{"product_id":"opto-couplers-infrared-diode-to-photo-transistor-10-pack","title":"Opto Couplers Infrared diode to Photo-Transistor - 10 Pack","description":"The 4N25 Optocoupler transfers signals between electrically isolated circuits using an infrared LED and an NPN phototransistor. Its compact 6-pin DIP package fits easily into breadboards, sockets, and circuit boards, making it a practical choice for prototyping, electronics education, and repairs. Suitable for logic isolation, control interfaces, and power supply feedback circuits.","brand":"SciencePurchase","offers":[{"title":"Default Title","offer_id":67666449039597,"sku":"084N25PK10","price":5.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/9136\/6829\/files\/78d47e9471ba.png?v=1791312122","url":"https:\/\/www.sciencepurchase.com\/products\/opto-couplers-infrared-diode-to-photo-transistor-10-pack","provider":"SciencePurchase","version":"1.0","type":"link"}