80V N-Channel U-MOS X-H MOSFETs Toshiba 80V N-Channel U-MOS X-H MOSFETs provide high-speed switching, a small gate charge, and low power dissipation. The U-MOS X-H MOSFETs offer an excellent drain-source on-resistance (RDS(ON)) x transmission resistance x input capacitance (Ciss) value leading to high conductivity and low gate driver losses. The reduced output capacitance (COSS) lowers the output charge (QOSS), increasing the switching efficiency of these devices. These MOSFETs are suitable for switching voltage regulators, motor drivers, and high-efficiency DC-DC converters.