BUY V23105-A5301-A201 https://www.utsource.net/itm/p/6498751.html

The V23105-A5301-A201 is a DIP8 optocoupler manufactured by Vishay. It is an optically coupled isolator with a gallium arsenide infrared LED and a silicon NPN phototransistor. It is designed to provide electrical isolation between two circuits. The V23105-A5301-A201 has a CTR of 500-2000% at an input current of 5mA. It has a maximum isolation voltage of 5000Vrms and a minimum isolation resistance of 1000MΩ. It has a maximum collector-emitter voltage of 30V and a maximum collector current of 50mA. The V23105-A5301-A201 is suitable for use in a variety of applications including motor control, power supply, and industrial automation. It can also be used in safety circuits to protect against electrical shock. (For reference only)