The SIS443DN-T1-GE3 is a -40V P-channel TrenchFET? Power MOSFET. Suitable for use in notebook battery charging, DC/DC converter and adapter switch applications. The P-channel MOSFET for switching applications are now available with die on resistances around 1mR and with the capability to handle 85A.
Halogen-free according to IEC 61249-2-21 definition