! SIEMENS Small Signal Semiconductors ! BFS482 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 8 V IC = 5 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 0.8475 -2.2 14.467 178.2 0.0017 87.0 0.9902 -0.9 0.020 0.8446 -4.6 14.370 176.3 0.0036 84.9 0.9884 -2.0 0.030 0.8447 -6.9 14.384 174.9 0.0053 87.7 0.9859 -3.1 0.050 0.8376 -11.6 14.373 171.5 0.0090 82.9 0.9802 -5.1 0.100 0.8166 -22.5 14.003 162.9 0.0174 78.8 0.9580 -9.9 0.150 0.7863 -33.3 13.438 154.6 0.0256 73.4 0.9260 -14.1 0.200 0.7454 -43.3 12.697 147.2 0.0319 69.5 0.8850 -17.8 0.250 0.7056 -52.4 11.934 140.7 0.0377 65.9 0.8459 -20.8 0.300 0.6598 -60.9 11.145 134.5 0.0427 62.6 0.8029 -23.1 0.400 0.5845 -75.8 9.727 124.7 0.0508 58.7 0.7305 -26.4 0.500 0.5273 -88.3 8.496 116.8 0.0572 55.9 0.6715 -28.3 0.600 0.4798 -99.4 7.462 110.3 0.0626 54.6 0.6263 -29.4 0.700 0.4441 -109.0 6.604 105.0 0.0670 54.2 0.5902 -29.9 0.800 0.4156 -117.8 5.978 100.2 0.0717 54.2 0.5614 -30.4 0.900 0.3940 -125.9 5.410 96.3 0.0761 54.5 0.5378 -30.7 1.000 0.3791 -132.7 4.942 92.7 0.0803 54.8 0.5195 -31.0 1.100 0.3695 -139.4 4.544 89.1 0.0848 55.2 0.5055 -31.4 1.200 0.3617 -146.0 4.213 85.9 0.0891 55.4 0.4918 -31.9 1.300 0.3561 -151.3 3.935 83.2 0.0933 56.3 0.4808 -32.3 1.400 0.3497 -156.6 3.667 80.2 0.0978 56.6 0.4725 -32.7 1.500 0.3495 -161.4 3.454 77.6 0.1026 57.1 0.4626 -33.4 1.600 0.3514 -165.8 3.262 75.0 0.1073 57.6 0.4541 -34.3 1.700 0.3498 -169.5 3.101 72.8 0.1122 57.9 0.4483 -35.1 1.800 0.3512 -173.6 2.937 70.3 0.1172 58.1 0.4436 -35.8 1.900 0.3548 -177.4 2.789 67.9 0.1225 58.3 0.4378 -36.8 2.000 0.3539 179.1 2.679 65.8 0.1275 58.5 0.4321 -37.8 2.200 0.3581 173.0 2.462 61.3 0.1382 58.4 0.4237 -40.1 2.400 0.3647 167.3 2.293 57.2 0.1493 58.4 0.4148 -42.6 2.600 0.3707 161.9 2.137 53.2 0.1611 58.1 0.4090 -45.2 2.800 0.3767 156.9 2.001 49.0 0.1726 57.2 0.3999 -48.1 3.000 0.3869 152.5 1.892 45.3 0.1849 56.6 0.3946 -51.5 3.200 0.3944 148.1 1.793 41.6 0.1974 55.9 0.3879 -54.6 3.400 0.4029 144.6 1.700 38.0 0.2090 54.9 0.3822 -58.0 3.600 0.4136 140.6 1.631 34.4 0.2219 53.8 0.3743 -62.1 3.800 0.4220 137.7 1.549 31.1 0.2328 52.9 0.3702 -66.2 4.000 0.4286 135.1 1.496 27.9 0.2476 52.0 0.3644 -70.0 4.500 0.4535 128.7 1.365 19.4 0.2829 48.3 0.3530 -80.4 5.000 0.4655 122.5 1.237 11.6 0.3161 44.1 0.3545 -88.3 5.500 0.4602 117.6 1.179 3.4 0.3650 38.4 0.3677 -101.4 6.000 0.4409 112.1 1.116 -5.6 0.4122 30.8 0.3759 -112.2 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.20 0.27 37 0.30 0.900 1.30 0.25 75 0.23 1.800 1.90 0.21 145 0.20 ! ! SIEMENS AG Semiconductor Group, Munich