The VB2140 is a P-Channel SOT-23-3 MOSFET manufactured by VBsemi Elec, ROHS certified, and rated to 12V 4.5A 40mO@10V, 4.5A. It is designed for power management applications, featuring high power handling capability, ultra-low on-resistance, and excellent surge current capability. It is a great choice for voltage regulating, load switching, DC-DC conversion, and other power management applications.