! SIEMENS Small Signal Semiconductors ! BFR183 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 3.5 V IC = 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 0.8270 -3.2 14.666 177.7 0.0019 92.8 0.9902 -1.3 0.020 0.8217 -6.1 14.842 174.9 0.0045 87.5 0.9789 -2.8 0.050 0.8151 -15.3 14.633 167.9 0.0115 81.7 0.9757 -7.0 0.100 0.7735 -29.8 13.883 156.7 0.0224 75.2 0.9351 -13.1 0.150 0.7103 -43.7 13.018 145.5 0.0314 68.9 0.8811 -18.4 0.200 0.6571 -54.9 11.880 137.1 0.0392 65.0 0.8266 -22.1 0.250 0.6039 -66.5 10.815 129.3 0.0453 60.9 0.7728 -24.8 0.300 0.5456 -76.5 9.875 122.7 0.0501 59.1 0.7232 -26.9 0.400 0.4687 -92.4 8.202 113.4 0.0581 56.5 0.6481 -29.0 0.500 0.4107 -105.9 6.888 105.2 0.0653 55.1 0.5969 -30.0 0.600 0.3676 -118.9 6.007 98.6 0.0717 55.7 0.5603 -30.4 0.700 0.3382 -130.7 5.293 93.1 0.0778 55.9 0.5326 -30.8 0.800 0.3169 -141.8 4.694 88.3 0.0845 56.2 0.5115 -31.2 0.900 0.3004 -149.2 4.215 84.2 0.0917 56.9 0.4964 -31.4 1.000 0.2927 -159.6 3.849 80.3 0.0980 57.5 0.4868 -32.0 1.100 0.2899 -167.3 3.546 76.9 0.1050 57.9 0.4777 -32.9 1.200 0.2884 -175.7 3.282 73.3 0.1122 58.3 0.4686 -33.6 1.300 0.2851 177.5 3.050 70.1 0.1197 58.5 0.4617 -34.4 1.400 0.2844 170.1 2.849 67.1 0.1266 58.6 0.4565 -35.5 1.500 0.2869 165.3 2.691 64.2 0.1344 58.9 0.4497 -36.6 1.600 0.2977 158.5 2.529 61.1 0.1425 58.9 0.4420 -37.8 1.700 0.3004 153.0 2.395 58.5 0.1506 59.0 0.4372 -39.0 1.800 0.3076 148.8 2.286 56.0 0.1588 58.5 0.4355 -40.4 1.900 0.3184 145.0 2.188 53.3 0.1670 58.4 0.4298 -42.1 2.000 0.3232 140.3 2.084 50.8 0.1755 57.9 0.4226 -43.5 2.200 0.3368 132.4 1.918 45.8 0.1933 57.1 0.4120 -46.8 2.400 0.3594 125.4 1.796 40.9 0.2111 56.0 0.3994 -50.5 2.600 0.3816 118.9 1.676 36.5 0.2303 54.5 0.3855 -54.5 2.800 0.4008 113.4 1.584 32.2 0.2490 52.8 0.3707 -59.1 3.000 0.4240 108.4 1.497 27.7 0.2690 51.0 0.3557 -64.2 3.500 0.4839 98.4 1.312 18.0 0.3158 45.6 0.3123 -79.5 4.000 0.5309 90.2 1.184 9.0 0.3655 40.3 0.2777 -100.0 4.500 0.5815 83.5 1.078 0.9 0.4178 33.8 0.2560 -124.1 5.000 0.6266 77.4 0.981 -7.3 0.4588 25.9 0.2368 -150.3 5.500 0.6395 70.9 0.909 -11.3 0.5049 21.3 0.2903 -166.7 6.000 0.6568 65.4 0.857 -17.3 0.5452 13.1 0.3283 170.3 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.15 0.25 40 0.26 0.900 1.20 0.25 93 0.22 1.800 1.95 0.32 170 0.13 ! ! SIEMENS AG Semiconductor Group, Munich