{"id":81431,"date":"2024-10-07T09:00:48","date_gmt":"2024-10-07T07:00:48","guid":{"rendered":"https:\/\/botland.com.pl\/blog\/?p=81431"},"modified":"2026-04-08T10:48:21","modified_gmt":"2026-04-08T08:48:21","slug":"pc817-co-to-jest-dane-techniczne-schemat-cena-i-opinie","status":"publish","type":"post","link":"https:\/\/botland.com.pl\/blog\/pc817-co-to-jest-dane-techniczne-schemat-cena-i-opinie\/","title":{"rendered":"PC817 &#8211; Co to jest? Dane techniczne, schemat"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Czas czytania:<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">min.<\/span><\/span>\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"81431\" class=\"elementor elementor-81431\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2112b6c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2112b6c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f380c8a\" data-id=\"f380c8a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c58d1fa elementor-widget elementor-widget-text-editor\" data-id=\"c58d1fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Projektuj\u0105c uk\u0142ady elektroniczne, mo\u017ce si\u0119 zdarzy\u0107, \u017ce z uwagi na specyficzne warunki dzia\u0142ania uk\u0142adu, konieczne jest zapewnienie <strong>separacji galwanicznej<\/strong> pomi\u0119dzy jednym a drugim obwodem. Taki zabieg jest wykonywany po to, aby z jednej strony by\u0142a mo\u017cliwo\u015b\u0107 komunikacji pomi\u0119dzy nimi, a z drugiej strony &#8211; aby odbywa\u0142o si\u0119 to bezpiecznie, bez obawy o uszkodzenie. Jest to szczeg\u00f3lnie przydatne, kiedy trzeba wysterowa\u0107 obw\u00f3d pracuj\u0105cy na znacznie wy\u017cszym napi\u0119ciu ni\u017c obw\u00f3d steruj\u0105cy. Do tego celu s\u0142u\u017c\u0105 <strong>transoptory, zwane tak\u017ce optoizolatorami<\/strong>. Przyk\u0142adem popularnego optoizolatora, jest uk\u0142ad scalony <strong>PC817<\/strong>, kt\u00f3ry zaprezentujemy w niniejszym artykule.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-080ca9f elementor-widget elementor-widget-heading\" data-id=\"080ca9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PC817 - og\u00f3lna charakterystyka uk\u0142adu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e4645c elementor-widget elementor-widget-text-editor\" data-id=\"1e4645c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/botland.com.pl\/optoizolatory\/1951-transoptor-jednokanalowy-pc817-tht-10-szt-5904422307974.html\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">PC817<\/a> to optoizolator sk\u0142adaj\u0105cy si\u0119 z <strong>diody podczerwieni i fototranzystora<\/strong>. W obwodach elektrycznych stosujemy g\u0142\u00f3wnie filtry usuwaj\u0105ce zak\u0142\u00f3cenia. Obw\u00f3d oparty na kondensatorze i rezystorze zawsze usuwa szum z przychodz\u0105cego sygna\u0142u, ale warto\u015b\u0107 kondensatora i rezystora zawsze zale\u017cy od cz\u0119stotliwo\u015bci przychodz\u0105cego sygna\u0142u. Ten obw\u00f3d ma zastosowanie tylko wtedy, gdy przychodz\u0105cy sygna\u0142 zawiera pewne informacje lub dane, ale gdy musimy po prostu przekaza\u0107 sygna\u0142 z jednej cz\u0119\u015bci obwodu do drugiej, jednak sygna\u0142 zawiera szum, w\u00f3wczas mo\u017cemy zastosowa\u0107 kombinacj\u0119 nadajnika i odbiornika podczerwieni.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ceb2d18 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ceb2d18\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-de17b20\" data-id=\"de17b20\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c5f75df elementor-widget elementor-widget-image\" data-id=\"c5f75df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/01951_2.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6OTA3MDEsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmNvbS5wbFwvYmxvZ1wvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDVcLzAxOTUxXzIuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"661\" src=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/01951_2-1024x846.jpg\" class=\"attachment-large size-large wp-image-90701\" alt=\"PC817 Einkanal-Optokoppler\" srcset=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/01951_2-1024x846.jpg 1024w, https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/01951_2-300x248.jpg 300w, https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/01951_2-768x634.jpg 768w, https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/01951_2.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Transoptor jednokana\u0142owy PC817 - THT - 10 szt..<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-034aff2 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"034aff2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/botland.com.pl\/optoizolatory\/1951-transoptor-jednokanalowy-pc817-tht-10-szt-5904422307974.html\" target=\"_blank\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SPRAWD\u0179<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f2264f3\" data-id=\"f2264f3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a4f180b elementor-widget elementor-widget-text-editor\" data-id=\"a4f180b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>W uk\u0142adzie scalonym <a href=\"https:\/\/botland.com.pl\/204-optoizolatory\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">optoizolatora<\/a> PC817, dioda IR odbiera zaszumiony sygna\u0142 z jednego obwodu i przekazuje go do drugiej cz\u0119\u015bci obwodu poprzez sygna\u0142 od cz\u0119stotliwo\u015bci zawartej w pasmie podczerwieni. Druga cz\u0119\u015b\u0107 obwodu odbiera sygna\u0142, a nast\u0119pnie dzia\u0142a zgodnie z projektem dalszej cz\u0119\u015bci obwodu docelowego.<\/p><p>Transoptor PC817 ma niewielkie rozmiary i jest dost\u0119pny w r\u00f3\u017cnych obudowach, zar\u00f3wno <strong>do monta\u017cu THT jak i SMD<\/strong>. Uk\u0142ad mo\u017cna bezpo\u015brednio pod\u0142\u0105czy\u0107 do dowolnego urz\u0105dzenia pr\u0105du sta\u0142ego niskiego napi\u0119cia lub mikrokontrolera. Napi\u0119cia wej\u015bciowe b\u0119d\u0105 mia\u0142y taki sam efekt z ka\u017cdej strony transoptora, przekazuj\u0105c sygna\u0142 do odbiornika, a nast\u0119pnie odbiornik przeka\u017ce sygna\u0142 logiczny jako sygna\u0142 wyj\u015bciowy. Transoptor ma wiele zastosowa\u0144 ze wzgl\u0119du na sw\u00f3j ma\u0142y i kompaktowy rozmiar <strong>jako element steruj\u0105cy<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-5765400 elementor-widget elementor-widget-spacer\" data-id=\"5765400\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55d3ee5 elementor-widget elementor-widget-heading\" data-id=\"55d3ee5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PC817 - opis wyprowadze\u0144<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4e939b elementor-widget elementor-widget-text-editor\" data-id=\"d4e939b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table style=\"background-color: #ffffff; width: 880px;\">\n<tbody>\n<tr>\n<td style=\"border-color: rgba(128, 128, 128, 0.5); background-color: rgba(128, 128, 128, 0.07);\">\n<p><span style=\"font-weight: bolder;\">ANODE<\/span><\/p>\n<\/td>\n<td style=\"border-color: rgba(128, 128, 128, 0.5); background-color: rgba(128, 128, 128, 0.07);\">\n<p>PIN 1<\/p>\n<\/td>\n<td style=\"border-color: rgba(128, 128, 128, 0.5); background-color: rgba(128, 128, 128, 0.07);\">\n<p>Anoda diody podczerwieni (strona nadajnika). Tym wyprowadzeniem jest nadawany sygna\u0142 logiczny do odbiornika podczerwieni.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"border-color: rgba(128, 128, 128, 0.5);\">\n<p><span style=\"font-weight: bolder;\">CATHODE<\/span><\/p>\n<\/td>\n<td style=\"border-color: rgba(128, 128, 128, 0.5);\">\n<p>PIN 2<\/p>\n<\/td>\n<td style=\"border-color: rgba(128, 128, 128, 0.5);\">\n<p>Katod diody podczerwieni. To wyprowadzenie stanowi mas\u0119 zasilania uk\u0142adu po stronie nadajnika.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"border-color: rgba(128, 128, 128, 0.5); background-color: rgba(128, 128, 128, 0.07);\">\n<p><strong>EMITTER<\/strong><\/p>\n<\/td>\n<td style=\"border-color: rgba(128, 128, 128, 0.5); background-color: rgba(128, 128, 128, 0.07);\">\n<p>PIN 3<\/p>\n<\/td>\n<td style=\"border-color: rgba(128, 128, 128, 0.5); background-color: rgba(128, 128, 128, 0.07);\">\n<p>Emiter fotorezystora (strona odbiornika) &#8211; to wyprowadzenie stanowi mas\u0119 zasilania po stronie odbiornika.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"border-color: rgba(128, 128, 128, 0.5);\">\n<p><strong>COLLECTOR<\/strong><\/p>\n<\/td>\n<td style=\"border-color: rgba(128, 128, 128, 0.5);\">\n<p>PIN 4<\/p>\n<\/td>\n<td style=\"border-color: rgba(128, 128, 128, 0.5);\">\n<p>Kolektor &#8211; wyj\u015bcie fotorezystora (strona odbiornika).<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cb09c6 elementor-widget elementor-widget-spacer\" data-id=\"0cb09c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f7ad6d elementor-widget elementor-widget-heading\" data-id=\"7f7ad6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PC817 - zamienniki i inne warianty<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e61dba elementor-widget elementor-widget-text-editor\" data-id=\"1e61dba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Istnieje kilka odmian uk\u0142adu scalonego PC817, tj. PC817A, PC817B, PC817C i PC817D. Zamiennikami uk\u0142adu PC817 o zbli\u017conych parametrach s\u0105 m.in. 4N25, 6N136, <a href=\"https:\/\/botland.com.pl\/triaki\/1589-optotriak-moc3021-400v01a-tht-5szt-5904422356071.html\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">MOC3021<\/a>, <a href=\"https:\/\/botland.com.pl\/triaki\/1874-optotriak-moc3041-400v-1a-tht-5904422356170.html\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">MOC3041<\/a>, a tak\u017ce 6N137.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6aca30e elementor-widget elementor-widget-heading\" data-id=\"6aca30e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PC817 - praktyczne zastosowania transoptora<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e92bc3f elementor-widget elementor-widget-text-editor\" data-id=\"e92bc3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/botland.com.pl\/204-optoizolatory\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">Transoptor<\/a> ma wiele zastosowa\u0144, ale ze wzgl\u0119du na rozw\u00f3j bran\u017cy IOT od 2012 roku, transoptor jest obecnie coraz cz\u0119\u015bciej u\u017cywany w \u017cyciu codziennym <strong>do sterowania r\u00f3\u017cnymi urz\u0105dzeniami IoT<\/strong>, zw\u0142aszcza w automatyce domowej lub sterowaniu du\u017cymi obci\u0105\u017ceniami elektrycznymi w przemy\u015ble. Transoptor umo\u017cliwia zbudowanie <strong>detektora przej\u015bcia przez zero<\/strong> &#8211; dzi\u0119ki temu, otrzymujemy zmian\u0119 sygna\u0142u cz\u0119stotliwo\u015bci napi\u0119\u0107 przemiennych. Zmiana napi\u0119cia daje mo\u017cliwo\u015b\u0107 sterowania pr\u0105dem przemiennym. Obci\u0105\u017cenie AC jest dodatkowo kontrolowane przez <a href=\"https:\/\/botland.com.pl\/205-triaki\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">triaki<\/a>. Podstawow\u0105 cech\u0105 transoptora jest tu zmiana cz\u0119stotliwo\u015bci impulsu. Transoptor jest pod\u0142\u0105czony do prostownika za pomoc\u0105 WYSOKIEJ rezystancji w watach, a prostownik przekszta\u0142ca WYSOKI pr\u0105d przemienny na WYSOKI pr\u0105d sta\u0142y, a rezystancja obni\u017ca napi\u0119cie pr\u0105du sta\u0142ego. Napi\u0119cia pr\u0105du sta\u0142ego wychodz\u0105ce z rezystancji s\u0105 ni\u017csze, ale zawieraj\u0105 szum, kt\u00f3ry nie nadaje si\u0119 do wykorzystania jako sygna\u0142. Do <strong>konwersji go na w\u0142a\u015bciwy sygna\u0142<\/strong> wykorzystujemy transoptor. Transoptor generuje ten sam typ pojedynczego impulsu, niezale\u017cnie od tego, jak bardzo sygna\u0142 jest zaszumiony. Ten pojedynczy impuls s\u0142u\u017cy do wykrywania zdarze\u0144 zwi\u0105zanych ze zmian\u0105 cz\u0119stotliwo\u015bci, zwanych przej\u015bciami przez zero. To przej\u015bcie przez zero pozwala mikrokontrolerom kontrolowa\u0107 WYSOKIE obci\u0105\u017cenie pr\u0105du przemiennego za pomoc\u0105 prostego mikrokontrolera.\u00a0<\/p><p><a href=\"https:\/\/botland.com.pl\/optoizolatory\/1951-transoptor-jednokanalowy-pc817-tht-10-szt-5904422307974.html\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\">PC817<\/a> posiada wewn\u0119trzn\u0105 form\u0119 zabezpieczenia w postaci <strong>izolacji galwanicznej<\/strong>. Ochrona dotyczy zar\u00f3wno wej\u015bcia, jak i wyj\u015bcia. Izolacja transoptora jest zaprojektowana na napi\u0119cie przebicia wynosz\u0105ce 5kV. Transoptor mo\u017ce by\u0107 <strong>u\u017cywany z zewn\u0119trznym rezystorem<\/strong> w urz\u0105dzeniach wysokiego napi\u0119cia do wsp\u00f3\u0142pracy z urz\u0105dzeniami niskonapi\u0119ciowymi. Transoptor mo\u017ce wsp\u00f3\u0142pracowa\u0107<strong> z dowolnym urz\u0105dzeniem z wewn\u0119trznymi interfejsami<\/strong>, takimi jak urz\u0105dzenie TTL, mikrokontrolery, a nawet przy WYSOKIM napi\u0119ciu DC z niekt\u00f3rymi rezystorami wewn\u0119trznymi. Transoptor PC817 jest wyposa\u017cony w wewn\u0119trzne zabezpieczenie przed pr\u0105dem wstecznym. Ze wzgl\u0119du na jednokierunkowy charakter przep\u0142ywu pr\u0105du IR, PC817 chroni IR przed pr\u0105dem wstecznym.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee1a0ba elementor-widget elementor-widget-heading\" data-id=\"ee1a0ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Transoptor PC817 - parametry<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64ce23f elementor-widget elementor-widget-text-editor\" data-id=\"64ce23f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul style=\"font-size: 16px; background-color: #ffffff;\"><li style=\"font-size: 16px;\">Maksymalne napi\u0119cie kolektor-emiter: 80V<\/li><li style=\"font-size: 16px;\">Maksymalny pr\u0105d kolektora: 50mA<\/li><li style=\"font-size: 16px;\">Cz\u0119stotliwo\u015b\u0107 graniczna: 80 kHz<\/li><li style=\"font-size: 16px;\">Czas propagacji: 18us<\/li><li style=\"font-size: 16px;\">Maksymalna temperatura robocza: -30*C &#8211; +100*C.<\/li><li style=\"font-size: 16px;\">Maksymalna temperatura lutowania: 260*C<\/li><li style=\"font-size: 16px;\">Temperatura przechowywania: -55*C &#8211; 125*C<\/li><li style=\"font-size: 16px;\">Maksymalna moc rozpraszana: 200mW<\/li><li style=\"font-size: 16px;\">Rezystancja wewn\u0119trzna: 100R<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5d1cd8 elementor-widget elementor-widget-heading\" data-id=\"b5d1cd8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PC817 - zastosowania w elektronice<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c0b247 elementor-widget elementor-widget-text-editor\" data-id=\"6c0b247\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Transoptor PC817 ma <strong>bardzo szeroki zakres zastosowa\u0144<\/strong>. Mo\u017ce by\u0107 on u\u017cyty m.in. <strong>w zabezpieczeniach<\/strong> takich jak izolacja elektryczna pomi\u0119dzy stopniem steruj\u0105cym a stopniem mocy w przemiennikach cz\u0119stotliwo\u015bci. PC817 jest bardzo wydajnym uk\u0142adem <strong>przy sterowaniu z mikrokontroler\u00f3w<\/strong>. Mo\u017cna zastosowa\u0107 dodatkowo proste tranzystory, ale ze wzgl\u0119du na pomini\u0119cie wsp\u00f3\u0142czynnika szumu transoptor mo\u017ce by\u0107 r\u00f3wnie\u017c u\u017cywany jako <strong>prze\u0142\u0105cznik w obwodach wysokiej cz\u0119stotliwo\u015bci<\/strong>, takich jak np. przemienniki cz\u0119stotliwo\u015bci i inne uk\u0142ady energoelektroniczne.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Izolacja galwaniczna w uk\u0142adach wielonapi\u0119ciowych jest niekiedy nieodzowna &#8211; poznaj tajniki dotycz\u0105ce uk\u0142adu scalonego transoptora PC817!<\/p>\n","protected":false},"author":22,"featured_media":90709,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7,179],"tags":[],"class_list":["post-81431","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-elektronika","category-kompendium"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PC817 - Co to jest? 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