! SIEMENS Small Signal Semiconductors ! BFP280 ! Si NPN RF Bipolar Junction Transistor in SOT143 ! VCE = 6 V IC = 10 mA ! Common Emitter S-Parameters: March 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.7501 -1.8 18.847 177.4 0.0009 75.7 0.9815 -0.5 0.020 0.7494 -4.3 18.807 176.5 0.0022 82.5 0.9757 -1.5 0.050 0.7403 -9.9 18.683 171.7 0.0051 88.6 0.9783 -4.2 0.100 0.7272 -20.0 18.046 164.1 0.0099 76.7 0.9620 -8.4 0.150 0.6976 -29.8 17.572 156.5 0.0147 75.0 0.9361 -12.2 0.200 0.6698 -38.8 16.861 149.6 0.0190 71.7 0.9083 -15.5 0.250 0.6369 -47.3 15.875 143.1 0.0225 68.3 0.8739 -18.5 0.300 0.5993 -55.1 15.110 137.6 0.0263 64.6 0.8406 -20.9 0.400 0.5327 -69.6 13.365 126.9 0.0315 60.0 0.7779 -24.5 0.500 0.4720 -82.5 11.732 118.7 0.0358 56.1 0.7256 -26.9 0.600 0.4218 -93.8 10.476 111.8 0.0401 54.1 0.6830 -28.7 0.700 0.3809 -104.6 9.304 105.9 0.0429 52.7 0.6490 -29.8 0.800 0.3457 -114.8 8.448 100.8 0.0456 51.5 0.6229 -30.6 0.900 0.3236 -123.6 7.679 96.4 0.0496 51.0 0.6017 -31.4 1.000 0.3088 -132.9 7.000 92.2 0.0521 50.6 0.5840 -32.2 1.100 0.2912 -142.5 6.485 88.3 0.0557 49.4 0.5711 -32.9 1.200 0.2777 -150.6 5.975 85.1 0.0581 49.2 0.5603 -33.8 1.300 0.2745 -158.3 5.551 81.8 0.0611 48.8 0.5499 -34.7 1.400 0.2706 -166.6 5.199 78.8 0.0641 48.5 0.5414 -35.5 1.500 0.2679 -173.0 4.891 75.6 0.0672 48.1 0.5345 -36.3 1.600 0.2665 179.2 4.597 72.8 0.0701 47.6 0.5280 -37.2 1.700 0.2703 172.5 4.331 70.0 0.0733 47.0 0.5218 -38.4 1.800 0.2751 167.2 4.106 67.3 0.0761 46.5 0.5157 -39.4 1.900 0.2796 161.4 3.905 64.8 0.0791 45.7 0.5104 -40.5 2.000 0.2854 156.1 3.699 62.4 0.0819 45.0 0.5057 -41.7 2.200 0.3006 145.8 3.375 57.4 0.0878 43.9 0.4959 -44.2 2.400 0.3197 137.8 3.111 52.8 0.0936 42.3 0.4867 -46.9 2.600 0.3430 130.7 2.866 48.4 0.0989 40.7 0.4759 -49.7 2.800 0.3629 124.4 2.661 43.7 0.1042 39.0 0.4677 -52.7 3.000 0.3870 117.7 2.492 39.4 0.1094 37.3 0.4568 -55.6 3.500 0.4450 105.7 2.125 29.0 0.1215 33.1 0.4372 -63.8 4.000 0.5006 96.6 1.847 19.2 0.1327 28.6 0.4176 -72.9 4.500 0.5459 88.3 1.616 9.8 0.1419 24.1 0.4002 -82.9 5.000 0.5810 82.2 1.435 1.7 0.1501 21.4 0.3918 -92.0 5.500 0.6169 76.7 1.293 -7.0 0.1613 17.0 0.3944 -103.1 6.000 0.6517 71.6 1.169 -15.1 0.1696 12.8 0.4012 -113.9 ! ! SIEMENS AG Semiconductor Group, Munich