! SIEMENS Discrete & RF Semiconductors ! BFY183 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 3 V IC = 8 mA ! Common Emitter S-Parameters: May 1997 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.7287 -4.2 21.220 177.8 0.0021 86.7 0.9833 -1.7 0.020 0.7266 -8.7 21.450 175.1 0.0042 89.8 0.9881 -3.6 0.050 0.7287 -20.6 20.833 168.6 0.0104 78.6 0.9709 -8.8 0.100 0.7187 -40.7 19.983 157.6 0.0196 71.7 0.9287 -17.3 0.150 0.7127 -58.3 18.540 147.8 0.0273 63.3 0.8706 -24.3 0.200 0.6988 -73.8 17.028 139.3 0.0332 56.6 0.8051 -30.2 0.250 0.6927 -86.6 15.491 132.4 0.0383 51.2 0.7427 -35.0 0.300 0.6858 -98.2 14.102 125.9 0.0416 46.8 0.6860 -38.4 0.400 0.6751 -115.2 11.799 116.2 0.0467 40.9 0.5936 -43.4 0.500 0.6687 -128.4 9.986 108.5 0.0495 36.5 0.5237 -46.7 0.600 0.6679 -137.7 8.603 102.8 0.0518 34.3 0.4743 -48.5 0.700 0.6679 -145.5 7.562 98.4 0.0538 32.2 0.4389 -49.9 0.800 0.6670 -151.6 6.683 94.2 0.0552 31.8 0.4116 -51.2 0.900 0.6620 -157.0 6.037 90.7 0.0566 31.4 0.3913 -52.2 1.000 0.6620 -161.3 5.469 87.3 0.0575 31.4 0.3750 -53.4 1.100 0.6698 -165.3 5.008 84.4 0.0583 31.4 0.3636 -54.3 1.200 0.6663 -168.6 4.611 81.4 0.0599 31.8 0.3556 -55.6 1.300 0.6650 -171.6 4.262 78.9 0.0611 32.2 0.3485 -56.7 1.400 0.6709 -174.3 3.968 76.2 0.0621 32.7 0.3440 -58.2 1.500 0.6698 -176.9 3.721 73.8 0.0634 33.1 0.3406 -59.4 1.600 0.6747 -178.7 3.493 71.8 0.0647 34.2 0.3391 -60.7 1.700 0.6701 178.6 3.306 69.3 0.0663 34.5 0.3367 -62.4 1.800 0.6709 176.5 3.114 67.7 0.0675 35.3 0.3350 -63.7 1.900 0.6708 174.6 2.965 65.4 0.0686 35.5 0.3353 -65.1 2.000 0.6741 173.0 2.827 63.2 0.0707 36.1 0.3363 -66.7 2.200 0.6743 169.5 2.588 59.4 0.0738 36.9 0.3406 -69.7 2.400 0.6775 166.5 2.368 55.8 0.0770 38.2 0.3436 -72.8 2.600 0.6734 163.6 2.202 52.0 0.0809 39.2 0.3489 -75.7 2.800 0.6782 160.4 2.054 48.7 0.0853 40.2 0.3546 -78.5 3.000 0.6790 157.2 1.926 44.9 0.0891 40.4 0.3624 -81.4 3.500 0.6788 150.6 1.680 36.6 0.1002 41.5 0.3807 -88.7 4.000 0.6820 143.3 1.492 28.3 0.1130 41.1 0.4021 -96.3 4.500 0.6867 135.8 1.345 19.7 0.1267 40.3 0.4229 -104.4 5.000 0.6849 128.4 1.216 11.9 0.1400 38.6 0.4462 -112.4 5.500 0.6863 121.0 1.106 3.8 0.1543 36.5 0.4653 -120.5 6.000 0.6953 113.7 1.014 -2.9 0.1690 34.0 0.4818 -128.5 ! ! SIEMENS AG Semiconductor Group, Munich