! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 5 V IC = 40 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 0.5280 -14.4 53.177 170.0 0.0033 83.9 0.9383 -7.1 0.020 0.5113 -28.4 51.125 161.1 0.0065 77.7 0.9060 -13.9 0.050 0.4463 -64.4 41.701 139.2 0.0132 69.0 0.7505 -29.1 0.100 0.3704 -102.7 28.184 119.0 0.0208 64.8 0.5361 -39.3 0.150 0.3319 -124.9 20.407 108.3 0.0267 65.6 0.4200 -40.7 0.200 0.3156 -139.4 15.859 101.9 0.0327 67.8 0.3573 -39.8 0.250 0.3083 -149.5 12.902 97.2 0.0388 69.0 0.3197 -38.2 0.300 0.3056 -155.9 10.872 93.8 0.0451 70.4 0.2960 -36.7 0.400 0.3043 -167.7 8.248 88.2 0.0579 71.7 0.2671 -34.5 0.500 0.3069 -175.8 6.666 83.8 0.0706 71.9 0.2520 -33.6 0.600 0.3099 177.7 5.593 80.0 0.0835 71.7 0.2404 -33.4 0.700 0.3117 173.0 4.823 76.5 0.0963 71.2 0.2327 -34.0 0.800 0.3202 168.3 4.244 73.3 0.1092 70.6 0.2258 -35.0 0.900 0.3264 163.8 3.788 70.3 0.1216 69.6 0.2195 -36.5 1.000 0.3290 160.0 3.427 67.3 0.1341 68.5 0.2152 -38.0 1.100 0.3370 156.6 3.142 64.4 0.1469 67.5 0.2101 -40.2 1.200 0.3466 153.5 2.905 61.6 0.1589 66.4 0.2046 -42.4 1.300 0.3529 150.2 2.690 58.7 0.1709 65.2 0.2010 -44.6 1.400 0.3569 146.9 2.511 56.1 0.1829 64.2 0.1975 -46.9 1.500 0.3629 144.2 2.349 53.5 0.1948 62.9 0.1918 -49.7 1.600 0.3748 141.3 2.230 51.1 0.2064 61.8 0.1877 -52.7 1.700 0.3830 139.1 2.118 48.7 0.2180 60.6 0.1848 -55.7 1.800 0.3857 136.4 2.014 46.0 0.2297 59.4 0.1826 -58.9 1.900 0.3916 133.7 1.923 43.8 0.2411 58.3 0.1802 -61.9 2.000 0.3992 131.7 1.842 41.5 0.2526 57.1 0.1778 -64.8 2.200 0.4143 126.7 1.706 36.9 0.2752 54.6 0.1735 -71.3 2.400 0.4241 123.1 1.592 32.7 0.2978 52.1 0.1708 -78.4 2.600 0.4405 118.2 1.489 28.3 0.3198 49.7 0.1671 -86.5 2.800 0.4531 114.0 1.409 24.0 0.3416 47.1 0.1633 -95.5 3.000 0.4714 109.7 1.341 20.4 0.3631 44.5 0.1629 -105.2 ! ! SIEMENS AG Semiconductor Group, Munich