! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 12 V IC = 8 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 0.8429 -5.3 20.827 175.3 0.0033 82.3 0.9807 -2.6 0.020 0.8350 -10.5 20.642 171.3 0.0066 81.0 0.9747 -5.1 0.050 0.8031 -25.8 19.751 159.6 0.0155 76.5 0.9380 -12.2 0.100 0.7125 -48.7 17.386 143.5 0.0281 66.7 0.8417 -21.3 0.150 0.6183 -67.1 14.783 130.5 0.0365 60.8 0.7407 -26.8 0.200 0.5404 -82.5 12.588 121.2 0.0430 57.8 0.6606 -29.7 0.250 0.4823 -95.1 10.815 113.7 0.0480 56.1 0.5995 -31.1 0.300 0.4421 -105.6 9.429 108.2 0.0526 56.1 0.5550 -31.6 0.400 0.3837 -123.3 7.410 99.4 0.0611 56.5 0.4946 -31.6 0.500 0.3517 -137.3 6.086 92.7 0.0697 57.7 0.4591 -31.3 0.600 0.3334 -149.0 5.172 87.5 0.0784 59.0 0.4352 -31.2 0.700 0.3253 -158.4 4.485 82.7 0.0875 60.0 0.4191 -31.6 0.800 0.3236 -166.2 3.968 78.6 0.0964 60.7 0.4072 -32.1 0.900 0.3211 -174.0 3.550 75.0 0.1056 61.2 0.3971 -33.0 1.000 0.3221 179.7 3.220 71.3 0.1151 61.4 0.3909 -33.9 1.100 0.3260 174.0 2.957 67.9 0.1247 61.4 0.3843 -35.4 1.200 0.3342 168.8 2.740 64.7 0.1345 61.5 0.3780 -36.9 1.300 0.3392 164.0 2.541 61.5 0.1438 61.3 0.3735 -38.4 1.400 0.3412 159.8 2.370 58.5 0.1536 61.1 0.3700 -40.0 1.500 0.3484 155.8 2.221 55.6 0.1632 60.9 0.3644 -41.9 1.600 0.3577 152.4 2.110 52.9 0.1728 60.3 0.3597 -44.0 1.700 0.3678 148.6 2.009 50.2 0.1828 60.0 0.3568 -46.1 1.800 0.3710 145.6 1.907 47.3 0.1927 59.3 0.3548 -48.3 1.900 0.3733 142.5 1.820 45.0 0.2025 59.0 0.3520 -50.5 2.000 0.3834 139.1 1.746 42.5 0.2127 58.4 0.3493 -52.6 2.200 0.3985 133.5 1.613 37.5 0.2332 57.1 0.3454 -57.3 2.400 0.4123 128.8 1.503 33.0 0.2542 55.6 0.3425 -62.4 2.600 0.4297 123.5 1.406 28.5 0.2752 54.0 0.3377 -68.0 2.800 0.4447 118.9 1.331 24.0 0.2970 52.2 0.3317 -74.0 3.000 0.4610 113.4 1.264 20.0 0.3196 50.3 0.3289 -80.6 ! ! SIEMENS AG Semiconductor Group, Munich