! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 2 V IC = 30 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 0.4612 -17.9 48.422 169.7 0.0043 83.1 0.9297 -9.2 0.020 0.4507 -34.5 46.420 160.3 0.0080 76.6 0.8921 -17.8 0.050 0.4247 -76.8 37.388 137.9 0.0168 67.1 0.7186 -38.1 0.100 0.3996 -116.9 24.928 117.6 0.0255 61.5 0.4840 -55.0 0.150 0.3849 -137.6 17.946 107.0 0.0324 62.7 0.3549 -61.9 0.200 0.3830 -150.1 13.909 100.7 0.0394 65.0 0.2810 -65.0 0.250 0.3826 -158.7 11.302 96.0 0.0463 66.3 0.2344 -66.8 0.300 0.3816 -163.9 9.516 92.6 0.0534 67.8 0.2031 -67.7 0.400 0.3850 -173.9 7.204 87.0 0.0683 69.3 0.1633 -69.3 0.500 0.3895 178.9 5.835 82.4 0.0828 69.5 0.1414 -70.3 0.600 0.3921 173.3 4.889 78.5 0.0979 69.2 0.1254 -72.2 0.700 0.3977 169.0 4.212 74.8 0.1127 68.6 0.1151 -74.5 0.800 0.4022 164.9 3.712 71.4 0.1273 67.9 0.1068 -77.8 0.900 0.4086 160.8 3.313 68.4 0.1419 66.8 0.1009 -81.8 1.000 0.4106 156.7 3.005 65.2 0.1564 65.6 0.0973 -85.3 1.100 0.4193 153.6 2.755 62.2 0.1709 64.4 0.0945 -90.4 1.200 0.4277 150.8 2.551 59.3 0.1848 63.1 0.0919 -95.7 1.300 0.4333 147.4 2.362 56.3 0.1983 61.8 0.0906 -100.7 1.400 0.4350 144.6 2.208 53.6 0.2118 60.5 0.0908 -105.4 1.500 0.4394 141.7 2.066 51.0 0.2257 59.1 0.0911 -111.6 1.600 0.4478 139.0 1.964 48.5 0.2384 57.8 0.0927 -117.3 1.700 0.4595 136.6 1.870 45.9 0.2513 56.4 0.0948 -122.1 1.800 0.4608 133.8 1.780 43.4 0.2645 54.9 0.0987 -126.6 1.900 0.4632 131.8 1.700 41.1 0.2770 53.7 0.1018 -131.0 2.000 0.4714 129.0 1.634 38.7 0.2895 52.4 0.1043 -135.3 2.200 0.4835 124.4 1.512 34.1 0.3141 49.5 0.1116 -143.1 2.400 0.4900 120.5 1.417 29.8 0.3383 46.5 0.1208 -151.0 2.600 0.5060 115.8 1.331 25.5 0.3609 43.7 0.1319 -158.9 2.800 0.5162 111.8 1.268 21.3 0.3827 40.9 0.1444 -166.9 3.000 0.5300 107.4 1.202 17.6 0.4040 37.9 0.1597 -174.2 ! ! SIEMENS AG Semiconductor Group, Munich