{"product_id":"pc817-optocoupler","title":"PC817 Optocoupler","description":"\u003cp\u003eThe PC817 Optocoupler provides reliable electrical isolation between input and output circuits by transferring signals through light. Designed around an infrared LED optically coupled to a phototransistor, this component enables control and signal transmission across differing voltage domains while minimizing direct electrical connection. The PC817 is engineered for robust electrical separation, helping to protect low-voltage logic and microcontroller circuits from high-voltage transients and ground-loop interference.\u003c\/p\u003e\u003cp\u003eThis optocoupler is suitable for a wide range of applications including power supply control, signal isolation in industrial equipment, microcontroller interfacing, and consumer electronics. It is commonly used wherever galvanic isolation is required to improve safety, reduce noise coupling, and maintain signal integrity between sections of a system that operate at different potentials.\u003c\/p\u003e\u003cp\u003eKey practical benefits include straightforward implementation in PCB layouts, compatibility with standard drive circuits, and predictable behavior in common digital and analog isolation tasks. Designers appreciate the PC817 for its proven, simple optoelectronic architecture which eases integration into existing designs without requiring complex supporting circuitry. When selecting this device, consider the required isolation, response characteristics, and package style to match system-level requirements.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":43225232867511,"sku":"","price":1.5,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-3832.jpg?v=1722848292","url":"https:\/\/esclibya.com\/en-ly\/products\/pc817-optocoupler","provider":"Electronic Service Center","version":"1.0","type":"link"}