{"id":9845,"date":"2026-07-06T11:25:50","date_gmt":"2026-07-06T11:25:50","guid":{"rendered":"https:\/\/materialparts.com\/c817xnnip0f\/"},"modified":"2026-07-06T11:25:50","modified_gmt":"2026-07-06T11:25:50","slug":"c817xnnip0f","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/c817xnnip0f\/","title":{"rendered":"C817XNNIP0F"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The C817XNNIP0F from Sharp is a 1-channel transistor-output optocoupler in a 4-pin SMD gull-wing package. It provides 5kV isolation voltage, 80V collector-emitter voltage, 50mA collector current, and 50% minimum CTR for signal isolation in communications and industrial applications.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<ul>\n<li>Type: 1-Channel Transistor Output Optocoupler<\/li>\n<li>Manufacturer: Sharp<\/li>\n<li>Isolation Voltage: 5000Vrms<\/li>\n<li>CTR: 50% min<\/li>\n<li>VCEO: 80V<\/li>\n<li>IC: 50mA max<\/li>\n<li>IF: 50mA max<\/li>\n<li>VF: 1.2V typ @ IF=20mA<\/li>\n<li>VCE(sat): 200mV max<\/li>\n<li>Rise\/Fall Time: 4us\/3us typ<\/li>\n<li>Package: 4-pin PDIP SMD (gull-wing)<\/li>\n<li>Operating Temp: -30C to +100C<\/li>\n<li>RoHS: Compliant<\/li>\n<\/ul>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>5kV high isolation voltage<\/li>\n<li>50% minimum CTR<\/li>\n<li>4us\/3us typical response time<\/li>\n<li>Compact SMD gull-wing package<\/li>\n<li>UL and CSA approved<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Industrial control signal isolation<\/li>\n<li>Communication equipment isolation<\/li>\n<li>Power supply feedback loops<\/li>\n<li>Safety-critical signal coupling<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The C817XNNIP0F from Sharp is a 1-channel transistor-output optocoupler in a 4-pin SMD gull-wing package. It provides 5kV isolation voltage, 80V collector-emitter voltage, 50mA collector current, and 50% minimum CTR for signal isolation in communications and industrial applications. Key Specifications Type: 1-Channel Transistor Output Optocoupler Manufacturer: Sharp Isolation Voltage: 5000Vrms CTR: 50% min [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[1136],"chip_brand":[250],"class_list":["post-9845","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","tag-c817xnnip0f","chip_brand-sharp"],"acf":{"brief_explanation":"Optocoupler, transistor output, 5kV, 80V, 50% CTR, SMD gull-wing, Sharp PC817","date_code":"","package_case":"4-pin PDIP SMD gull-wing (4.6 x 6.5 x 3.5mm)","in_stock":11037,"datasheet":"https:\/\/global.sharp\/products\/device\/lineup\/data\/pdf\/datasheet\/PC8171xNSZ1B_e.pdf","price":"$0.15 @ 1ku","product_introduction":"The C817XNNIP0F from Sharp is a 1-channel transistor-output optocoupler with 5kV isolation, 80V VCEO, 50mA collector current, and 50% minimum CTR in a 4-pin SMD gull-wing package for signal isolation applications.","working_principle":"The optocoupler combines an infrared LED and a silicon phototransistor in a single package, separated by a transparent dielectric providing 5kV electrical isolation. When current flows through the LED, it emits IR light detected by the phototransistor, generating photocurrent amplified by the transistor. The CTR of 50% minimum means the output current is at least half the input LED current.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Anode<\/td><td>LED anode (input)<\/td><\/tr><tr><td>2<\/td><td>Cathode<\/td><td>LED cathode (input)<\/td><\/tr><tr><td>3<\/td><td>Emitter<\/td><td>Phototransistor emitter (output)<\/td><\/tr><tr><td>4<\/td><td>Collector<\/td><td>Phototransistor collector (output)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Industrial control signal isolation<\/li><li>Communication equipment isolation<\/li><li>Power supply feedback loops<\/li><li>Safety-critical signal coupling<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Spec<\/th><th>Package<\/th><\/tr><tr><td>PC817C<\/td><td>Sharp<\/td><td>Optocoupler 5kV 200%CTR<\/td><td>DIP-4<\/td><\/tr><tr><td>TLP785<\/td><td>Toshiba<\/td><td>Optocoupler 5kV 50%CTR<\/td><td>DIP-4<\/td><\/tr><tr><td>CNY17-3<\/td><td>Vishay<\/td><td>Optocoupler 5.3kV 100%CTR<\/td><td>DIP-6<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=9845"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9845\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9845"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}