The SI4840BDY-T1-GE3 is a 40V N-channel TrenchFET? Power MOSFET. Suitable for use in synchronous rectification, intermediate bus converter and point of load converter circuits. The surface-mounted LITTLE FOOT? power MOSFET uses integrated circuit and small-signal packages which have been modified to provide the heat transfer capabilities required by power devices.
Halogen-free according to IEC 61249-2-21 definition