{"id":3406,"date":"2023-12-27T11:53:31","date_gmt":"2023-12-27T11:53:31","guid":{"rendered":"https:\/\/nvis.scientech.co.in\/?post_type=product&#038;p=3406"},"modified":"2026-04-24T10:11:47","modified_gmt":"2026-04-24T04:41:47","slug":"understanding-characteristics-of-diac-triac-scr","status":"publish","type":"product","link":"https:\/\/nvis.scientech.co.in\/?product=understanding-characteristics-of-diac-triac-scr","title":{"rendered":"Understanding Characteristics of DIAC, TRIAC &#038; SCR"},"content":{"rendered":"<p>The Nvis 6530A Understanding Characteristics of DIAC, TRIAC &amp; SCR is a widely used laboratory trainer designed to demonstrate the fundamentals and working of DIAC, TRIAC, and SCR devices. It enables students to study the characteristics and behavior of these key components used in power electronics.<\/p>\n<p>Using this system, students can plot V\u2013I characteristics, helping them understand device behavior under different biasing conditions. The trainer includes an inbuilt power supply and onboard resistors of various values. A breadboard area is also provided for constructing additional circuits using external components.<\/p>\n<p>The Nvis 6530A serves as an ideal platform for enhancing education, training, and practical understanding of power electronic devices.<\/p>\n<h2>Product Features<\/h2>\n<ul>\n<li>Generalized design<\/li>\n<li>In- built Power supply of +15, +35V and -35V<\/li>\n<li>DPM Based highly preceised on-board Voltmeter &amp; Ammeter<\/li>\n<li>Breadboard<\/li>\n<li>Provided with different values of resistances<\/li>\n<li>10 turn potentiometer<\/li>\n<li>Online product turotial<\/li>\n<\/ul>\n<h2>Scope of Learning<\/h2>\n<div class=\"tech_specs\">\n<ul>\n<li>To study and plot the V-I Characteristics of DIAC with Positive and Negative biasing<\/li>\n<li>Study and observation of Break over voltage (V ) and V Symmetry of BO BO DIAC<\/li>\n<li>To study and plot the V-I Characteristic of TRIAC with Positive and Negative biasing<\/li>\n<li>Study of Gate Current Triggering of TRIAC<\/li>\n<li>To study the phenomena of Holding Current and Latching current in TRIAC<\/li>\n<li>To Study and plot V-I Characteristic of SCR Study of Gate Current Triggering of SCR<\/li>\n<li>To study the phenomenon of holding current and latching current in SCR Under<\/li>\n<\/ul>\n<h2>FAQS<\/h2>\n<h3>1. What are DIAC and TRIAC and why are they important?<\/h3>\n<p>DIAC and TRIAC are semiconductor devices widely used in power electronics for switching and controlling AC signals. Understanding diac and triac characteristics helps students learn how these devices regulate voltage and current in practical circuits.<\/p>\n<h3>2. What are the V-I characteristics of a DIAC?<\/h3>\n<p>The V-I characteristics of DIAC show its bidirectional behavior with a specific breakover voltage. Studying vi characteristics of diac helps in understanding how it conducts current only after reaching a threshold voltage in both directions.<\/p>\n<h3>3. What are TRIAC characteristics in power electronics?<\/h3>\n<p>TRIAC characteristics define how the device operates under different voltage and current conditions. Learning triac characteristics and triac vi characteristics helps students understand triggering, conduction, and switching behavior in AC circuits.<\/p>\n<h3>4. How do you study V-I characteristics of TRIAC?<\/h3>\n<p>The V-I characteristics of TRIAC are studied by applying positive and negative biasing and observing current flow with gate triggering. This helps analyze triac vi characteristics and understand its performance in different quadrants.<\/p>\n<h3>5. What is the purpose of studying DIAC, TRIAC, and SCR together?<\/h3>\n<p>Studying DIAC, TRIAC, and SCR together provides a complete understanding of switching devices in power electronics. It helps compare vi characteristics of triac, vi characteristics of diac, and SCR behavior for practical circuit applications.<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Nvis 6530A Understanding Characteristics of DIAC, TRIAC &amp; SCR is a widely used laboratory trainer designed to demonstrate the fundamentals and working of DIAC, TRIAC, and SCR devices. It enables students to study the characteristics and behavior of these key components used in power electronics. Using this system, students can plot V\u2013I characteristics, helping [&hellip;]<\/p>\n","protected":false},"featured_media":1068,"template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[113],"product_tag":[],"class_list":["post-3406","product","type-product","status-publish","has-post-thumbnail","product_cat-power-electronics","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nvis 6530A DIAC, TRIAC &amp; SCR Characteristics Lab Kit<\/title>\n<meta name=\"description\" content=\"Learn DIAC, TRIAC &amp; SCR characteristics with Nvis 6530A. Ideal for studying V-I curves, power electronics, and circuit construction with onboard resources.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nvis 6530A DIAC, TRIAC &amp; SCR Characteristics Lab Kit\" \/>\n<meta property=\"og:description\" content=\"Learn DIAC, TRIAC &amp; SCR characteristics with Nvis 6530A. Ideal for studying V-I curves, power electronics, and circuit construction with onboard resources.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/\" \/>\n<meta property=\"og:site_name\" content=\"Nvis\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-24T04:41:47+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/characteristics-of-diac-triac-scr-experiment-board-nvis-6530a-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"89\" \/>\n\t<meta property=\"og:image:height\" content=\"100\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/\",\"url\":\"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/\",\"name\":\"Nvis 6530A DIAC, TRIAC & SCR Characteristics Lab Kit\",\"isPartOf\":{\"@id\":\"https:\/\/nvis.scientech.co.in\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/characteristics-of-diac-triac-scr-experiment-board-nvis-6530a-1.jpg\",\"datePublished\":\"2023-12-27T11:53:31+00:00\",\"dateModified\":\"2026-04-24T04:41:47+00:00\",\"description\":\"Learn DIAC, TRIAC & SCR characteristics with Nvis 6530A. Ideal for studying V-I curves, power electronics, and circuit construction with onboard resources.\",\"breadcrumb\":{\"@id\":\"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/#primaryimage\",\"url\":\"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/characteristics-of-diac-triac-scr-experiment-board-nvis-6530a-1.jpg\",\"contentUrl\":\"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/characteristics-of-diac-triac-scr-experiment-board-nvis-6530a-1.jpg\",\"width\":89,\"height\":100,\"caption\":\"Understanding Characteristics of DIAC, TRIAC & SCR\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/nvis.scientech.co.in\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/nvis.scientech.co.in\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Understanding Characteristics of DIAC, TRIAC &#038; SCR\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/nvis.scientech.co.in\/#website\",\"url\":\"https:\/\/nvis.scientech.co.in\/\",\"name\":\"Nvis Technologies Pvt. Ltd.\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/nvis.scientech.co.in\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/nvis.scientech.co.in\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/nvis.scientech.co.in\/#organization\",\"name\":\"Nvis Technologies Pvt. Ltd.\",\"url\":\"https:\/\/nvis.scientech.co.in\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/nvis.scientech.co.in\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/Nvis-logo.png\",\"contentUrl\":\"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/Nvis-logo.png\",\"width\":899,\"height\":352,\"caption\":\"Nvis Technologies Pvt. Ltd.\"},\"image\":{\"@id\":\"https:\/\/nvis.scientech.co.in\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Nvis 6530A DIAC, TRIAC & SCR Characteristics Lab Kit","description":"Learn DIAC, TRIAC & SCR characteristics with Nvis 6530A. Ideal for studying V-I curves, power electronics, and circuit construction with onboard resources.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/","og_locale":"en_US","og_type":"article","og_title":"Nvis 6530A DIAC, TRIAC & SCR Characteristics Lab Kit","og_description":"Learn DIAC, TRIAC & SCR characteristics with Nvis 6530A. Ideal for studying V-I curves, power electronics, and circuit construction with onboard resources.","og_url":"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/","og_site_name":"Nvis","article_modified_time":"2026-04-24T04:41:47+00:00","og_image":[{"width":89,"height":100,"url":"http:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/characteristics-of-diac-triac-scr-experiment-board-nvis-6530a-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/","url":"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/","name":"Nvis 6530A DIAC, TRIAC & SCR Characteristics Lab Kit","isPartOf":{"@id":"https:\/\/nvis.scientech.co.in\/#website"},"primaryImageOfPage":{"@id":"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/#primaryimage"},"image":{"@id":"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/#primaryimage"},"thumbnailUrl":"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/characteristics-of-diac-triac-scr-experiment-board-nvis-6530a-1.jpg","datePublished":"2023-12-27T11:53:31+00:00","dateModified":"2026-04-24T04:41:47+00:00","description":"Learn DIAC, TRIAC & SCR characteristics with Nvis 6530A. Ideal for studying V-I curves, power electronics, and circuit construction with onboard resources.","breadcrumb":{"@id":"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/#primaryimage","url":"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/characteristics-of-diac-triac-scr-experiment-board-nvis-6530a-1.jpg","contentUrl":"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/characteristics-of-diac-triac-scr-experiment-board-nvis-6530a-1.jpg","width":89,"height":100,"caption":"Understanding Characteristics of DIAC, TRIAC & SCR"},{"@type":"BreadcrumbList","@id":"https:\/\/nvis.scientech.co.in\/product\/understanding-characteristics-of-diac-triac-scr\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/nvis.scientech.co.in\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/nvis.scientech.co.in\/shop\/"},{"@type":"ListItem","position":3,"name":"Understanding Characteristics of DIAC, TRIAC &#038; SCR"}]},{"@type":"WebSite","@id":"https:\/\/nvis.scientech.co.in\/#website","url":"https:\/\/nvis.scientech.co.in\/","name":"Nvis Technologies Pvt. Ltd.","description":"","publisher":{"@id":"https:\/\/nvis.scientech.co.in\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/nvis.scientech.co.in\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/nvis.scientech.co.in\/#organization","name":"Nvis Technologies Pvt. Ltd.","url":"https:\/\/nvis.scientech.co.in\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/nvis.scientech.co.in\/#\/schema\/logo\/image\/","url":"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/Nvis-logo.png","contentUrl":"https:\/\/nvis.scientech.co.in\/wp-content\/uploads\/2023\/12\/Nvis-logo.png","width":899,"height":352,"caption":"Nvis Technologies Pvt. Ltd."},"image":{"@id":"https:\/\/nvis.scientech.co.in\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/nvis.scientech.co.in\/index.php?rest_route=\/wp\/v2\/product\/3406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nvis.scientech.co.in\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nvis.scientech.co.in\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nvis.scientech.co.in\/index.php?rest_route=\/wp\/v2\/media\/1068"}],"wp:attachment":[{"href":"https:\/\/nvis.scientech.co.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3406"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nvis.scientech.co.in\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=3406"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nvis.scientech.co.in\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=3406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}