The SDT4U40CP3 is a 40-volt 4A trench Schottky barrier rectifier that is optimized for low forward voltage drop and low leakage current, housed in a compact chip scale package (CSP) that occupies only 1.28mm2 board space with low profile. The low thermal resistance enables designers to meet design challenges of increasing efficiency whilst at the same time reducing board space. It is ideally suited for use in portable applications as a:

● Blocking Diode
● Boost Diode
●  Switching Diode
●  Reverse Protection Diode