BUY BZT52B4V7-7-F https://www.utsource.net/itm/p/9272025.html

Description: The BZT52B4V7-7-F is a small signal diode with a SOD123 package. Features: Low forward voltage drop High current capability High reliability High surge current capability Low reverse leakage current Applications: General purpose rectification Switching applications Voltage clamping Reverse polarity protection Free-wheeling diode Automotive applications (For reference only)