BUY MOC3030M https://www.utsource.net/itm/p/9382653.html

Description: The MOC3030M is an optically coupled isolator containing a GaAs infrared emitting diode and an integrated high gain photo detector. Features: - Isolation voltage: 5300Vrms - Low input current: 1mA - Low output saturation voltage: 0.4V - High speed switching: 4μs - High noise immunity - Compact DIP-6 package Applications: - Industrial control - Home appliances - Lighting control - Motor control - Automotive electronics (For reference only)