! SIEMENS Discrete & RF Semiconductors ! BFP405 ! Si NPN RF SIEGET Grounded Emitter Transistor in SOT343 ! VCE = 2.5 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 0.8942 -0.5 9.274 179.3 0.0007 66.4 0.9922 -0.2 0.020 0.9002 -1.1 9.139 179.1 0.0005 56.0 0.9912 -0.3 0.050 0.8993 -2.0 9.180 177.5 0.0018 85.0 0.9927 -1.0 0.100 0.8993 -4.1 9.174 176.1 0.0034 90.7 0.9919 -2.0 0.150 0.8953 -6.3 9.183 174.1 0.0049 85.3 0.9921 -3.0 0.200 0.8962 -8.2 9.083 171.9 0.0063 86.0 0.9911 -4.0 0.250 0.8896 -10.4 9.086 170.3 0.0083 86.6 0.9876 -5.1 0.300 0.8929 -12.3 9.125 168.4 0.0096 82.1 0.9863 -6.1 0.400 0.8749 -16.7 9.064 164.2 0.0132 81.2 0.9822 -8.2 0.500 0.8680 -20.2 8.863 159.8 0.0160 80.2 0.9749 -10.2 0.600 0.8569 -24.4 8.860 156.2 0.0190 77.9 0.9666 -12.0 0.700 0.8439 -28.7 8.686 152.3 0.0216 76.5 0.9572 -13.9 0.800 0.8255 -32.5 8.598 148.7 0.0251 73.0 0.9482 -15.9 0.900 0.8093 -36.6 8.443 144.8 0.0278 71.7 0.9331 -17.6 1.000 0.7947 -40.2 8.292 141.7 0.0304 70.3 0.9230 -19.3 1.100 0.7730 -44.4 8.136 137.9 0.0330 68.1 0.9130 -21.1 1.200 0.7548 -48.3 7.942 134.6 0.0358 66.2 0.8988 -22.9 1.300 0.7321 -51.7 7.761 131.2 0.0382 64.5 0.8812 -24.5 1.400 0.7152 -55.5 7.578 128.1 0.0403 63.3 0.8698 -25.9 1.500 0.6884 -59.1 7.468 124.3 0.0427 61.4 0.8586 -27.5 1.600 0.6676 -62.8 7.312 121.2 0.0446 60.4 0.8442 -29.1 1.700 0.6540 -66.6 7.143 118.4 0.0466 58.8 0.8248 -30.2 1.800 0.6301 -70.0 6.974 115.2 0.0482 57.4 0.8131 -31.2 1.900 0.6082 -74.3 6.816 112.3 0.0504 56.0 0.8044 -32.6 2.000 0.5895 -77.2 6.666 109.4 0.0520 54.5 0.7896 -34.2 2.200 0.5526 -84.0 6.317 104.3 0.0555 52.6 0.7628 -36.0 2.400 0.5096 -90.9 6.018 99.1 0.0589 50.8 0.7395 -38.6 2.600 0.4810 -98.1 5.721 94.3 0.0621 49.2 0.7134 -39.8 2.800 0.4485 -105.0 5.458 89.5 0.0649 47.2 0.6963 -42.6 3.000 0.4202 -112.0 5.209 84.9 0.0680 45.6 0.6708 -43.6 3.500 0.3485 -132.2 4.664 74.1 0.0748 41.6 0.6311 -48.7 4.000 0.3121 -152.3 4.196 64.4 0.0818 38.4 0.5814 -54.7 4.500 0.3051 -174.9 3.802 55.3 0.0892 34.6 0.5293 -59.5 5.000 0.3092 166.6 3.467 46.2 0.0948 30.8 0.4999 -62.4 5.500 0.3160 149.4 3.136 37.5 0.0974 27.0 0.4754 -67.9 6.000 0.3234 141.6 2.893 30.9 0.1054 26.2 0.4507 -72.9 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.900 1.03 0.51 14 0.35 1.800 1.25 0.38 23 0.35 2.400 1.38 0.33 33 0.33 3.000 1.53 0.31 50 0.31 4.000 1.73 0.18 76 0.24 ! ! SIEMENS AG Semiconductor Group, Munich