Small signal MOSFET
(metal – oxide – semiconductor field – effect – transistor) = MOSFET
In SMD – Packages as N-channel or P-channel MOS
MOSFET is a transitor for amplifying or switching electronic signals.The voltage between Gate and Souce controls the current between Source and Drain.
With low voltage you are able to control switchingcircuits with higher performances.
MOS are used in most applications with battery supply (Automotiv), As a driver to switch high loads you find him in Rollingshutters, Garage Gateshutters, Drillingmachines, Vacuumcleaner etc.