BUY SMBJ5339B https://www.utsource.net/itm/p/5162402.html
5 Watt Surface Mount Silicon Zener Diodes
Description: The SMBJ5339B is a unidirectional transient voltage suppressor (TVS) diode designed to protect voltage sensitive components from high voltage, high energy transients. Features: * Breakdown Voltage: 5.3V * Maximum Clamping Voltage: 9.3V * Maximum Peak Pulse Current: 400A * Maximum Reverse Leakage Current: 5.0μA * Maximum Power Dissipation: 500mW Applications: * Automotive * Industrial * Telecommunications * Consumer Electronics (For reference only)