Renesas' new MOSFETS boast 50% lower On-resistance

What is a MOSFET?
Metal Oxide Semiconductor Field Effect Transistor, or simply MOSFET, is the most commonly used field effect transistor for both analog and digital circuits. It is composed of two channels: n-type or p-type semiconductor materials, accordingly referred to as NMOSFET and PMOSFET.

What does FET stand for?
Field Effect Transistor (FET) is a kind of transistor which relies on an electric field to control the shape and the conductivity of a channel in a semiconductor material.