BUY SMBJ43CA https://www.utsource.net/itm/p/11206594.html
TVS Diode
Description: The SMBJ43CA is a bidirectional Transient Voltage Suppressor (TVS) diode designed to protect voltage sensitive components from high voltage transients. Features: * Low profile surface mount package * Low leakage current * Low clamping voltage * High surge capability * RoHS compliant Applications: * Automotive electronics * Industrial electronics * Computer and telecom equipment * Consumer electronics * Power supplies * Solar inverters (For reference only)