 144.7 0.512 34.0 0.0945 97.6 0.8573 -43.6 1.600 0.7525 141.0 0.476 31.9 0.1088 98.8 0.8565 -47.0 1.700 0.7578 137.4 0.440 29.5 0.1249 99.4 0.8574 -50.4 1.800 0.7623 134.1 0.407 28.7 0.1419 99.3 0.8580 -53.7 1.900 0.7689 130.7 0.377 27.5 0.1606 98.8 0.8553 -57.2 2.000 0.7741 127.2 0.350 28.3 0.1794 97.8 0.8558 -60.7 2.200 0.7755 120.5 0.313 29.4 0.2203 94.9 0.8522 -68.1 2.400 0.7839 114.1 0.287 33.7 0.2639 90.9 0.8459 -75.6 2.600 0.7854 107.9 0.284 39.7 0.3084 86.3 0.8372 -83.6 2.800 0.7856 102.1 0.290 45.3 0.3535 81.5 0.8281 -91.5 3.000 0.7793 96.7 0.314 49.2 0.3970 76.3 0.8130 -99.6 ! ! SIEMENS AG Semiconductor Group, Munich