! SIEMENS Discrete & RF Semiconductors ! BFY183 ! Si NPN RF Bipolar Junction Transistor in MICRO-X ! VCE = 5 V IC = 10 mA ! Common Emitter S-Parameters: May 1997 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.6951 -4.6 24.820 177.5 0.0021 81.6 0.9810 -1.9 0.020 0.6940 -9.2 25.111 174.7 0.0041 87.5 0.9846 -3.9 0.050 0.6954 -22.8 24.385 167.6 0.0095 79.1 0.9650 -9.7 0.100 0.6872 -44.1 23.120 156.1 0.0179 71.0 0.9140 -18.6 0.150 0.6831 -62.9 21.300 145.8 0.0248 62.4 0.8505 -26.1 0.200 0.6708 -78.6 19.308 137.3 0.0300 55.3 0.7779 -32.2 0.250 0.6705 -92.0 17.348 130.3 0.0342 50.5 0.7141 -37.0 0.300 0.6646 -103.7 15.766 123.7 0.0373 46.2 0.6539 -40.4 0.400 0.6529 -120.6 13.038 114.3 0.0416 41.1 0.5593 -45.2 0.500 0.6537 -133.0 10.962 107.1 0.0438 37.3 0.4917 -48.1 0.600 0.6545 -141.5 9.421 101.5 0.0460 35.8 0.4438 -49.7 0.700 0.6535 -149.0 8.243 97.3 0.0480 34.9 0.4099 -51.0 0.800 0.6513 -154.8 7.281 93.3 0.0494 34.5 0.3837 -52.0 0.900 0.6522 -159.7 6.563 90.0 0.0507 34.2 0.3634 -53.0 1.000 0.6472 -164.1 5.936 86.8 0.0521 34.9 0.3488 -54.0 1.100 0.6578 -167.3 5.433 84.0 0.0533 35.1 0.3378 -54.8 1.200 0.6538 -170.8 4.997 81.2 0.0553 35.7 0.3309 -56.0 1.300 0.6564 -173.9 4.620 78.9 0.0569 36.3 0.3241 -57.1 1.400 0.6597 -176.1 4.299 76.2 0.0580 37.0 0.3201 -58.3 1.500 0.6568 -178.5 4.029 73.9 0.0598 37.7 0.3167 -59.6 1.600 0.6601 179.5 3.780 71.9 0.0613 38.5 0.3152 -60.9 1.700 0.6612 177.2 3.579 69.6 0.0626 38.9 0.3126 -62.4 1.800 0.6600 174.8 3.368 67.9 0.0645 39.8 0.3119 -63.7 1.900 0.6619 173.4 3.204 65.8 0.0659 40.1 0.3125 -65.1 2.000 0.6629 171.9 3.053 63.7 0.0683 40.8 0.3136 -66.6 2.200 0.6626 168.1 2.794 59.9 0.0719 41.6 0.3174 -69.5 2.400 0.6685 165.5 2.560 56.6 0.0759 42.5 0.3208 -72.5 2.600 0.6637 162.6 2.378 52.8 0.0800 43.0 0.3260 -75.3 2.800 0.6689 159.5 2.225 49.6 0.0847 43.8 0.3322 -78.1 3.000 0.6682 156.4 2.085 45.9 0.0890 43.9 0.3391 -80.9 3.500 0.6700 149.8 1.818 37.8 0.1011 44.2 0.3571 -87.9 4.000 0.6724 142.9 1.615 29.5 0.1143 43.3 0.3787 -95.4 4.500 0.6761 135.3 1.454 21.1 0.1283 41.9 0.3991 -103.3 5.000 0.6734 128.2 1.316 13.4 0.1418 39.9 0.4212 -111.1 5.500 0.6775 120.8 1.196 5.3 0.1559 37.5 0.4407 -119.1 6.000 0.6864 113.6 1.101 -1.5 0.1708 34.6 0.4574 -126.9 ! ! SIEMENS AG Semiconductor Group, Munich