BUY SMBJ40A https://www.utsource.net/itm/p/11206591.html
TVS Diode
Description: The SMBJ40A is a unidirectional, surface mount, transient voltage suppressor diode designed to protect voltage sensitive components from high voltage, high energy transients.
Features:
* Breakdown voltage range of 40V to 170V
* Low profile surface mount package
* Low clamping voltage
* Low leakage current
* High surge capability
Applications:
* Automotive electronics
* Industrial electronics
* Telecommunications
* Computers and peripherals
* Consumer electronics
(For reference only)