! SIEMENS Small Signal Semiconductors ! BFY193 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 0.5 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 0.9076 -4.9 10.047 176.7 0.0070 89.0 0.9891 -2.8 0.020 0.9072 -9.8 10.094 174.8 0.0140 82.0 0.9873 -5.6 0.050 0.9030 -24.5 9.888 165.8 0.0343 75.8 0.9667 -13.9 0.100 0.8772 -46.7 9.163 152.6 0.0631 64.3 0.9073 -26.3 0.150 0.8548 -66.1 8.366 141.2 0.0863 53.9 0.8312 -37.4 0.200 0.8379 -83.7 7.523 131.4 0.1022 45.6 0.7501 -45.3 0.250 0.8302 -96.7 6.787 123.8 0.1145 39.0 0.6796 -52.8 0.300 0.8091 -106.9 6.018 117.7 0.1218 33.3 0.6182 -58.2 0.400 0.7924 -123.9 4.892 107.5 0.1324 25.5 0.5242 -66.8 0.500 0.7867 -135.5 4.137 99.9 0.1370 20.1 0.4592 -72.8 0.600 0.7748 -143.9 3.510 93.8 0.1393 16.0 0.4150 -77.6 0.700 0.7756 -150.5 3.050 88.9 0.1410 12.6 0.3909 -81.3 0.800 0.7708 -155.9 2.693 84.1 0.1414 10.1 0.3704 -85.6 0.900 0.7712 -160.3 2.422 80.2 0.1411 7.9 0.3510 -89.1 1.000 0.7650 -164.4 2.185 76.2 0.1399 6.3 0.3446 -91.1 1.100 0.7766 -167.6 2.008 72.7 0.1402 4.4 0.3488 -93.7 1.200 0.7752 -170.8 1.852 69.3 0.1388 2.8 0.3487 -97.4 1.300 0.7739 -173.6 1.711 66.0 0.1372 2.1 0.3404 -99.6 1.400 0.7787 -176.2 1.601 62.9 0.1354 0.9 0.3447 -101.4 1.500 0.7778 -178.6 1.494 59.9 0.1324 0.3 0.3521 -104.6 1.600 0.7758 179.6 1.403 57.2 0.1308 0.1 0.3563 -107.6 1.700 0.7865 177.6 1.326 54.4 0.1283 -0.6 0.3550 -109.8 1.800 0.7820 175.1 1.250 51.8 0.1268 -0.5 0.3581 -110.3 1.900 0.7844 174.1 1.190 49.3 0.1246 -0.7 0.3766 -112.4 2.000 0.7849 172.4 1.133 46.8 0.1231 -0.4 0.3836 -115.8 2.200 0.7858 168.9 1.037 42.3 0.1195 -0.4 0.3901 -117.1 2.400 0.7899 166.1 0.954 37.7 0.1158 0.2 0.4172 -122.9 2.600 0.7859 163.4 0.881 33.7 0.1123 2.0 0.4201 -124.5 2.800 0.7950 160.7 0.823 29.6 0.1111 4.0 0.4476 -129.1 3.000 0.7930 158.0 0.770 25.9 0.1088 5.8 0.4508 -130.4 3.500 0.8084 152.1 0.674 17.4 0.1105 11.7 0.5042 -139.7 4.000 0.8161 144.7 0.590 9.5 0.1142 18.1 0.5381 -149.5 4.500 0.8251 137.6 0.530 2.7 0.1249 23.3 0.5649 -156.6 5.000 0.8272 130.3 0.476 -3.2 0.1409 26.9 0.6056 -162.6 5.500 0.8221 122.8 0.430 -7.3 0.1623 28.4 0.6444 -170.7 6.000 0.8194 115.4 0.394 -10.8 0.1861 27.4 0.6537 -179.9 ! ! SIEMENS AG Semiconductor Group, Munich