! SIEMENS Small Signal Semiconductors ! BFS482 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 2.5 V IC = 6 mA ! Common Emitter S-Parameters: October 1994 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.7819 -3.0 16.835 178.2 0.0020 87.5 0.9886 -1.2 0.020 0.7812 -5.9 16.783 175.8 0.0038 89.9 0.9859 -2.5 0.030 0.7789 -9.0 16.802 173.9 0.0056 84.3 0.9840 -3.8 0.050 0.7714 -14.8 16.747 169.8 0.0095 82.7 0.9761 -6.2 0.100 0.7442 -28.7 16.113 159.5 0.0180 77.2 0.9426 -11.9 0.150 0.7048 -41.7 15.150 149.9 0.0254 70.8 0.8986 -16.7 0.200 0.6598 -53.7 14.041 141.8 0.0319 66.3 0.8459 -20.5 0.250 0.6173 -64.3 12.934 134.9 0.0371 62.7 0.7963 -23.4 0.300 0.5738 -73.8 11.852 128.5 0.0411 59.9 0.7483 -25.5 0.400 0.5119 -90.6 10.040 118.9 0.0483 56.8 0.6722 -28.0 0.500 0.4650 -104.1 8.596 111.2 0.0537 55.6 0.6148 -29.1 0.600 0.4340 -115.7 7.448 105.2 0.0589 55.0 0.5739 -29.6 0.700 0.4080 -125.5 6.530 100.2 0.0634 55.2 0.5423 -29.8 0.800 0.3927 -134.1 5.866 95.8 0.0679 56.0 0.5174 -29.9 0.900 0.3810 -141.5 5.283 92.2 0.0726 56.9 0.4983 -30.1 1.000 0.3750 -147.7 4.810 88.7 0.0773 57.3 0.4836 -30.3 1.100 0.3717 -153.8 4.411 85.4 0.0822 57.8 0.4724 -30.7 1.200 0.3696 -160.0 4.075 82.4 0.0872 58.3 0.4604 -31.3 1.300 0.3684 -164.0 3.802 79.8 0.0917 59.2 0.4519 -31.7 1.400 0.3680 -168.7 3.538 76.9 0.0970 59.5 0.4453 -32.2 1.500 0.3695 -172.8 3.329 74.4 0.1021 60.1 0.4370 -33.1 1.600 0.3731 -176.7 3.135 71.9 0.1075 60.4 0.4292 -34.0 1.700 0.3726 -179.8 2.982 69.7 0.1126 60.8 0.4238 -34.9 1.800 0.3751 176.6 2.822 67.4 0.1184 60.9 0.4210 -35.8 1.900 0.3792 173.6 2.680 65.1 0.1239 60.8 0.4157 -36.9 2.000 0.3818 170.2 2.571 63.0 0.1298 60.9 0.4098 -38.0 2.200 0.3874 165.1 2.366 58.5 0.1414 60.7 0.4035 -40.6 2.400 0.3958 160.1 2.201 54.5 0.1536 60.4 0.3945 -43.4 2.600 0.4027 155.1 2.048 50.5 0.1662 59.9 0.3894 -46.4 2.800 0.4084 150.9 1.918 46.3 0.1786 58.8 0.3804 -49.5 3.000 0.4193 147.0 1.816 42.6 0.1920 58.0 0.3757 -53.3 3.200 0.4281 143.2 1.721 39.1 0.2052 57.1 0.3688 -56.8 3.400 0.4361 139.8 1.629 35.4 0.2175 55.9 0.3631 -60.7 3.600 0.4459 136.3 1.562 31.8 0.2311 54.5 0.3549 -65.1 3.800 0.4565 133.5 1.484 28.6 0.2429 53.4 0.3513 -69.5 4.000 0.4602 130.9 1.434 25.4 0.2589 52.3 0.3454 -73.7 4.500 0.4858 125.2 1.308 17.0 0.2965 48.3 0.3346 -84.9 5.000 0.4949 119.1 1.186 9.4 0.3318 43.5 0.3366 -93.5 5.500 0.4900 114.1 1.136 1.0 0.3832 37.3 0.3509 -107.6 6.000 0.4668 108.5 1.076 -7.7 0.4322 29.2 0.3586 -119.1 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.25 0.25 39 0.30 0.900 1.40 0.25 78 0.23 1.800 1.95 0.21 151 0.20 ! ! SIEMENS AG Semiconductor Group, Munich