! SIEMENS Small Signal Semiconductors ! BFP180W ! Si NPN RF Bipolar Junction Transistor in SOT343 ! VCE = 0.5 V IC = 4 mA ! Common Emitter S-Parameters: February 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8462 -2.6 6.821 176.3 0.0024 82.7 0.9324 -0.8 0.020 0.8494 -5.5 6.931 175.5 0.0047 84.0 0.9241 -1.8 0.050 0.8331 -13.2 6.855 167.8 0.0118 79.7 0.9227 -4.7 0.100 0.7928 -25.3 6.506 156.4 0.0211 73.4 0.8958 -8.8 0.150 0.7297 -36.5 6.098 146.3 0.0301 66.8 0.8650 -12.1 0.200 0.6606 -45.7 5.524 136.8 0.0365 61.2 0.8261 -14.5 0.250 0.6040 -54.3 5.039 129.8 0.0418 58.2 0.7956 -16.4 0.300 0.5473 -61.6 4.618 122.7 0.0467 54.5 0.7680 -17.6 0.400 0.4501 -74.5 3.841 111.6 0.0535 50.3 0.7241 -19.5 0.500 0.3808 -84.6 3.227 103.2 0.0588 48.4 0.6945 -20.6 0.600 0.3264 -92.7 2.802 96.3 0.0632 47.6 0.6756 -21.4 0.700 0.2870 -100.6 2.452 90.6 0.0680 47.2 0.6636 -22.6 0.800 0.2502 -108.2 2.189 85.3 0.0727 47.1 0.6517 -24.0 0.900 0.2282 -115.6 1.980 80.8 0.0772 47.0 0.6405 -25.3 1.000 0.2119 -122.7 1.806 76.5 0.0811 47.4 0.6366 -26.3 1.100 0.1916 -130.0 1.656 72.6 0.0863 46.7 0.6358 -28.1 1.200 0.1826 -136.8 1.533 68.8 0.0913 46.5 0.6264 -30.0 1.300 0.1686 -143.1 1.424 65.4 0.0957 46.9 0.6203 -31.2 1.400 0.1584 -149.9 1.329 62.0 0.1003 46.3 0.6208 -32.4 1.500 0.1538 -156.2 1.254 58.2 0.1047 46.2 0.6227 -34.4 1.600 0.1536 -164.9 1.191 55.2 0.1094 46.5 0.6179 -36.6 1.700 0.1508 -169.9 1.125 52.1 0.1137 45.9 0.6110 -37.9 1.800 0.1459 -175.8 1.066 49.2 0.1181 45.5 0.6138 -39.1 1.900 0.1479 176.6 1.018 46.4 0.1230 44.9 0.6154 -41.1 2.000 0.1460 171.2 0.979 43.7 0.1276 44.5 0.6109 -43.7 2.200 0.1495 159.2 0.903 38.5 0.1365 43.5 0.6041 -46.1 2.400 0.1588 148.8 0.837 33.7 0.1457 42.3 0.6002 -51.2 2.600 0.1741 139.9 0.777 28.5 0.1527 41.1 0.5950 -53.4 2.800 0.1858 134.6 0.731 24.1 0.1622 40.2 0.5962 -58.6 3.000 0.2047 128.6 0.691 19.7 0.1716 38.4 0.5856 -61.5 3.500 0.2496 116.8 0.597 10.0 0.1910 34.2 0.5823 -72.5 4.000 0.2792 109.5 0.526 2.2 0.2107 30.6 0.5720 -84.8 4.500 0.3195 104.2 0.468 -4.4 0.2319 26.3 0.5506 -97.0 5.000 0.3377 98.4 0.419 -9.7 0.2473 21.2 0.5498 -106.8 5.500 0.3698 94.2 0.378 -13.9 0.2594 16.6 0.5811 -118.4 6.000 0.3814 89.1 0.343 -16.5 0.2693 12.0 0.5896 -130.9 ! ! SIEMENS AG Semiconductor Group, Munich