! SIEMENS Small Signal Semiconductors ! BFR183 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 1 V IC = 4.5 mA ! Common Emitter S-Parameters: May 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8279 -3.6 13.548 177.7 0.0028 86.9 0.9898 -1.6 0.020 0.8285 -6.8 13.670 174.8 0.0060 87.7 0.9797 -3.3 0.050 0.8173 -16.7 13.375 167.4 0.0150 80.9 0.9717 -8.2 0.100 0.7737 -32.7 12.756 155.8 0.0286 73.3 0.9266 -15.5 0.150 0.7152 -47.6 11.779 144.3 0.0399 67.0 0.8642 -21.8 0.200 0.6616 -60.5 10.765 135.5 0.0487 62.0 0.8017 -26.1 0.250 0.6071 -72.8 9.775 127.5 0.0561 58.0 0.7399 -29.7 0.300 0.5548 -83.2 8.851 121.0 0.0618 55.9 0.6853 -32.2 0.400 0.4884 -101.1 7.318 111.4 0.0709 52.3 0.6031 -35.0 0.500 0.4368 -115.5 6.140 103.1 0.0785 51.1 0.5447 -36.4 0.600 0.4035 -128.8 5.338 96.4 0.0858 51.0 0.5019 -37.1 0.700 0.3799 -140.2 4.702 90.8 0.0918 51.6 0.4715 -37.6 0.800 0.3652 -149.9 4.159 86.0 0.0991 51.6 0.4479 -38.1 0.900 0.3550 -157.8 3.740 81.6 0.1065 52.2 0.4313 -38.5 1.000 0.3507 -167.0 3.416 77.7 0.1131 52.6 0.4193 -39.1 1.100 0.3488 -174.4 3.151 74.0 0.1205 53.2 0.4075 -40.2 1.200 0.3491 178.2 2.919 70.3 0.1282 53.7 0.3965 -41.1 1.300 0.3488 172.4 2.712 67.1 0.1364 54.0 0.3878 -41.9 1.400 0.3502 166.4 2.531 63.9 0.1437 54.2 0.3814 -43.2 1.500 0.3541 161.5 2.396 60.9 0.1520 54.3 0.3740 -44.5 1.600 0.3619 155.9 2.250 57.6 0.1607 54.2 0.3659 -45.9 1.700 0.3709 150.9 2.136 54.9 0.1689 54.1 0.3602 -47.2 1.800 0.3725 146.4 2.037 52.3 0.1779 53.7 0.3575 -48.9 1.900 0.3838 143.0 1.950 49.4 0.1869 53.5 0.3505 -51.0 2.000 0.3923 138.6 1.865 46.8 0.1962 53.1 0.3428 -52.5 2.200 0.4053 131.7 1.714 41.6 0.2150 52.2 0.3309 -56.6 2.400 0.4256 124.4 1.608 36.5 0.2341 50.8 0.3148 -61.3 2.600 0.4489 118.6 1.500 32.0 0.2541 49.3 0.3013 -66.3 2.800 0.4675 112.6 1.421 27.7 0.2741 47.5 0.2855 -72.3 3.000 0.4894 108.2 1.340 23.1 0.2950 45.4 0.2708 -79.3 3.500 0.5438 97.8 1.173 13.3 0.3424 39.6 0.2345 -100.8 4.000 0.5857 89.0 1.056 4.6 0.3911 33.9 0.2179 -128.8 4.500 0.6310 81.9 0.963 -3.1 0.4400 27.1 0.2271 -157.5 5.000 0.6658 75.2 0.875 -10.8 0.4754 19.4 0.2431 175.7 5.500 0.6800 69.0 0.815 -13.6 0.5173 14.7 0.3057 165.6 6.000 0.6882 63.5 0.772 -19.3 0.5512 6.7 0.3619 147.0 ! ! SIEMENS AG Semiconductor Group, Munich