A static random access memory cell is provided that includes first and second inverters formed on a substrate each having a pull-up and pull-down transistor configured to form a cell node. Each of the pull-down transistors of the first and second inverters resides over first regions below the buried oxide layer and having a first doping level and applied bias providing a first voltage threshold for the pull-down transistors. A pair of passgate transistors is coupled the cell nodes of the first and second inverters, and each is formed over second regions below the buried oxide layer and having a second doping level and applied bias providing a second voltage threshold for the passgate transistors. The first voltage threshold differs from the second voltage threshold providing electrical voltage threshold control between the pull-down transistors and the passgate transistors.