! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 4 V IC = 30 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 0.5457 -13.5 48.172 170.7 0.0035 82.5 0.9468 -6.9 0.020 0.5292 -26.7 46.570 162.3 0.0068 78.1 0.9188 -13.6 0.050 0.4707 -61.1 38.901 141.4 0.0146 69.6 0.7736 -29.3 0.100 0.3970 -99.5 26.999 121.0 0.0228 63.6 0.5564 -41.6 0.150 0.3547 -122.3 19.768 109.8 0.0288 64.1 0.4297 -44.9 0.200 0.3366 -137.1 15.424 103.1 0.0351 65.7 0.3579 -44.9 0.250 0.3279 -147.4 12.587 98.2 0.0411 67.1 0.3139 -44.0 0.300 0.3254 -154.7 10.625 94.5 0.0474 68.6 0.2852 -42.8 0.400 0.3212 -166.3 8.066 88.8 0.0605 70.1 0.2496 -40.8 0.500 0.3248 -175.3 6.519 84.1 0.0737 70.4 0.2309 -39.8 0.600 0.3256 178.4 5.480 80.3 0.0867 70.3 0.2170 -39.5 0.700 0.3308 173.1 4.721 76.6 0.0999 69.9 0.2078 -40.0 0.800 0.3343 168.3 4.160 73.3 0.1129 69.4 0.1998 -40.8 0.900 0.3441 164.1 3.709 70.3 0.1257 68.4 0.1929 -42.4 1.000 0.3451 160.0 3.363 67.2 0.1387 67.4 0.1880 -44.0 1.100 0.3517 156.7 3.082 64.2 0.1515 66.4 0.1828 -46.2 1.200 0.3628 153.3 2.850 61.4 0.1644 65.3 0.1773 -48.6 1.300 0.3696 149.7 2.639 58.6 0.1766 64.1 0.1733 -51.1 1.400 0.3726 147.1 2.461 55.8 0.1886 63.0 0.1700 -53.6 1.500 0.3776 144.2 2.306 53.2 0.2013 61.9 0.1646 -56.7 1.600 0.3867 141.5 2.187 50.8 0.2131 60.7 0.1607 -60.1 1.700 0.3978 138.8 2.081 48.3 0.2249 59.4 0.1584 -63.5 1.800 0.4002 136.1 1.985 45.7 0.2369 58.2 0.1569 -67.0 1.900 0.4065 133.8 1.887 43.4 0.2486 57.0 0.1547 -70.6 2.000 0.4116 131.5 1.810 41.0 0.2603 55.9 0.1528 -73.7 2.200 0.4246 126.8 1.678 36.5 0.2833 53.4 0.1498 -81.0 2.400 0.4335 122.6 1.568 32.1 0.3066 50.7 0.1483 -88.9 2.600 0.4513 118.2 1.467 27.9 0.3281 48.2 0.1471 -97.9 2.800 0.4645 113.8 1.390 23.7 0.3499 45.6 0.1458 -107.8 3.000 0.4829 109.0 1.320 19.8 0.3716 42.9 0.1486 -118.1 ! ! SIEMENS AG Semiconductor Group, Munich