! SIEMENS Discrete & RF Semiconductors ! BFY183 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 0.75 V IC = 2 mA ! Common Emitter S-Parameters: May 1997 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.9062 -2.1 6.672 178.9 0.0033 87.0 0.9932 -1.0 0.020 0.9031 -4.3 6.736 177.3 0.0068 88.1 0.9956 -2.0 0.050 0.9060 -10.7 6.632 173.2 0.0162 83.8 0.9907 -5.0 0.100 0.9048 -21.5 6.608 166.3 0.0323 77.9 0.9786 -10.2 0.150 0.8927 -31.9 6.389 159.6 0.0471 71.9 0.9603 -14.9 0.200 0.8790 -41.9 6.220 153.1 0.0608 66.2 0.9338 -19.3 0.250 0.8625 -51.4 5.976 147.2 0.0729 61.0 0.9045 -23.7 0.300 0.8492 -60.3 5.725 141.2 0.0834 56.1 0.8711 -27.3 0.400 0.8150 -76.0 5.202 131.1 0.1014 47.8 0.8092 -33.6 0.500 0.7854 -90.5 4.718 122.1 0.1134 40.4 0.7471 -38.9 0.600 0.7670 -101.5 4.241 114.7 0.1222 34.9 0.6962 -42.9 0.700 0.7524 -111.4 3.845 108.9 0.1289 30.0 0.6539 -46.2 0.800 0.7366 -120.1 3.471 103.1 0.1331 26.2 0.6174 -49.1 0.900 0.7241 -127.2 3.212 98.1 0.1369 22.5 0.5891 -51.7 1.000 0.7129 -133.8 2.954 93.3 0.1381 19.5 0.5631 -54.2 1.100 0.7178 -139.2 2.738 89.4 0.1398 16.8 0.5442 -56.2 1.200 0.7098 -144.4 2.542 85.3 0.1411 14.4 0.5314 -58.4 1.300 0.7085 -149.2 2.367 81.9 0.1412 12.6 0.5165 -60.2 1.400 0.7091 -152.8 2.211 78.2 0.1414 10.6 0.5087 -62.3 1.500 0.7034 -156.7 2.083 75.0 0.1406 9.4 0.4988 -64.1 1.600 0.7054 -160.0 1.966 72.1 0.1402 8.3 0.4944 -65.7 1.700 0.7071 -163.5 1.869 69.1 0.1388 6.8 0.4867 -67.8 1.800 0.7013 -166.4 1.773 66.6 0.1376 6.2 0.4818 -69.4 1.900 0.7033 -168.9 1.691 63.8 0.1366 4.8 0.4805 -71.3 2.000 0.7009 -171.5 1.619 60.8 0.1362 4.6 0.4790 -72.9 2.200 0.7035 -176.2 1.483 55.9 0.1346 2.6 0.4821 -76.6 2.400 0.7062 179.6 1.363 51.4 0.1315 1.8 0.4816 -80.3 2.600 0.7045 176.1 1.267 46.7 0.1289 1.4 0.4846 -83.6 2.800 0.7093 172.0 1.193 42.8 0.1271 1.5 0.4895 -86.9 3.000 0.7089 168.2 1.115 38.2 0.1251 1.0 0.4969 -90.3 3.500 0.7095 159.9 0.979 28.5 0.1226 2.4 0.5158 -98.4 4.000 0.7165 151.9 0.869 19.3 0.1204 4.2 0.5372 -107.1 4.500 0.7226 143.0 0.789 10.4 0.1210 7.2 0.5598 -116.0 5.000 0.7236 135.1 0.709 2.5 0.1238 10.1 0.5834 -124.8 5.500 0.7272 126.4 0.645 -5.4 0.1306 13.1 0.6001 -133.7 6.000 0.7317 118.6 0.587 -11.5 0.1418 15.3 0.6126 -142.3 ! ! SIEMENS AG Semiconductor Group, Munich