! SIEMENS Small Signal Semiconductors ! BFR183 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 3.5 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 0.8401 -3.0 13.460 177.9 0.0022 89.5 0.9912 -1.2 0.020 0.8355 -5.6 13.664 175.3 0.0048 85.3 0.9857 -2.6 0.050 0.8315 -14.4 13.489 168.6 0.0117 81.8 0.9783 -6.5 0.100 0.7880 -28.3 12.851 158.0 0.0229 76.1 0.9443 -12.3 0.150 0.7332 -41.5 12.156 147.1 0.0324 69.5 0.8945 -17.4 0.200 0.6857 -52.6 11.183 139.0 0.0400 65.4 0.8427 -21.1 0.250 0.6310 -63.2 10.240 131.3 0.0469 61.5 0.7921 -24.0 0.300 0.5755 -73.2 9.415 124.6 0.0519 58.9 0.7441 -26.2 0.400 0.4919 -89.6 7.898 115.0 0.0602 55.7 0.6680 -28.7 0.500 0.4297 -103.0 6.672 106.6 0.0672 54.2 0.6159 -29.9 0.600 0.3881 -115.8 5.841 99.9 0.0736 54.0 0.5786 -30.5 0.700 0.3552 -127.3 5.157 94.2 0.0793 54.3 0.5493 -31.0 0.800 0.3333 -137.9 4.583 89.2 0.0857 54.7 0.5266 -31.5 0.900 0.3171 -146.3 4.120 85.1 0.0925 55.4 0.5099 -31.7 1.000 0.3037 -156.3 3.763 81.1 0.0982 55.9 0.5001 -32.3 1.100 0.3028 -164.9 3.471 77.5 0.1047 56.6 0.4902 -33.3 1.200 0.2952 -172.8 3.219 73.9 0.1116 56.9 0.4802 -34.0 1.300 0.2954 -179.9 2.991 70.7 0.1186 57.1 0.4736 -34.8 1.400 0.2973 172.9 2.795 67.5 0.1251 57.6 0.4681 -35.9 1.500 0.2948 167.4 2.640 64.6 0.1327 57.8 0.4605 -37.0 1.600 0.3028 161.2 2.486 61.4 0.1409 57.9 0.4524 -38.1 1.700 0.3094 155.7 2.352 58.9 0.1483 58.2 0.4471 -39.3 1.800 0.3148 150.8 2.241 56.3 0.1564 57.8 0.4452 -40.7 1.900 0.3256 146.2 2.145 53.4 0.1647 57.8 0.4401 -42.5 2.000 0.3300 142.0 2.047 50.9 0.1727 57.4 0.4333 -43.8 2.200 0.3446 133.9 1.886 45.8 0.1908 56.9 0.4220 -47.1 2.400 0.3650 126.2 1.764 40.9 0.2082 55.9 0.4099 -50.8 2.600 0.3883 119.6 1.651 36.5 0.2271 54.6 0.3959 -54.8 2.800 0.4079 114.0 1.555 32.2 0.2460 53.0 0.3818 -59.3 3.000 0.4306 109.3 1.470 27.6 0.2662 51.2 0.3671 -64.5 3.500 0.4893 98.7 1.289 17.8 0.3132 46.0 0.3242 -79.7 4.000 0.5355 90.5 1.162 8.9 0.3640 40.9 0.2907 -100.0 4.500 0.5866 83.5 1.061 0.9 0.4173 34.3 0.2691 -123.7 5.000 0.6290 77.1 0.964 -7.1 0.4590 26.4 0.2486 -149.6 5.500 0.6440 70.7 0.896 -11.2 0.5063 21.6 0.3022 -165.9 6.000 0.6620 65.2 0.844 -17.3 0.5475 13.4 0.3398 171.0 ! ! SIEMENS AG Semiconductor Group, Munich