! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 8 V IC = 25 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 0.6739 -9.8 42.539 172.0 0.0032 84.4 0.9600 -5.1 0.020 0.6576 -19.3 41.492 165.0 0.0062 79.7 0.9398 -10.0 0.050 0.5860 -45.8 36.331 146.5 0.0136 71.7 0.8346 -22.2 0.100 0.4654 -78.3 26.927 126.4 0.0222 64.4 0.6479 -32.7 0.150 0.3820 -100.0 20.305 114.3 0.0281 63.1 0.5252 -35.6 0.200 0.3392 -116.1 16.079 106.9 0.0334 64.1 0.4528 -35.6 0.250 0.3119 -128.6 13.216 101.4 0.0388 65.2 0.4069 -34.7 0.300 0.2976 -136.9 11.204 97.5 0.0444 66.6 0.3776 -33.5 0.400 0.2822 -152.5 8.551 91.2 0.0557 68.4 0.3418 -31.7 0.500 0.2763 -163.5 6.924 86.2 0.0673 69.1 0.3223 -30.6 0.600 0.2759 -171.7 5.824 82.2 0.0790 69.3 0.3089 -30.3 0.700 0.2770 -178.4 5.023 78.4 0.0908 69.4 0.2996 -30.7 0.800 0.2819 176.1 4.425 75.0 0.1025 69.2 0.2920 -31.4 0.900 0.2879 170.5 3.955 72.1 0.1140 68.4 0.2851 -32.5 1.000 0.2904 165.3 3.579 68.9 0.1257 67.6 0.2804 -33.7 1.100 0.2998 161.8 3.280 66.0 0.1372 66.9 0.2749 -35.3 1.200 0.3071 157.8 3.029 63.2 0.1488 65.9 0.2695 -37.1 1.300 0.3143 153.9 2.809 60.3 0.1598 65.1 0.2654 -38.9 1.400 0.3194 151.1 2.617 57.6 0.1710 64.1 0.2619 -40.7 1.500 0.3262 147.9 2.452 54.9 0.1820 63.1 0.2563 -42.8 1.600 0.3336 144.8 2.324 52.5 0.1931 62.1 0.2519 -45.2 1.700 0.3467 141.9 2.211 50.1 0.2038 61.1 0.2485 -47.7 1.800 0.3495 139.6 2.104 47.4 0.2149 60.0 0.2463 -50.1 1.900 0.3553 137.1 2.006 45.2 0.2255 59.1 0.2429 -52.5 2.000 0.3616 134.8 1.921 42.8 0.2362 58.1 0.2406 -54.8 2.200 0.3785 129.5 1.774 38.2 0.2584 55.9 0.2355 -60.0 2.400 0.3879 125.2 1.654 33.9 0.2796 53.6 0.2317 -65.6 2.600 0.4099 121.0 1.552 29.6 0.3001 51.4 0.2257 -71.9 2.800 0.4214 116.4 1.466 25.2 0.3213 49.2 0.2195 -78.9 3.000 0.4437 111.7 1.393 21.1 0.3432 46.8 0.2158 -86.4 ! ! SIEMENS AG Semiconductor Group, Munich