! SIEMENS Small Signal Semiconductors ! BFS480 ! Si NPN RF Bipolar Junction Transistor in SOT363 ! VCE = 0.5 V IC = 1.5 mA ! Common Emitter S-Parameters: August 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9265 -1.1 4.838 178.0 0.0018 85.8 0.9963 -0.5 0.020 0.9362 -2.1 4.872 178.4 0.0041 88.6 0.9943 -0.9 0.050 0.9246 -5.1 4.786 174.9 0.0100 86.1 0.9927 -2.5 0.100 0.9222 -10.4 4.763 171.4 0.0203 84.5 0.9901 -5.0 0.150 0.9126 -15.2 4.709 166.0 0.0304 80.2 0.9823 -7.5 0.200 0.8975 -20.3 4.692 162.1 0.0397 78.1 0.9733 -9.8 0.250 0.8866 -25.3 4.650 157.6 0.0490 74.5 0.9586 -12.1 0.300 0.8629 -29.9 4.542 153.2 0.0581 72.3 0.9478 -14.3 0.400 0.8270 -39.1 4.363 145.7 0.0737 66.6 0.9126 -18.4 0.500 0.7780 -47.8 4.121 137.4 0.0873 61.8 0.8765 -21.9 0.600 0.7326 -55.7 3.926 130.8 0.0997 57.8 0.8418 -25.0 0.700 0.6880 -63.6 3.711 124.6 0.1097 54.6 0.8068 -27.5 0.800 0.6417 -71.2 3.488 118.4 0.1183 51.3 0.7706 -29.9 0.900 0.6016 -77.6 3.288 112.8 0.1258 48.7 0.7390 -31.7 1.000 0.5602 -84.7 3.120 107.9 0.1316 46.4 0.7096 -33.4 1.100 0.5277 -91.5 2.962 103.4 0.1369 44.6 0.6839 -35.1 1.200 0.4973 -97.5 2.807 99.0 0.1427 42.9 0.6600 -36.7 1.300 0.4768 -103.5 2.661 95.2 0.1469 41.6 0.6402 -37.6 1.400 0.4505 -109.1 2.512 91.4 0.1496 40.4 0.6217 -39.0 1.500 0.4352 -114.5 2.410 87.8 0.1527 39.8 0.6044 -39.9 1.600 0.4118 -120.7 2.288 83.9 0.1566 39.2 0.5895 -41.0 1.700 0.4021 -127.0 2.211 80.6 0.1590 38.6 0.5720 -41.8 1.800 0.3830 -132.7 2.120 77.5 0.1623 38.3 0.5629 -42.7 1.900 0.3747 -137.5 2.046 74.5 0.1654 37.8 0.5513 -44.2 2.000 0.3670 -142.4 1.958 71.5 0.1691 37.7 0.5410 -45.1 2.200 0.3534 -151.7 1.815 65.9 0.1749 37.1 0.5246 -47.3 2.400 0.3433 -160.2 1.711 60.7 0.1812 37.1 0.5057 -49.8 2.600 0.3354 -169.2 1.613 56.0 0.1878 37.1 0.4945 -51.8 2.800 0.3358 -176.4 1.529 51.5 0.1952 37.1 0.4824 -54.8 3.000 0.3358 176.4 1.452 47.1 0.2019 37.1 0.4747 -57.2 3.500 0.3464 159.9 1.294 37.0 0.2247 36.7 0.4589 -65.5 4.000 0.3704 147.7 1.176 28.2 0.2467 35.9 0.4384 -74.7 4.500 0.3929 139.5 1.088 20.3 0.2720 34.7 0.4328 -84.1 5.000 0.4013 133.0 1.015 13.2 0.3007 33.5 0.4337 -94.2 5.500 0.3999 128.4 0.949 7.3 0.3344 31.6 0.4306 -102.2 6.000 0.3821 123.1 0.905 1.2 0.3729 28.9 0.4339 -110.1 ! ! SIEMENS AG Semiconductor Group, Munich