{"product_id":"el817c-pc817-fl817-series-optocoupler-ics-dip-4-package","title":"EL817C \/ PC817 \/ FL817 Series Optocoupler ICs DIP-4 Package","description":"\u003cdiv class=\"product_info\"\u003e\n  \u003ch2 class=\"sing--sub-heading\"\u003e\n    \u003cspan style=\"font-size: 18.72px;\"\u003eEL817C \/ PC817 \/ FL817 Series Optocoupler ICs – DIP-4 Package\u003c\/span\u003e\n  \u003c\/h2\u003e\n  The \u003cstrong\u003eEL817C \/ PC817 \/ FL817\u003c\/strong\u003e series comprises popular, single-channel optocoupler ICs designed for signal isolation between low-voltage logic and high-voltage circuits. Each IC contains a high-efficiency infrared LED optically coupled to a silicon NPN phototransistor, encapsulated in a compact \u003cstrong\u003eDIP-4 through-hole package\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003e\n  These optoisolators are widely used in microcontroller input\/output isolation, SMPS feedback circuits, and industrial switching applications. With excellent current transfer ratio (CTR) options and high isolation voltage, they provide robust performance and electrical safety.\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003eIC Series: EL817C \/ PC817 \/ FL817\u003c\/li\u003e\n      \u003cli\u003eType: Single-Channel Optocoupler (Phototransistor Output)\u003c\/li\u003e\n      \u003cli\u003eInput: Infrared LED\u003c\/li\u003e\n      \u003cli\u003eOutput: NPN Phototransistor\u003c\/li\u003e\n      \u003cli\u003eIsolation Voltage: 5000Vrms (1 minute)\u003c\/li\u003e\n      \u003cli\u003eCTR (Current Transfer Ratio): 50% to 600% (model\/grade dependent)\u003c\/li\u003e\n      \u003cli\u003eCollector-Emitter Voltage (V\u003csub\u003eCEO\u003c\/sub\u003e): 35V\u003c\/li\u003e\n      \u003cli\u003eInput Forward Voltage: ~1.2V typical\u003c\/li\u003e\n      \u003cli\u003eInput Forward Current: 20mA typical, 50mA max\u003c\/li\u003e\n      \u003cli\u003eResponse Time: Rise ~4µs, Fall ~3µs (typical)\u003c\/li\u003e\n      \u003cli\u003ePackage: DIP-4 (Dual Inline Package)\u003c\/li\u003e\n      \u003cli\u003eMounting Type: Through-Hole\u003c\/li\u003e\n      \u003cli\u003eOperating Temperature Range: -30°C to +100°C\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003eHigh isolation voltage (5000Vrms)\u003c\/li\u003e\n      \u003cli\u003eSingle-channel configuration\u003c\/li\u003e\n      \u003cli\u003eCompact and economical DIP-4 package\u003c\/li\u003e\n      \u003cli\u003eHigh CTR versions available (A\/B\/C\/D grades)\u003c\/li\u003e\n      \u003cli\u003eFast switching performance\u003c\/li\u003e\n      \u003cli\u003eLow input drive current\u003c\/li\u003e\n      \u003cli\u003eRoHS compliant and widely used across industry\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eMicrocontroller input\/output isolation\u003c\/li\u003e\n    \u003cli\u003eSwitching power supply (SMPS) feedback control\u003c\/li\u003e\n    \u003cli\u003eSignal isolation in industrial systems\u003c\/li\u003e\n    \u003cli\u003eAC mains detection and zero-crossing circuits\u003c\/li\u003e\n    \u003cli\u003eConsumer electronics and smart appliance interfaces\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003ePackage: DIP-4\u003c\/li\u003e\n      \u003cli\u003ePin Count: 4\u003c\/li\u003e\n      \u003cli\u003eDimensions: ~6.5mm x 4.5mm x 3.5mm (L x W x H)\u003c\/li\u003e\n      \u003cli\u003eMounting Type: Through-Hole\u003c\/li\u003e\n      \u003cli\u003eWeight: ~0.2g\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n  \u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n  \u003cdiv id=\"p_info\"\u003e\n    \u003cul class=\"pro-ds\"\u003e\n      \u003cli\u003e1 x EL817C \/ PC817 \/ FL817 Optocoupler IC (DIP-4 Package)\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":47323152548092,"sku":"INTEG225","price":4.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/LM321MXMFX_A63A_1.jpg?v=1752148654","url":"https:\/\/kitsguru.com\/fr\/products\/el817c-pc817-fl817-series-optocoupler-ics-dip-4-package","provider":"KitsGuru","version":"1.0","type":"link"}