! SIEMENS Discrete & RF Semiconductors ! BFY183 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 2.5 V IC = 1.5 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 0.9306 -1.6 5.125 179.2 0.0023 89.2 0.9959 -0.6 0.020 0.9286 -3.4 5.221 177.8 0.0053 89.3 0.9999 -1.3 0.050 0.9318 -8.0 5.084 174.7 0.0116 84.3 0.9942 -3.3 0.100 0.9271 -16.2 5.084 169.3 0.0235 80.6 0.9879 -6.6 0.150 0.9247 -24.4 5.013 164.0 0.0350 76.2 0.9805 -9.7 0.200 0.9111 -31.9 4.890 158.7 0.0457 71.4 0.9674 -12.6 0.250 0.8990 -39.7 4.820 153.9 0.0561 67.2 0.9521 -15.6 0.300 0.8895 -47.2 4.726 148.4 0.0650 62.6 0.9332 -18.4 0.400 0.8684 -60.4 4.392 139.6 0.0815 55.4 0.8966 -23.1 0.500 0.8418 -73.1 4.110 131.0 0.0941 48.4 0.8560 -27.3 0.600 0.8190 -84.4 3.832 123.5 0.1038 42.5 0.8176 -31.0 0.700 0.7970 -94.5 3.548 117.6 0.1115 37.1 0.7828 -34.1 0.800 0.7797 -103.0 3.264 111.4 0.1170 33.0 0.7517 -36.8 0.900 0.7669 -110.7 3.040 106.3 0.1224 28.9 0.7294 -39.1 1.000 0.7496 -117.7 2.832 101.3 0.1258 25.5 0.7073 -41.4 1.100 0.7492 -124.3 2.651 96.9 0.1276 22.1 0.6885 -43.4 1.200 0.7393 -130.0 2.483 92.5 0.1296 19.2 0.6742 -45.7 1.300 0.7343 -135.5 2.333 88.7 0.1303 17.2 0.6590 -47.4 1.400 0.7329 -140.3 2.196 84.7 0.1304 14.7 0.6492 -49.4 1.500 0.7277 -144.3 2.077 81.5 0.1303 12.9 0.6380 -51.2 1.600 0.7278 -148.2 1.963 78.3 0.1300 11.4 0.6322 -52.8 1.700 0.7254 -151.8 1.864 75.1 0.1291 9.6 0.6243 -54.7 1.800 0.7186 -155.5 1.771 72.3 0.1289 8.5 0.6206 -56.3 1.900 0.7201 -158.4 1.697 69.4 0.1279 6.7 0.6175 -58.1 2.000 0.7178 -161.4 1.629 66.2 0.1274 6.1 0.6145 -59.7 2.200 0.7172 -166.7 1.493 61.0 0.1252 3.9 0.6127 -63.4 2.400 0.7181 -171.8 1.374 56.3 0.1220 2.3 0.6093 -67.0 2.600 0.7148 -175.9 1.276 51.5 0.1188 1.5 0.6089 -70.3 2.800 0.7197 179.3 1.203 47.4 0.1165 1.1 0.6115 -73.5 3.000 0.7195 175.4 1.124 42.6 0.1128 0.4 0.6144 -77.0 3.500 0.7195 166.1 0.984 32.8 0.1075 1.4 0.6265 -84.9 4.000 0.7239 157.0 0.879 23.3 0.1022 4.1 0.6408 -93.5 4.500 0.7291 147.6 0.793 14.4 0.0997 8.5 0.6605 -102.3 5.000 0.7285 139.2 0.709 6.4 0.1012 13.9 0.6791 -111.1 5.500 0.7278 130.5 0.644 -1.8 0.1079 19.5 0.6906 -120.1 6.000 0.7342 122.1 0.591 -7.9 0.1195 23.0 0.7009 -128.8 ! ! SIEMENS AG Semiconductor Group, Munich