! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 1.75 V IC = 1.5 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 0.9550 -2.7 5.300 177.8 0.0042 88.7 0.9971 -1.1 0.020 0.9529 -5.5 5.344 177.2 0.0081 84.8 0.9980 -2.2 0.050 0.9534 -13.9 5.289 171.6 0.0214 81.8 0.9899 -5.5 0.100 0.9405 -27.0 5.170 162.9 0.0413 74.8 0.9783 -10.6 0.150 0.9335 -40.0 4.978 154.9 0.0598 67.2 0.9505 -15.7 0.200 0.9142 -52.9 4.814 146.8 0.0756 60.4 0.9189 -19.8 0.250 0.9128 -63.7 4.590 140.5 0.0896 54.3 0.8850 -24.0 0.300 0.8915 -73.3 4.283 134.3 0.1004 48.4 0.8509 -27.2 0.400 0.8649 -90.8 3.794 123.0 0.1179 39.2 0.7876 -32.7 0.500 0.8526 -104.5 3.362 114.2 0.1285 31.7 0.7336 -36.9 0.600 0.8372 -115.7 2.978 106.4 0.1359 25.8 0.6954 -40.1 0.700 0.8222 -125.1 2.655 100.1 0.1405 20.8 0.6682 -43.0 0.800 0.8146 -132.6 2.391 94.0 0.1428 16.5 0.6428 -46.0 0.900 0.8155 -138.8 2.158 89.2 0.1442 12.6 0.6195 -48.7 1.000 0.8031 -144.7 1.974 84.3 0.1442 9.8 0.6113 -50.6 1.100 0.8069 -149.2 1.828 80.1 0.1443 6.7 0.6066 -53.4 1.200 0.8073 -154.3 1.698 75.9 0.1431 4.2 0.5998 -56.5 1.300 0.8048 -157.9 1.575 72.1 0.1416 2.3 0.5876 -58.5 1.400 0.8076 -161.7 1.470 68.4 0.1395 0.0 0.5876 -61.0 1.500 0.8065 -164.8 1.383 64.9 0.1364 -1.7 0.5875 -64.0 1.600 0.8038 -167.5 1.296 61.7 0.1344 -3.0 0.5863 -66.7 1.700 0.8156 -170.3 1.233 58.6 0.1311 -4.5 0.5794 -69.2 1.800 0.8042 -173.3 1.158 55.6 0.1280 -5.3 0.5809 -70.8 1.900 0.8111 -174.9 1.098 52.7 0.1248 -6.6 0.5938 -73.7 2.000 0.8115 -177.3 1.046 50.0 0.1222 -7.2 0.5929 -76.9 2.200 0.8115 178.2 0.955 44.8 0.1155 -8.7 0.5964 -80.2 2.400 0.8175 174.6 0.877 40.1 0.1090 -9.3 0.6097 -86.5 2.600 0.8139 171.2 0.806 35.4 0.1015 -8.7 0.6121 -89.5 2.800 0.8202 167.8 0.752 31.4 0.0959 -7.4 0.6275 -95.1 3.000 0.8174 164.6 0.699 27.2 0.0892 -5.6 0.6320 -97.8 3.500 0.8319 157.5 0.604 18.7 0.0800 3.2 0.6708 -109.5 4.000 0.8405 149.3 0.527 10.4 0.0764 17.2 0.6838 -121.3 4.500 0.8477 141.6 0.463 3.5 0.0853 30.6 0.7014 -130.4 5.000 0.8482 133.6 0.414 -1.6 0.1041 39.0 0.7384 -138.9 5.500 0.8429 125.8 0.365 -4.7 0.1295 42.4 0.7660 -148.7 6.000 0.8424 117.8 0.333 -6.7 0.1586 41.6 0.7604 -158.8 ! ! SIEMENS AG Semiconductor Group, Munich