The CEST23NC5VU-M with Diodes - ESD SOT-23 (SOT-23-3) RoHS manufactured by CREATEK is a surface-mount, three-pin semiconductor device. This part is classified as a low capacitance ESD protection diode, which is designed to protect sensitive electronics from damage due to an electrostatic discharge. Its SOT-23-3 package includes an anode, a cathode, and a drain, which allows the diode to be placed inside the component it is protecting, thus offering near instantaneous protection from electrostatic events. This part is compliant with the EU RoHS Directive and is specially designed for use in mobile, automotive, healthcare, and healthcare electronics applications.