! SIEMENS Discrete & RF Semiconductors ! BFP405 ! Si NPN RF SIEGET Grounded Emitter Transistor in SOT343 ! VCE = 1 V IC = 0.2 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 0.9884 -0.3 0.786 -179.9 0.0006 74.8 0.9999 -0.1 0.020 0.9894 -0.5 0.782 180.0 0.0007 65.8 0.9892 -0.1 0.050 0.9940 -0.8 0.796 178.8 0.0024 85.3 0.9994 -0.6 0.100 0.9895 -2.0 0.801 178.1 0.0045 90.8 0.9960 -1.3 0.150 0.9905 -3.2 0.808 177.1 0.0065 88.0 0.9978 -2.0 0.200 0.9965 -4.5 0.801 175.6 0.0086 86.7 0.9982 -2.6 0.250 0.9883 -5.4 0.804 175.0 0.0110 90.2 0.9966 -3.2 0.300 0.9926 -6.4 0.811 173.8 0.0129 85.6 0.9966 -3.9 0.400 0.9872 -8.5 0.813 171.2 0.0177 85.1 0.9959 -5.2 0.500 0.9887 -10.5 0.801 168.5 0.0219 83.6 0.9939 -6.5 0.600 0.9857 -12.8 0.813 166.7 0.0259 82.9 0.9908 -7.7 0.700 0.9864 -15.0 0.806 164.3 0.0306 80.8 0.9886 -9.0 0.800 0.9831 -17.1 0.807 162.3 0.0352 79.4 0.9857 -10.4 0.900 0.9781 -19.3 0.806 160.0 0.0399 78.4 0.9803 -11.6 1.000 0.9786 -21.3 0.808 158.5 0.0439 76.5 0.9773 -12.8 1.100 0.9748 -23.9 0.812 155.9 0.0483 75.1 0.9759 -14.1 1.200 0.9733 -26.0 0.804 154.0 0.0536 73.4 0.9709 -15.4 1.300 0.9641 -28.0 0.813 151.5 0.0580 71.9 0.9634 -16.6 1.400 0.9672 -30.7 0.809 150.2 0.0624 70.2 0.9609 -17.7 1.500 0.9547 -32.6 0.825 147.4 0.0667 68.5 0.9586 -19.1 1.600 0.9498 -35.1 0.834 144.7 0.0718 67.1 0.9535 -20.4 1.700 0.9547 -37.6 0.844 143.1 0.0758 65.7 0.9447 -21.4 1.800 0.9463 -40.0 0.847 139.9 0.0797 63.8 0.9407 -22.4 1.900 0.9397 -42.6 0.857 137.9 0.0848 62.0 0.9391 -23.7 2.000 0.9345 -44.8 0.858 134.6 0.0892 60.4 0.9347 -25.1 2.200 0.9250 -49.6 0.860 130.4 0.0982 57.0 0.9219 -27.1 2.400 0.9102 -54.7 0.871 125.2 0.1061 53.8 0.9122 -29.7 2.600 0.8974 -59.8 0.877 120.7 0.1139 50.6 0.8969 -31.5 2.800 0.8794 -64.6 0.872 115.1 0.1218 47.3 0.8891 -34.3 3.000 0.8685 -70.2 0.864 110.6 0.1303 43.8 0.8763 -35.9 3.500 0.8161 -83.8 0.862 97.0 0.1493 35.0 0.8577 -42.0 4.000 0.7800 -99.1 0.865 85.2 0.1667 26.2 0.8251 -48.9 4.500 0.7394 -116.8 0.862 73.0 0.1813 16.5 0.7837 -55.4 5.000 0.7056 -134.6 0.845 60.0 0.1893 6.4 0.7590 -60.4 5.500 0.6603 -152.1 0.804 47.8 0.1883 -4.0 0.7409 -67.1 6.000 0.6494 -166.7 0.775 38.8 0.1824 -10.0 0.7136 -73.7 ! ! f Fmin Gammaopt rn/50 ! GHz dB MAG ANG - 0.900 1.15 0.86 17 1.76 1.800 1.83 0.77 36 1.96 2.400 2.22 0.69 49 1.38 3.000 2.88 0.70 67 1.51 4.000 3.09 0.60 94 0.86 ! ! SIEMENS AG Semiconductor Group, Munich