! SIEMENS Small Signal Semiconductors ! BFR183 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 5 V IC = 7 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 0.7825 -3.7 19.161 177.0 0.0021 87.4 0.9848 -1.7 0.020 0.7794 -7.1 18.954 173.9 0.0043 88.3 0.9734 -3.3 0.050 0.7649 -17.9 18.926 165.5 0.0108 80.7 0.9640 -8.3 0.100 0.7046 -34.4 17.620 152.6 0.0210 73.0 0.9066 -15.5 0.150 0.6379 -49.4 15.884 140.6 0.0291 67.9 0.8407 -20.7 0.200 0.5714 -62.1 14.286 131.5 0.0352 64.7 0.7724 -24.5 0.250 0.5141 -73.0 12.625 124.2 0.0406 61.3 0.7122 -26.8 0.300 0.4660 -81.8 11.255 118.1 0.0451 60.9 0.6671 -28.1 0.400 0.3856 -99.1 9.221 108.9 0.0529 59.3 0.5944 -29.3 0.500 0.3366 -113.8 7.654 101.3 0.0598 59.9 0.5447 -29.5 0.600 0.3063 -125.6 6.557 95.7 0.0672 59.9 0.5157 -29.6 0.700 0.2832 -137.2 5.738 90.7 0.0745 60.7 0.4951 -29.7 0.800 0.2652 -147.6 5.075 86.3 0.0822 61.1 0.4780 -29.8 0.900 0.2526 -156.1 4.567 82.3 0.0900 61.7 0.4640 -30.0 1.000 0.2459 -166.0 4.157 78.8 0.0971 62.1 0.4550 -30.4 1.100 0.2486 -174.3 3.821 75.6 0.1058 62.3 0.4473 -31.3 1.200 0.2490 178.4 3.527 72.3 0.1139 62.5 0.4398 -32.0 1.300 0.2426 172.1 3.263 69.4 0.1217 62.1 0.4348 -32.8 1.400 0.2493 165.5 3.049 66.6 0.1296 62.0 0.4310 -34.0 1.500 0.2505 160.3 2.877 63.9 0.1382 61.7 0.4260 -35.1 1.600 0.2632 154.3 2.704 60.9 0.1464 61.2 0.4189 -36.3 1.700 0.2655 148.2 2.564 58.4 0.1553 61.0 0.4134 -37.5 1.800 0.2723 143.9 2.447 56.1 0.1644 60.4 0.4108 -38.9 1.900 0.2822 140.9 2.339 53.5 0.1733 60.0 0.4054 -40.6 2.000 0.2917 136.3 2.225 51.1 0.1815 59.2 0.3980 -41.9 2.200 0.3064 129.2 2.054 46.3 0.1996 57.8 0.3890 -45.3 2.400 0.3285 122.4 1.915 41.5 0.2185 56.3 0.3739 -48.9 2.600 0.3489 116.6 1.791 37.2 0.2363 54.5 0.3620 -52.9 2.800 0.3702 111.6 1.689 33.1 0.2560 52.5 0.3439 -57.2 3.000 0.3946 107.6 1.597 28.7 0.2748 50.4 0.3313 -62.3 3.500 0.4535 98.0 1.405 19.0 0.3198 44.7 0.2846 -77.2 4.000 0.5033 90.8 1.263 10.0 0.3664 39.4 0.2467 -97.7 4.500 0.5603 84.2 1.155 1.8 0.4156 32.8 0.2188 -122.5 5.000 0.6050 78.0 1.051 -6.7 0.4530 25.2 0.1992 -149.7 5.500 0.6234 71.9 0.973 -10.9 0.4972 20.8 0.2548 -166.2 6.000 0.6439 66.5 0.913 -17.5 0.5358 13.0 0.2905 169.8 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.25 0.18 42 0.22 0.900 1.30 0.22 110 0.20 1.800 2.00 0.33 180 0.14 ! ! SIEMENS AG Semiconductor Group, Munich