BUY SMBJ40CA https://www.utsource.net/itm/p/11206592.html
TVS Diode
Description: The SMBJ40CA is a 400W unidirectional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features: * 400W peak pulse power dissipation * Low profile package * Unidirectional * Glass passivated junction * Low inductance * Excellent clamping capability * Fast response time * High temperature soldering: 260°C/10s at terminals Applications: * Automotive electronics * Industrial electronics * Telecommunications * Computer peripherals * Consumer electronics (For reference only)