FemtoFET Power MOSFETs Texas Instruments FemtoFET Power MOSFETs offer an ultra small footprint (0402 case size) with ultra-low resistance (70% less than competitors). These MOSFETs include ultra low Qg, Qgd specifications and have an optimized ESD rating. They are available in a land grid array (LGA) package. This package maximizes silicon content which makes them ideal for space-constrained applications. These power MOSFETs offer low power dissipation and low switching losses for improved light load performance. Typical applications for these devices include handheld, mobile, load switching, general purpose switching, and battery applications.