! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 0.75 V IC = 3 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 0.9097 -4.5 10.135 176.9 0.0057 88.7 0.9894 -2.3 0.020 0.9063 -8.8 10.090 175.4 0.0114 84.8 0.9877 -4.6 0.050 0.9055 -22.0 9.932 167.2 0.0283 77.2 0.9730 -11.4 0.100 0.8843 -42.6 9.405 155.0 0.0528 66.8 0.9263 -22.0 0.150 0.8629 -60.8 8.648 144.3 0.0735 57.3 0.8606 -31.4 0.200 0.8470 -77.7 7.921 134.7 0.0883 48.8 0.7874 -38.5 0.250 0.8423 -90.2 7.175 127.6 0.0997 42.4 0.7190 -45.2 0.300 0.8180 -101.0 6.478 121.1 0.1076 36.8 0.6638 -49.6 0.400 0.7968 -118.2 5.339 110.7 0.1179 28.3 0.5659 -57.5 0.500 0.7945 -130.4 4.521 103.0 0.1235 22.7 0.4991 -62.6 0.600 0.7825 -139.5 3.881 96.6 0.1270 18.6 0.4556 -66.1 0.700 0.7816 -146.9 3.386 91.5 0.1281 14.8 0.4262 -69.6 0.800 0.7767 -152.4 2.988 86.7 0.1283 12.4 0.4014 -73.4 0.900 0.7804 -157.1 2.681 82.8 0.1289 10.1 0.3821 -76.0 1.000 0.7686 -161.6 2.431 78.6 0.1282 8.4 0.3757 -77.6 1.100 0.7770 -164.9 2.241 75.3 0.1277 6.5 0.3751 -80.6 1.200 0.7801 -168.6 2.063 71.8 0.1265 5.2 0.3704 -84.3 1.300 0.7799 -171.3 1.901 68.5 0.1254 4.3 0.3609 -86.3 1.400 0.7796 -174.4 1.776 65.4 0.1240 3.1 0.3651 -88.1 1.500 0.7799 -176.9 1.660 62.5 0.1218 2.5 0.3722 -91.1 1.600 0.7785 -178.6 1.559 59.6 0.1204 2.0 0.3740 -94.1 1.700 0.7865 179.1 1.476 57.0 0.1178 1.9 0.3690 -96.7 1.800 0.7838 176.6 1.385 54.2 0.1163 1.9 0.3724 -97.4 1.900 0.7847 175.2 1.321 51.8 0.1141 1.6 0.3911 -99.6 2.000 0.7866 173.6 1.263 49.5 0.1136 1.7 0.3963 -103.1 2.200 0.7876 170.3 1.144 44.7 0.1099 2.4 0.4009 -105.1 2.400 0.7913 167.2 1.055 40.4 0.1070 3.0 0.4254 -111.2 2.600 0.7912 164.4 0.973 36.2 0.1033 5.0 0.4289 -112.9 2.800 0.8003 161.4 0.912 32.3 0.1025 7.1 0.4523 -118.3 3.000 0.7945 158.8 0.850 28.5 0.1009 9.1 0.4595 -119.5 3.500 0.8073 152.7 0.743 19.9 0.1027 15.6 0.5097 -129.6 4.000 0.8176 145.2 0.650 11.8 0.1073 22.3 0.5395 -140.1 4.500 0.8254 138.3 0.580 4.4 0.1197 27.9 0.5634 -147.8 5.000 0.8259 130.6 0.522 -2.0 0.1367 31.3 0.6061 -154.4 5.500 0.8210 123.2 0.468 -6.3 0.1581 32.6 0.6468 -162.9 6.000 0.8169 115.8 0.426 -10.2 0.1829 31.3 0.6542 -172.4 ! ! SIEMENS AG Semiconductor Group, Munich