! Alpha Industries, Inc. Small-Signal Device S-Parameters ! Dec-09-94 ! Part Number: SMV1204-34 ! Description: Silicon HyperAbrupt Varactor Diode in SOT-23 ! Application: Wireless Band ! Bias Voltage (V) = 12 ! Bias Current (mA) = Reverse Leakage Only # GHZ S MA R 50 0.50000 0.880 -29.709 0.463 59.877 0.462 60.074 0.881 -29.129 0.55000 0.861 -32.312 0.499 57.359 0.498 57.561 0.861 -31.613 0.60000 0.840 -34.805 0.533 54.939 0.531 55.125 0.840 -34.051 0.65000 0.820 -37.154 0.564 52.541 0.563 52.748 0.820 -36.346 0.70000 0.798 -39.475 0.594 50.291 0.593 50.488 0.798 -38.605 0.75000 0.776 -41.684 0.622 48.125 0.620 48.346 0.776 -40.748 0.80000 0.754 -43.824 0.648 46.029 0.646 46.211 0.755 -42.818 0.85000 0.733 -45.834 0.672 43.996 0.670 44.225 0.733 -44.818 0.90000 0.712 -47.816 0.694 42.004 0.692 42.271 0.712 -46.730 0.95000 0.691 -49.701 0.715 40.137 0.712 40.400 0.691 -48.539 1.00000 0.670 -51.484 0.734 38.385 0.731 38.609 0.671 -50.311 1.05000 0.650 -53.240 0.751 36.613 0.749 36.869 0.651 -51.980 1.10000 0.630 -54.873 0.768 34.973 0.765 35.234 0.631 -53.598 1.15000 0.611 -56.521 0.783 33.412 0.781 33.645 0.611 -55.139 1.20000 0.593 -57.955 0.797 31.892 0.795 32.119 0.593 -56.656 1.25000 0.574 -59.508 0.811 30.360 0.808 30.597 0.574 -58.078 1.30000 0.557 -60.893 0.823 28.972 0.820 29.188 0.557 -59.461 1.35000 0.539 -62.191 0.834 27.565 0.831 27.846 0.539 -60.828 1.40000 0.522 -63.549 0.845 26.253 0.842 26.499 0.522 -62.117 1.45000 0.506 -64.762 0.854 25.005 0.852 25.254 0.506 -63.385 1.50000 0.490 -65.980 0.863 23.758 0.862 23.996 0.490 -64.562 1.55000 0.475 -67.082 0.872 22.564 0.870 22.756 0.474 -65.824 1.60000 0.459 -68.125 0.880 21.412 0.878 21.599 0.459 -67.016 1.65000 0.445 -69.336 0.887 20.242 0.885 20.470 0.445 -68.090 1.70000 0.430 -70.293 0.894 19.151 0.891 19.375 0.430 -69.199 1.75000 0.416 -71.273 0.901 18.093 0.898 18.330 0.416 -70.156 1.80000 0.402 -72.219 0.906 17.064 0.904 17.295 0.402 -71.172 1.85000 0.389 -73.184 0.912 16.059 0.909 16.314 0.389 -72.199 1.90000 0.378 -74.137 0.917 15.083 0.915 15.333 0.377 -73.129 1.95000 0.365 -74.906 0.922 14.158 0.920 14.389 0.364 -74.199 2.00000 0.353 -75.789 0.927 13.229 0.924 13.461 0.352 -75.016 2.05000 0.342 -76.656 0.931 12.332 0.929 12.535 0.341 -75.945 2.10000 0.330 -77.316 0.935 11.382 0.933 11.615 0.328 -76.895 2.15000 0.318 -78.035 0.939 10.514 0.936 10.754 0.317 -77.871 2.20000 0.307 -78.418 0.942 9.650 0.940 9.883 0.306 -78.605 2.25000 0.296 -79.195 0.945 8.766 0.942 9.017 0.293 -79.711 2.30000 0.287 -79.473 0.946 7.955 0.944 8.168 0.282 -80.477 2.35000 0.278 -79.816 0.948 7.173 0.946 7.359 0.269 -81.148 2.40000 0.271 -80.328 0.948 6.450 0.946 6.647 0.259 -81.312 2.45000 0.263 -81.074 0.949 5.852 0.946 6.111 0.250 -81.281 2.50000 0.254 -82.344 0.953 5.281 0.950 5.523 0.244 -81.461 2.55000 0.244 -83.137 0.958 4.606 0.955 4.868 0.237 -82.570 2.60000 0.233 -83.824 0.961 3.867 0.958 4.131 0.230 -83.434 2.65000 0.224 -84.281 0.964 3.153 0.961 3.399 0.221 -84.566 2.70000 0.215 -84.594 0.966 2.415 0.963 2.668 0.213 -85.523 2.75000 0.206 -85.234 0.968 1.715 0.965 1.971 0.204 -86.383 2.80000 0.198 -85.262 0.970 1.036 0.967 1.273 0.196 -87.230 2.85000 0.189 -85.773 0.971 0.346 0.968 0.577 0.187 -88.062 2.90000 0.182 -85.855 0.973 -0.305 0.970 -0.051 0.179 -88.945 2.95000 0.174 -86.023 0.974 -0.961 0.971 -0.728 0.171 -89.781 3.00000 0.166 -86.387 0.975 -1.623 0.972 -1.368 0.163 -90.617 ! Alpha Industries, Inc. ! 20 Sylvan Road ! Woburn, MA 01801, USA ! Tel: + (617) 935-5150 ! Fax: + (617) 935-4939