! SIEMENS Small Signal Semiconductors ! BFS482 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 2.5 V IC = 10 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 0.6706 -4.0 23.905 177.3 0.0017 84.1 0.9805 -1.5 0.020 0.6709 -8.2 23.798 174.3 0.0037 80.7 0.9788 -3.4 0.030 0.6695 -12.1 23.781 171.8 0.0057 84.4 0.9731 -5.1 0.050 0.6554 -20.5 23.480 166.2 0.0089 79.8 0.9587 -8.3 0.100 0.6157 -39.1 21.845 153.2 0.0162 73.8 0.9015 -15.5 0.150 0.5698 -55.8 19.742 142.0 0.0225 68.3 0.8335 -20.8 0.200 0.5237 -70.2 17.552 133.2 0.0276 64.8 0.7643 -24.3 0.250 0.4847 -82.3 15.639 126.1 0.0314 62.0 0.7044 -26.6 0.300 0.4519 -93.2 13.925 120.1 0.0350 60.0 0.6546 -27.8 0.400 0.4058 -110.5 11.355 111.2 0.0405 60.0 0.5816 -28.7 0.500 0.3817 -123.7 9.478 104.5 0.0458 60.0 0.5343 -28.6 0.600 0.3637 -134.1 8.081 99.3 0.0515 61.0 0.5016 -28.3 0.700 0.3554 -143.3 7.015 95.1 0.0568 61.9 0.4781 -28.0 0.800 0.3476 -150.7 6.257 91.2 0.0623 63.2 0.4601 -27.8 0.900 0.3445 -157.1 5.605 88.1 0.0678 63.9 0.4461 -27.8 1.000 0.3427 -162.6 5.089 85.1 0.0734 64.4 0.4354 -27.8 1.100 0.3433 -167.2 4.647 82.1 0.0793 64.7 0.4271 -28.3 1.200 0.3462 -172.3 4.288 79.4 0.0851 65.0 0.4178 -28.8 1.300 0.3490 -176.0 3.989 77.1 0.0910 65.6 0.4114 -29.2 1.400 0.3506 -179.6 3.708 74.5 0.0969 65.7 0.4068 -29.8 1.500 0.3530 177.4 3.482 72.2 0.1028 65.9 0.4001 -30.7 1.600 0.3586 174.4 3.280 70.0 0.1089 65.8 0.3931 -31.8 1.700 0.3595 171.6 3.114 67.9 0.1150 65.9 0.3893 -32.6 1.800 0.3643 168.6 2.946 65.7 0.1214 65.6 0.3873 -33.6 1.900 0.3691 166.0 2.798 63.5 0.1277 65.3 0.3820 -34.8 2.000 0.3709 163.3 2.680 61.6 0.1340 65.0 0.3770 -36.0 2.200 0.3786 158.9 2.463 57.3 0.1468 64.2 0.3711 -38.7 2.400 0.3863 154.6 2.290 53.5 0.1601 63.3 0.3627 -41.6 2.600 0.3955 150.5 2.131 49.7 0.1735 62.3 0.3583 -44.7 2.800 0.4024 146.5 1.993 45.7 0.1867 60.8 0.3490 -47.9 3.000 0.4131 143.1 1.886 42.1 0.2006 59.5 0.3440 -51.9 3.200 0.4202 139.4 1.787 38.7 0.2141 58.3 0.3369 -55.4 3.400 0.4296 136.9 1.692 35.1 0.2269 56.8 0.3307 -59.4 3.600 0.4404 133.3 1.621 31.6 0.2411 55.1 0.3222 -63.8 3.800 0.4492 131.3 1.540 28.4 0.2527 53.8 0.3182 -68.3 4.000 0.4548 128.6 1.489 25.3 0.2687 52.4 0.3117 -72.6 4.500 0.4790 123.1 1.358 17.0 0.3063 47.9 0.3003 -83.9 5.000 0.4887 117.8 1.230 9.4 0.3404 42.8 0.3035 -92.2 5.500 0.4840 113.1 1.178 1.2 0.3907 36.4 0.3171 -106.6 6.000 0.4626 108.0 1.117 -7.9 0.4375 28.2 0.3265 -117.8 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 1.50 0.26 43 0.28 0.900 1.60 0.24 87 0.22 1.800 2.10 0.20 170 0.20 ! ! SIEMENS AG Semiconductor Group, Munich