! Alpha Industries, Inc. Small-Signal Device S-Parameters ! Dec-09-94 ! Part Number: SMV1204-99 ! Description: Silicon HyperAbrupt Varactor Diode in SOT-23 ! Application: General Wide Band ! Bias Voltage (V) = 4 ! Bias Current (mA) = Reverse Leakage Only # GHZ S MA R 50 0.20000 0.933 -21.219 0.346 68.341 0.348 68.634 0.933 -21.025 0.25000 0.901 -25.925 0.419 63.563 0.422 63.063 0.908 -26.477 0.30000 0.866 -30.369 0.485 59.011 0.487 59.117 0.864 -30.181 0.35000 0.830 -34.399 0.545 54.780 0.545 54.175 0.832 -35.054 0.40000 0.790 -38.209 0.597 50.841 0.599 50.936 0.787 -38.002 0.45000 0.751 -41.883 0.641 47.189 0.638 46.686 0.751 -42.405 0.50000 0.714 -44.932 0.683 43.770 0.685 43.820 0.709 -44.663 0.55000 0.677 -47.895 0.717 40.679 0.712 40.478 0.677 -48.469 0.60000 0.641 -50.653 0.748 37.727 0.749 37.812 0.636 -50.233 0.65000 0.609 -53.196 0.773 35.139 0.768 35.159 0.608 -53.600 0.70000 0.576 -55.419 0.797 32.610 0.798 32.674 0.569 -54.798 0.75000 0.546 -57.558 0.817 30.413 0.810 30.673 0.547 -58.023 0.80000 0.517 -59.412 0.834 28.260 0.835 28.291 0.510 -58.588 0.85000 0.490 -61.284 0.849 26.291 0.844 26.713 0.490 -61.760 0.90000 0.464 -62.814 0.862 24.452 0.863 24.503 0.458 -61.867 0.95000 0.440 -64.445 0.873 22.795 0.872 23.190 0.441 -64.890 1.00000 0.417 -65.587 0.885 21.129 0.885 21.211 0.413 -64.598 1.05000 0.396 -67.178 0.894 19.645 0.893 20.125 0.396 -67.624 1.10000 0.376 -68.031 0.902 18.157 0.901 18.277 0.371 -67.093 1.15000 0.357 -69.515 0.909 16.865 0.912 17.265 0.357 -69.901 1.20000 0.340 -70.112 0.916 15.523 0.915 15.663 0.335 -69.194 1.25000 0.322 -71.450 0.922 14.358 0.924 14.708 0.321 -71.704 1.30000 0.306 -71.972 0.927 13.172 0.927 13.302 0.302 -71.066 1.35000 0.290 -73.131 0.931 12.063 0.934 12.333 0.289 -73.102 1.40000 0.276 -73.562 0.935 10.982 0.935 11.162 0.271 -72.759 1.45000 0.260 -74.524 0.939 10.041 0.941 10.201 0.261 -74.099 1.50000 0.249 -74.752 0.942 9.005 0.942 9.195 0.243 -74.052 1.55000 0.234 -75.671 0.945 8.109 0.948 8.309 0.235 -74.945 1.60000 0.224 -75.810 0.947 7.169 0.948 7.369 0.218 -75.125 1.65000 0.209 -76.521 0.950 6.359 0.952 6.499 0.212 -75.536 1.70000 0.201 -76.630 0.952 5.523 0.952 5.673 0.195 -76.032 1.75000 0.187 -77.118 0.954 4.727 0.955 4.828 0.190 -75.744 1.80000 0.179 -77.340 0.955 3.906 0.956 4.106 0.173 -76.642 1.85000 0.166 -77.439 0.957 3.235 0.959 3.325 0.170 -75.655 1.90000 0.159 -77.629 0.959 2.488 0.960 2.668 0.152 -77.032 1.95000 0.146 -77.367 0.959 1.761 0.961 1.891 0.152 -75.304 2.00000 0.140 -77.613 0.961 1.088 0.962 1.258 0.133 -77.226 2.05000 0.128 -76.807 0.962 0.454 0.964 0.674 0.135 -74.694 2.10000 0.122 -77.118 0.963 -0.255 0.963 -0.025 0.115 -77.105 2.15000 0.112 -75.712 0.964 -0.878 0.965 -0.718 0.119 -73.986 2.20000 0.105 -76.014 0.965 -1.523 0.966 -1.303 0.097 -76.139 2.25000 0.095 -74.230 0.965 -2.054 0.965 -1.878 0.103 -72.627 2.30000 0.089 -74.303 0.966 -2.703 0.967 -2.449 0.081 -74.745 2.35000 0.080 -71.608 0.966 -3.231 0.966 -3.114 0.088 -70.845 2.40000 0.074 -72.068 0.967 -3.818 0.968 -3.635 0.066 -72.051 2.45000 0.065 -67.355 0.966 -4.301 0.967 -4.180 0.074 -67.814 2.50000 0.060 -67.979 0.966 -4.837 0.967 -4.732 0.052 -66.965 2.55000 0.054 -61.149 0.967 -5.378 0.968 -5.225 0.060 -62.800 2.60000 0.047 -59.789 0.967 -5.928 0.969 -5.782 0.039 -57.493 2.65000 0.043 -50.998 0.967 -6.408 0.968 -6.254 0.047 -55.967 2.70000 0.038 -47.368 0.967 -6.909 0.969 -6.807 0.030 -43.859 2.75000 0.036 -35.610 0.969 -7.412 0.969 -7.299 0.037 -42.649 2.80000 0.031 -29.224 0.968 -7.937 0.969 -7.759 0.025 -20.536 2.85000 0.032 -16.719 0.967 -8.408 0.968 -8.229 0.030 -20.497 2.90000 0.029 -6.595 0.968 -8.867 0.968 -8.736 0.025 5.691 2.95000 0.033 3.719 0.967 -9.357 0.968 -9.201 0.030 5.774 3.00000 0.032 13.698 0.968 -9.794 0.968 -9.645 0.030 25.715 ! Alpha Industries, Inc. ! 20 Sylvan Road ! Woburn, MA 01801, USA ! Tel: + (617) 935-5150 ! Fax: + (617) 935-4939