The TPM1004NY3 with SOT-223 MOSFETs is a surface-mount transistor manufactured by TECH PUBLIC. It features 4 N-Channel MOSFETs in a single package, meeting RoHS (Restriction of Hazardous Substances) standards. The MOSFETs have a maximum drain-source voltage of 100V, a drain current of 4A, a drain-source on-state resistance of 0.066ohm, and an increase in temperature of 1.2°C/W. These transistors are suitable for use in applications such as motor control, power management, battery protection, DC-DC converters, and audio equipment.