! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 6 V IC = 4 mA ! Common Emitter S-Parameters: October 1995 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8744 -4.2 12.389 176.6 0.0037 87.8 0.9924 -1.9 0.020 0.8685 -8.3 12.340 173.4 0.0077 85.7 0.9885 -3.6 0.050 0.8516 -20.8 12.033 164.3 0.0181 78.9 0.9688 -9.0 0.100 0.7989 -39.9 11.191 151.1 0.0337 69.8 0.9107 -16.5 0.150 0.7312 -56.9 10.078 139.1 0.0454 62.2 0.8357 -22.2 0.200 0.6660 -71.9 9.007 129.6 0.0546 57.1 0.7678 -26.1 0.250 0.6100 -84.7 8.011 121.5 0.0612 53.2 0.7088 -28.8 0.300 0.5681 -95.9 7.166 115.2 0.0663 51.0 0.6598 -30.3 0.400 0.5010 -114.7 5.814 104.9 0.0746 48.8 0.5889 -32.0 0.500 0.4602 -129.6 4.860 96.9 0.0810 48.2 0.5425 -32.8 0.600 0.4365 -142.0 4.166 90.5 0.0874 48.7 0.5114 -33.5 0.700 0.4222 -152.3 3.641 84.9 0.0937 49.7 0.4897 -34.2 0.800 0.4166 -160.8 3.229 80.1 0.1001 51.0 0.4740 -35.1 0.900 0.4126 -169.0 2.902 75.8 0.1066 52.1 0.4609 -36.3 1.000 0.4115 -176.0 2.640 71.6 0.1138 53.2 0.4525 -37.5 1.100 0.4120 177.9 2.428 67.8 0.1212 54.2 0.4444 -39.2 1.200 0.4189 172.5 2.253 64.2 0.1291 55.2 0.4378 -40.9 1.300 0.4235 166.9 2.095 60.6 0.1369 55.9 0.4328 -42.7 1.400 0.4236 162.4 1.954 57.3 0.1451 56.7 0.4285 -44.6 1.500 0.4295 157.8 1.832 54.2 0.1536 57.3 0.4235 -46.8 1.600 0.4379 153.8 1.744 51.2 0.1627 57.5 0.4191 -49.1 1.700 0.4454 150.0 1.659 48.4 0.1717 57.8 0.4163 -51.6 1.800 0.4498 146.3 1.580 45.3 0.1817 58.0 0.4142 -54.0 1.900 0.4520 143.2 1.507 42.8 0.1917 58.2 0.4120 -56.5 2.000 0.4628 139.6 1.447 40.1 0.2019 58.2 0.4094 -58.9 2.200 0.4761 133.6 1.337 35.1 0.2239 57.8 0.4061 -64.3 2.400 0.4859 128.1 1.247 30.7 0.2473 57.0 0.4042 -70.2 2.600 0.5032 122.5 1.170 26.1 0.2711 55.8 0.4007 -76.4 2.800 0.5156 117.1 1.103 21.7 0.2969 54.3 0.3963 -83.2 3.000 0.5320 111.9 1.043 18.0 0.3233 52.5 0.3948 -90.4 ! ! SIEMENS AG Semiconductor Group, Munich