! SIEMENS Small Signal Semiconductors ! BFR93A ! Si NPN RF Bipolar Junction Transistor in SOT23 ! VCE = 2.5 V IC = 5 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 0.8323 -5.5 15.150 175.8 0.0049 87.0 0.9871 -3.0 0.020 0.8239 -10.9 15.073 171.9 0.0095 83.7 0.9810 -5.8 0.050 0.8004 -27.0 14.497 160.6 0.0232 76.4 0.9454 -14.0 0.100 0.7342 -51.4 12.949 144.9 0.0415 65.2 0.8485 -25.2 0.150 0.6576 -71.4 11.179 131.9 0.0541 57.3 0.7417 -33.0 0.200 0.5967 -88.5 9.641 122.2 0.0632 52.8 0.6520 -37.9 0.250 0.5506 -102.3 8.345 114.4 0.0696 49.7 0.5787 -41.2 0.300 0.5199 -113.5 7.307 108.5 0.0749 48.3 0.5238 -43.1 0.400 0.4761 -131.9 5.781 99.0 0.0836 47.6 0.4454 -45.1 0.500 0.4509 -145.7 4.776 91.7 0.0916 47.9 0.3974 -46.0 0.600 0.4420 -156.6 4.060 85.9 0.1001 49.0 0.3645 -46.8 0.700 0.4384 -165.4 3.525 80.6 0.1086 50.2 0.3422 -47.8 0.800 0.4344 -172.7 3.122 76.1 0.1174 51.4 0.3253 -48.9 0.900 0.4372 -179.7 2.803 72.1 0.1266 52.3 0.3118 -50.4 1.000 0.4371 174.5 2.545 68.0 0.1359 52.9 0.3027 -52.0 1.100 0.4420 169.3 2.341 64.4 0.1455 53.4 0.2945 -54.2 1.200 0.4513 164.7 2.172 60.9 0.1558 53.7 0.2872 -56.4 1.300 0.4569 159.9 2.019 57.3 0.1659 54.0 0.2821 -58.8 1.400 0.4571 156.1 1.888 54.2 0.1763 54.2 0.2782 -61.2 1.500 0.4610 152.3 1.768 51.1 0.1867 54.3 0.2733 -64.3 1.600 0.4684 148.9 1.684 48.2 0.1975 53.9 0.2692 -67.6 1.700 0.4793 145.2 1.604 45.4 0.2082 53.7 0.2671 -70.7 1.800 0.4815 141.7 1.530 42.5 0.2196 53.4 0.2664 -73.9 1.900 0.4850 138.8 1.463 39.9 0.2302 53.0 0.2649 -77.3 2.000 0.4930 135.9 1.404 37.4 0.2422 52.6 0.2633 -80.5 2.200 0.5053 130.1 1.299 32.4 0.2661 51.4 0.2628 -87.4 2.400 0.5136 125.1 1.220 27.9 0.2906 49.8 0.2631 -94.9 2.600 0.5287 119.8 1.145 23.5 0.3152 47.9 0.2647 -103.0 2.800 0.5377 114.6 1.087 19.3 0.3397 45.8 0.2659 -111.7 3.000 0.5539 109.7 1.032 15.5 0.3655 43.5 0.2717 -120.6 ! ! SIEMENS AG Semiconductor Group, Munich