! SIEMENS Small Signal Semiconductors ! BFR183 ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 2.5 V IC = 3 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 0.8822 -2.4 9.584 178.4 0.0022 89.9 0.9946 -1.0 0.020 0.8765 -4.5 9.675 176.1 0.0048 84.0 0.9897 -2.1 0.050 0.8793 -11.9 9.576 170.9 0.0123 83.4 0.9869 -5.1 0.100 0.8489 -23.6 9.343 162.0 0.0247 77.0 0.9637 -9.9 0.150 0.8094 -34.8 9.014 152.5 0.0353 71.5 0.9310 -14.5 0.200 0.7747 -44.7 8.513 145.1 0.0449 67.1 0.8951 -17.9 0.250 0.7260 -55.0 8.051 137.7 0.0528 62.4 0.8541 -21.1 0.300 0.6738 -64.2 7.550 131.1 0.0594 59.0 0.8122 -23.7 0.400 0.5982 -79.6 6.519 121.3 0.0695 54.3 0.7420 -27.1 0.500 0.5328 -93.6 5.651 112.1 0.0775 51.0 0.6871 -29.3 0.600 0.4779 -106.3 5.047 104.6 0.0837 49.4 0.6432 -30.7 0.700 0.4401 -117.7 4.505 98.3 0.0890 48.7 0.6084 -31.7 0.800 0.4124 -127.8 4.039 92.9 0.0932 48.2 0.5812 -32.6 0.900 0.3867 -136.7 3.642 88.1 0.0986 48.3 0.5627 -33.3 1.000 0.3729 -146.6 3.352 83.7 0.1030 48.6 0.5481 -34.0 1.100 0.3618 -155.9 3.103 79.7 0.1079 49.4 0.5356 -35.0 1.200 0.3551 -164.4 2.891 75.6 0.1125 49.9 0.5235 -35.9 1.300 0.3478 -172.1 2.690 72.0 0.1181 50.8 0.5136 -36.7 1.400 0.3438 -179.0 2.516 68.7 0.1229 51.5 0.5065 -37.8 1.500 0.3459 175.0 2.386 65.5 0.1291 52.5 0.4976 -38.9 1.600 0.3510 167.7 2.243 62.0 0.1353 52.9 0.4893 -40.2 1.700 0.3564 161.9 2.124 59.2 0.1419 53.7 0.4830 -41.3 1.800 0.3603 156.9 2.031 56.4 0.1489 53.9 0.4811 -42.7 1.900 0.3652 152.1 1.945 53.5 0.1560 54.4 0.4757 -44.6 2.000 0.3730 146.8 1.860 50.7 0.1636 54.5 0.4682 -45.8 2.200 0.3861 138.4 1.708 45.4 0.1805 55.0 0.4570 -49.2 2.400 0.4067 129.7 1.605 40.2 0.1971 54.8 0.4451 -53.1 2.600 0.4287 123.1 1.496 35.6 0.2162 54.1 0.4320 -57.2 2.800 0.4458 116.2 1.417 31.2 0.2350 53.1 0.4190 -61.8 3.000 0.4700 111.4 1.339 26.6 0.2563 51.8 0.4047 -67.2 3.500 0.5274 99.4 1.168 16.6 0.3064 47.3 0.3669 -82.8 4.000 0.5695 90.4 1.055 8.0 0.3619 42.3 0.3369 -103.3 4.500 0.6130 82.6 0.963 0.2 0.4204 35.6 0.3203 -126.7 5.000 0.6501 76.1 0.875 -7.3 0.4672 27.2 0.3030 -151.8 5.500 0.6642 69.2 0.815 -10.5 0.5165 21.9 0.3524 -167.8 6.000 0.6719 63.8 0.775 -16.0 0.5587 13.3 0.3899 169.8 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.10 0.37 35 0.30 0.900 1.15 0.34 85 0.23 1.800 1.90 0.35 160 0.13 ! ! SIEMENS AG Semiconductor Group, Munich