! SIEMENS Discrete & RF Semiconductors ! BFP450 ! Si NPN RF SIEGET Grounded Emitter Transistor in SOT343 ! VCE = 3.5 V IC = 3 mA ! Common Emitter S-Parameters: February 1998 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.8620 -2.7 10.099 178.5 0.0030 74.7 0.9940 -1.5 0.020 0.8665 -5.6 9.968 177.0 0.0056 80.4 0.9843 -2.7 0.050 0.8615 -13.4 9.987 171.6 0.0137 79.6 0.9846 -7.0 0.100 0.8582 -26.8 9.840 163.9 0.0272 74.3 0.9684 -14.0 0.150 0.8563 -39.3 9.567 155.9 0.0391 68.1 0.9438 -20.7 0.200 0.8423 -50.9 9.103 148.5 0.0504 61.7 0.9116 -26.6 0.250 0.8347 -61.9 8.696 142.0 0.0592 56.1 0.8731 -32.6 0.300 0.8330 -72.3 8.288 135.3 0.0677 50.6 0.8367 -37.6 0.400 0.8100 -90.2 7.310 123.6 0.0794 41.3 0.7599 -47.0 0.500 0.7997 -103.9 6.397 114.6 0.0875 33.9 0.6905 -54.5 0.600 0.7874 -116.3 5.699 106.3 0.0924 27.8 0.6341 -60.5 0.700 0.7843 -126.2 5.050 99.9 0.0955 22.8 0.5912 -66.3 0.800 0.7741 -134.6 4.526 93.8 0.0975 18.8 0.5529 -72.0 0.900 0.7762 -141.4 4.083 88.9 0.0985 15.3 0.5153 -76.8 1.000 0.7833 -147.9 3.725 84.1 0.0988 12.3 0.4907 -80.7 1.100 0.7810 -153.7 3.378 79.7 0.0990 9.4 0.4768 -85.0 1.200 0.7833 -158.6 3.087 75.8 0.0989 7.4 0.4624 -90.1 1.300 0.7794 -162.6 2.851 72.5 0.0979 5.7 0.4387 -94.2 1.400 0.7825 -166.9 2.642 69.1 0.0963 3.8 0.4273 -97.1 1.500 0.7835 -170.1 2.468 65.6 0.0952 2.5 0.4229 -101.1 1.600 0.7897 -173.8 2.304 62.5 0.0943 1.4 0.4190 -105.7 1.700 0.7933 -176.9 2.172 59.5 0.0926 0.4 0.4038 -109.9 1.800 0.7940 179.7 2.041 56.5 0.0912 -0.3 0.3947 -112.0 1.900 0.7940 177.0 1.922 54.0 0.0898 -1.0 0.4001 -115.0 2.000 0.7970 174.2 1.827 51.1 0.0888 -1.4 0.4007 -119.3 2.200 0.8033 168.8 1.663 46.1 0.0862 -1.7 0.3869 -125.4 2.400 0.8038 164.1 1.504 41.3 0.0831 -1.9 0.4042 -131.9 2.600 0.8121 159.5 1.380 36.3 0.0807 -1.0 0.3899 -138.3 2.800 0.8180 155.4 1.281 31.8 0.0789 -0.4 0.4133 -144.0 3.000 0.8223 151.1 1.191 26.8 0.0775 0.9 0.4030 -150.5 3.500 0.8397 140.6 0.997 16.1 0.0770 5.7 0.4371 -162.9 4.000 0.8467 131.8 0.844 6.1 0.0806 11.6 0.4919 -176.2 4.500 0.8601 123.7 0.720 -3.0 0.0888 15.1 0.5363 170.6 5.000 0.8694 117.7 0.630 -10.5 0.0994 16.6 0.5547 160.2 5.500 0.8810 111.6 0.557 -17.4 0.1120 16.2 0.5926 153.0 6.000 0.8743 105.7 0.494 -24.0 0.1236 14.4 0.6446 143.5 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.450 0.87 0.28 58 0.15 0.900 0.90 0.36 120 0.10 1.800 1.58 0.55 170 0.06 2.400 2.01 0.62 -170 0.06 3.000 2.40 0.72 -155 0.12 ! ! SIEMENS AG Semiconductor Group, Munich