{"product_id":"pc817-dip-optocupler-ic","title":"PC817 DIP Optocupler IC","description":"\u003cp class=\"MsoNoSpacing\"\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003eThe PC817 is a general-purpose optocoupler that contains an infrared LED optically coupled to a phototransistor in a 4-pin package. It provides galvanic isolation between input and output, allowing digital or analog signals to be transferred while protecting low-voltage logic from high voltages, ground loops, or electrical noise. The family includes through-hole DIP, wide-lead, and SMT gullwing lead-forms and offers several CTR ranks so designers can select parts for different gain\/drive conditions. \u003c\/span\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003eBecause the device uses a transistor output stage it is ideal for I\/O isolation, noise suppression in switching circuits, and signal level translation between different potentials or impedances. The PC817 is UL-recognized for isolation (UL1577) and specified with high input-to-output isolation (5.0kVrms), moderate speed (µs-range response), and broad temperature\/storage ratings—making it suitable for general industrial, consumer, and communications equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNoSpacing\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNoSpacing\"\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003eOptically coupled LED → phototransistor design.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNoSpacing\"\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003e4-pin package (DIP and SMT options).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNoSpacing\"\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003eMultiple CTR (current transfer ratio) ranks available.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNoSpacing\"\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003eHigh input-to-output isolation (UL recognized).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNoSpacing\"\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003eLow-profile packages and wide-lead options for through-hole and SMT assembly.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNoSpacing\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNoSpacing\"\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003eI\/O isolation for microcontrollers and logic interfaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNoSpacing\"\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003eNoise suppression\/isolation in switching power circuits.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNoSpacing\"\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003eSignal transmission between circuits at different potentials or impedances.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNoSpacing\"\u003e\n\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003eLine receiver isolation, relay drive isolation, and general industrial control interfaces.\u003c\/span\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 10.5pt;\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0260\/1864\/4031\/files\/3_b84129c8-8dc1-49a3-8ac2-2fe79ef71478.jpg?v=1781769567\" alt=\"\" width=\"655\" height=\"1037\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan lang=\"EN-SG\" style=\"font-size: 12.0pt; mso-bidi-font-size: 11.0pt; line-height: 115%; font-family: 'Calibri','sans-serif'; mso-fareast-font-family: 'Times New Roman'; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-SG; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003cbr\u003e1x PC817 DIP Optocupler IC\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Product Images are shown for illustrative purposes only and may differ from the actual products\u003c\/span\u003e\u003c\/p\u003e","brand":"CreateLabz Store","offers":[{"title":"Default Title","offer_id":43430647529535,"sku":"91-037","price":12.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/1864\/4031\/files\/1_4bae2ec8-6365-4a59-b2fb-d9e544e6fb7c.jpg?v=1781769301","url":"https:\/\/createlabz.store\/products\/pc817-dip-optocupler-ic","provider":"CreateLabz Store","version":"1.0","type":"link"}