! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 6 V IC = 15 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 0.7041 -8.3 33.100 173.4 0.0033 87.1 0.9731 -4.4 0.020 0.6907 -16.5 32.554 167.5 0.0066 81.4 0.9589 -8.5 0.050 0.6379 -39.7 29.627 151.3 0.0151 73.3 0.8796 -19.5 0.100 0.5315 -70.7 23.416 131.9 0.0253 63.9 0.7151 -30.9 0.150 0.4464 -92.6 18.314 119.1 0.0318 60.6 0.5879 -35.6 0.200 0.3954 -109.2 14.781 110.9 0.0374 60.5 0.5048 -37.0 0.250 0.3650 -122.2 12.287 104.7 0.0427 60.9 0.4488 -37.1 0.300 0.3467 -131.6 10.478 100.2 0.0478 62.1 0.4119 -36.5 0.400 0.3246 -147.8 8.050 93.1 0.0583 64.1 0.3650 -35.1 0.500 0.3157 -159.6 6.540 87.7 0.0693 65.3 0.3393 -34.3 0.600 0.3121 -168.7 5.512 83.3 0.0804 66.0 0.3214 -33.9 0.700 0.3124 -175.7 4.757 79.2 0.0920 66.5 0.3099 -34.2 0.800 0.3167 178.2 4.197 75.6 0.1030 66.7 0.3001 -34.8 0.900 0.3228 172.3 3.747 72.4 0.1143 66.2 0.2919 -35.8 1.000 0.3226 167.2 3.397 69.1 0.1256 65.8 0.2868 -36.9 1.100 0.3290 162.8 3.115 66.0 0.1373 65.2 0.2809 -38.6 1.200 0.3387 158.9 2.880 63.1 0.1485 64.6 0.2749 -40.4 1.300 0.3446 155.1 2.670 60.0 0.1595 63.8 0.2705 -42.2 1.400 0.3493 151.5 2.491 57.3 0.1705 63.1 0.2668 -44.0 1.500 0.3553 148.6 2.329 54.5 0.1819 62.2 0.2615 -46.2 1.600 0.3636 145.6 2.212 52.1 0.1930 61.3 0.2567 -48.8 1.700 0.3735 142.2 2.103 49.6 0.2037 60.5 0.2536 -51.1 1.800 0.3792 140.0 2.003 46.8 0.2151 59.4 0.2515 -53.7 1.900 0.3825 136.8 1.911 44.5 0.2257 58.6 0.2484 -56.3 2.000 0.3896 134.2 1.831 42.1 0.2367 57.7 0.2461 -58.7 2.200 0.4054 129.1 1.693 37.4 0.2588 55.6 0.2413 -64.1 2.400 0.4156 125.1 1.579 33.0 0.2810 53.3 0.2379 -70.0 2.600 0.4337 120.3 1.478 28.6 0.3022 51.3 0.2335 -76.6 2.800 0.4443 115.9 1.402 24.2 0.3240 49.0 0.2278 -83.8 3.000 0.4654 111.1 1.330 20.3 0.3462 46.6 0.2253 -91.7 ! ! SIEMENS AG Semiconductor Group, Munich