! SIEMENS Small Signal Semiconductors ! BF660 ! Si PNP RF Bipolar Junction Transistor in SOT23 ! VCE = -0.5 V IC = -8 mA ! Common Emitter S-Parameters: January 1996 # GHz S MA R 50 ! f S11 S21 S12 S22 ! GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.010 0.6517 -154.9 1.788 101.4 0.0465 18.1 0.3338 -18.5 0.020 0.6710 -166.9 0.939 87.1 0.0491 12.1 0.3049 -17.1 0.050 0.6885 -174.5 0.400 63.4 0.0517 9.5 0.2784 -24.2 0.100 0.7034 -178.1 0.209 35.6 0.0521 9.6 0.2407 -37.8 0.150 0.7149 179.7 0.138 19.0 0.0506 12.7 0.2070 -48.7 0.200 0.7235 177.6 0.099 11.0 0.0496 18.1 0.1785 -57.0 0.250 0.7315 175.6 0.079 11.7 0.0499 24.2 0.1563 -64.0 0.300 0.7372 173.7 0.066 16.8 0.0513 30.8 0.1386 -69.9 0.400 0.7486 169.7 0.062 34.1 0.0578 41.8 0.1135 -80.2 0.500 0.7551 166.3 0.066 46.0 0.0677 49.8 0.0968 -89.8 0.600 0.7618 162.6 0.080 55.0 0.0792 55.1 0.0855 -99.2 0.700 0.7679 159.1 0.093 56.8 0.0925 58.6 0.0778 -109.4 0.800 0.7740 155.6 0.106 59.5 0.1057 60.0 0.0728 -120.1 0.900 0.7809 152.3 0.120 60.2 0.1196 60.7 0.0698 -130.6 1.000 0.7801 148.9 0.134 60.2 0.1337 60.8 0.0690 -140.8 1.100 0.7828 145.5 0.148 59.9 0.1477 60.4 0.0699 -150.5 1.200 0.7922 142.1 0.163 59.8 0.1617 59.7 0.0721 -159.8 1.300 0.7914 139.2 0.175 58.4 0.1753 58.8 0.0745 -168.2 1.400 0.7882 136.4 0.192 57.5 0.1891 57.8 0.0778 -175.3 1.500 0.7895 133.3 0.205 56.5 0.2021 56.5 0.0817 178.6 1.600 0.7904 130.4 0.217 55.1 0.2147 55.1 0.0868 172.3 1.700 0.7878 127.7 0.229 53.1 0.2273 53.7 0.0907 166.6 1.800 0.7845 125.1 0.240 52.7 0.2400 52.4 0.0942 162.5 1.900 0.7875 122.5 0.253 51.2 0.2523 51.0 0.1003 158.2 2.000 0.7868 119.6 0.263 50.2 0.2640 49.5 0.1057 153.7 2.200 0.7792 114.6 0.288 46.5 0.2863 46.5 0.1139 146.7 2.400 0.7791 109.4 0.305 43.2 0.3076 43.3 0.1251 140.2 2.600 0.7717 104.9 0.329 40.3 0.3265 40.2 0.1341 134.9 2.800 0.7718 100.7 0.346 37.0 0.3445 37.2 0.1458 129.7 3.000 0.7668 96.4 0.359 34.6 0.3602 34.1 0.1546 125.6 ! ! SIEMENS AG Semiconductor Group, Munich