! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 10 V IC = 12 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 0.7827 -6.6 27.745 174.2 0.0033 83.8 0.9760 -3.4 0.020 0.7716 -13.1 27.376 169.3 0.0065 80.7 0.9667 -6.6 0.050 0.7261 -32.1 25.620 155.3 0.0151 75.3 0.9092 -15.6 0.100 0.6190 -58.6 21.337 137.1 0.0258 65.3 0.7784 -25.9 0.150 0.5197 -78.5 17.292 124.1 0.0330 60.6 0.6613 -30.9 0.200 0.4497 -94.3 14.269 115.2 0.0386 59.2 0.5781 -32.9 0.250 0.4009 -107.1 12.018 108.5 0.0433 58.9 0.5201 -33.4 0.300 0.3712 -117.3 10.336 103.7 0.0481 59.6 0.4801 -33.2 0.400 0.3318 -134.7 7.998 95.8 0.0578 61.3 0.4283 -32.3 0.500 0.3121 -148.1 6.532 89.9 0.0677 62.8 0.3993 -31.6 0.600 0.3011 -158.5 5.518 85.2 0.0776 63.7 0.3800 -31.3 0.700 0.2980 -166.9 4.773 80.9 0.0880 64.3 0.3668 -31.5 0.800 0.3005 -174.0 4.211 77.1 0.0984 64.8 0.3568 -32.0 0.900 0.3024 179.4 3.763 73.8 0.1085 64.7 0.3478 -32.9 1.000 0.3031 173.5 3.412 70.3 0.1190 64.5 0.3425 -34.0 1.100 0.3099 168.3 3.130 67.2 0.1296 64.3 0.3358 -35.4 1.200 0.3171 163.9 2.895 64.2 0.1405 63.8 0.3303 -37.0 1.300 0.3247 159.8 2.683 61.1 0.1505 63.3 0.3260 -38.6 1.400 0.3279 156.1 2.502 58.3 0.1607 62.7 0.3221 -40.2 1.500 0.3331 152.4 2.341 55.5 0.1713 62.1 0.3168 -42.2 1.600 0.3415 149.0 2.228 52.9 0.1819 61.4 0.3124 -44.3 1.700 0.3542 145.3 2.117 50.3 0.1921 60.7 0.3090 -46.5 1.800 0.3563 142.6 2.012 47.6 0.2027 59.8 0.3069 -48.8 1.900 0.3616 139.8 1.920 45.2 0.2128 59.1 0.3039 -51.0 2.000 0.3708 137.0 1.840 42.8 0.2228 58.4 0.3013 -53.1 2.200 0.3858 131.7 1.697 38.0 0.2444 56.6 0.2970 -57.9 2.400 0.3975 127.2 1.587 33.5 0.2653 54.7 0.2933 -63.2 2.600 0.4156 121.8 1.486 29.0 0.2864 52.7 0.2879 -68.9 2.800 0.4291 117.8 1.406 24.7 0.3077 50.8 0.2822 -75.2 3.000 0.4498 113.1 1.329 20.7 0.3294 48.7 0.2782 -82.1 ! ! SIEMENS AG Semiconductor Group, Munich