! SIEMENS Small Signal Semiconductors ! BFS483 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 2 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 0.8322 -3.2 14.961 178.1 0.0024 82.2 0.9898 -1.4 0.020 0.8317 -6.3 14.897 175.8 0.0052 85.0 0.9859 -2.8 0.030 0.8296 -9.7 14.887 173.8 0.0078 86.6 0.9823 -4.3 0.050 0.8203 -16.0 14.848 169.5 0.0124 82.3 0.9740 -7.1 0.100 0.7928 -30.8 14.266 158.9 0.0233 74.7 0.9368 -13.7 0.150 0.7544 -45.0 13.404 149.1 0.0332 68.6 0.8879 -19.2 0.200 0.7108 -57.8 12.381 140.9 0.0411 63.3 0.8295 -23.6 0.250 0.6710 -69.0 11.374 133.8 0.0474 59.3 0.7757 -27.1 0.300 0.6283 -79.3 10.389 127.4 0.0526 56.1 0.7218 -29.6 0.400 0.5688 -96.8 8.786 117.6 0.0607 52.3 0.6383 -32.8 0.500 0.5283 -110.3 7.505 109.8 0.0667 50.2 0.5755 -34.4 0.600 0.5015 -121.6 6.497 103.6 0.0720 49.3 0.5284 -35.2 0.700 0.4799 -131.2 5.691 98.7 0.0762 49.4 0.4931 -35.5 0.800 0.4660 -139.4 5.109 94.1 0.0807 50.0 0.4666 -35.8 0.900 0.4584 -146.8 4.596 90.3 0.0849 50.6 0.4448 -36.1 1.000 0.4533 -152.5 4.184 86.8 0.0896 51.4 0.4273 -36.4 1.100 0.4489 -158.0 3.834 83.4 0.0939 52.0 0.4146 -36.8 1.200 0.4478 -163.6 3.545 80.3 0.0984 52.5 0.4019 -37.4 1.300 0.4493 -167.5 3.306 77.7 0.1027 53.7 0.3921 -38.0 1.400 0.4495 -171.9 3.078 74.7 0.1082 54.4 0.3842 -38.7 1.500 0.4504 -175.4 2.901 72.1 0.1130 55.2 0.3752 -39.5 1.600 0.4541 -178.7 2.732 69.5 0.1183 55.7 0.3679 -40.6 1.700 0.4556 178.2 2.601 67.3 0.1236 56.4 0.3613 -41.8 1.800 0.4597 174.5 2.463 64.8 0.1295 56.6 0.3567 -42.8 1.900 0.4630 171.6 2.340 62.4 0.1352 57.0 0.3516 -44.1 2.000 0.4639 168.9 2.244 60.3 0.1411 57.4 0.3470 -45.6 2.200 0.4693 164.1 2.063 55.7 0.1530 57.5 0.3383 -48.6 2.400 0.4770 159.3 1.922 51.6 0.1657 57.7 0.3298 -52.2 2.600 0.4845 154.7 1.792 47.6 0.1792 57.6 0.3235 -55.7 2.800 0.4910 150.7 1.681 43.3 0.1926 56.8 0.3163 -59.7 3.000 0.5002 147.1 1.590 39.6 0.2069 56.3 0.3108 -64.1 3.200 0.5100 143.2 1.508 36.0 0.2215 55.6 0.3056 -68.6 3.400 0.5156 140.2 1.434 32.4 0.2360 54.6 0.3021 -73.3 3.600 0.5236 136.7 1.372 28.8 0.2521 53.5 0.2966 -78.7 3.800 0.5340 134.1 1.304 25.6 0.2650 52.0 0.2936 -84.1 4.000 0.5432 131.2 1.256 22.5 0.2803 50.9 0.2930 -89.4 4.500 0.5603 124.9 1.150 14.7 0.3224 47.6 0.2907 -104.1 5.000 0.5663 119.7 1.065 7.3 0.3710 42.4 0.2966 -118.2 5.500 0.5583 114.3 1.004 -0.7 0.4245 35.5 0.3010 -131.6 6.000 0.5372 108.4 0.952 -9.2 0.4816 26.6 0.3004 -144.2 ! ! 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