{"id":292009,"date":"2025-08-27T17:08:56","date_gmt":"2025-08-27T11:38:56","guid":{"rendered":"https:\/\/www.aakash.ac.in\/blog\/?p=292009"},"modified":"2025-09-03T15:47:58","modified_gmt":"2025-09-03T10:17:58","slug":"transistor-symbol","status":"publish","type":"post","link":"https:\/\/www.aakash.ac.in\/blog\/transistor-symbol\/","title":{"rendered":"What is the Symbol of a Transistor?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">The transistor is one of the greatest components in modern electronics. Be it computer or phone, radio or a small electronic toy, it seems transistors dwell all over the place. They are commonly known to seal electronic circuits as the blocks of a building owing to their ability to regulate current and voltage. Learning about transistors is not only learning what they are but also learning how they are symbolized on circuit diagrams. In this situation, the symbol of the transistor is critical during this stage of the pi.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In this blog, we are going to consider what a transistor symbol is, what its constituents are, the different types of transistor symbols, and how to read them in electric circuits.<\/span><\/p>\n<h2><strong>Introduction to Transistor<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Before comprehension of the symbol, it is noteworthy to get to know what a transistor really is. A transistor is an electronics component able to either amplify a signal or act as a switch. The invention took place in 1947 and totally transformed the electronic world.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">There are three main parts to a transistor. A transistor has three main parts:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Emitter (E): T<\/b><span style=\"font-weight: 400;\">he area that does provide charge carriers.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Magnetic base (B)<\/b><span style=\"font-weight: 400;\">\u2014A thin layer that dictates the number of carriers that are moved.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Collector (C)<\/b><span style=\"font-weight: 400;\">\u2014The compartment that picks up the carriers.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">The transistor controls a small base current in order to flow a large current between the emitter and collector. What this accomplishes is making it very helpful in regulating signals and driving circuits.<\/span><\/p>\n<h2><strong>What is a Symbol in Electronics?<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Electronics A symbol is a graphical mark, or symbol, that is used to represent a circuit component. As an example, a battery will have a different symbol than a resistor and a transistor a different one indeed.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Circuit diagrams (schematics) use signs and symbols so that engineers, students, and technicians can better interpret and design circuits.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Rather than calling a real-life picture of a transistor, the simplification in the form of a symbol is applied because it is clean, easy and universally acceptable.<\/span><\/p>\n<h2><strong>The Symbol of a Transistor<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">The transistor symbol is a graphical way to represent how the transistor functions in a circuit. As mentioned earlier, a transistor has three main terminals: emitter, base, and collector. These are always represented in the symbol.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The most important feature of a transistor symbol is the <\/span><b>arrow<\/b><span style=\"font-weight: 400;\">. The arrow shows the direction of current flow in the emitter leg.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">There are two major types of transistors:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Bipolar Junction Transistor (BJT)<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Field Effect Transistor (FET)<\/b><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Both have different symbols because they work differently. Let us first look at the BJT.<\/span><\/p>\n<h2><strong>Bipolar Junction Transistor (BJT) Symbol<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">A BJT is the most common type of transistor. It has three terminals: emitter, base, and collector. The symbol of a BJT shows a straight line for the base, a diagonal line for the collector, and another diagonal line for the emitter.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">There are two types of BJTs:<\/span><\/p>\n<h3><b>1. NPN Transistor Symbol<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In this symbol, the arrow on the emitter points <\/span><b>outward<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It means the current flows from the base into the emitter.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">NPN transistors are the most commonly used because they are efficient and have faster response times.<\/span><\/li>\n<\/ul>\n<p><b>Key features in the symbol:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The base line is drawn vertically.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The collector and emitter are connected diagonally.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The arrow on the emitter points out.<\/span><\/li>\n<\/ul>\n<h3><b>2. PNP Transistor Symbol<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In this symbol, the arrow on the emitter points <\/span><b>inward<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It means the current flows from the emitter into the base.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">PNP transistors are also used, but they are less common compared to NPN.<\/span><\/li>\n<\/ul>\n<p><b>Key features in the symbol:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Similar to NPN, but the arrow direction changes.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The arrow points towards the base.<\/span><\/li>\n<\/ul>\n<h2><b>Easy Way to Remember BJT Symbols<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">A simple trick is:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>NPN<\/b><span style=\"font-weight: 400;\"> \u2192 \u201cNot Pointing iN\u201d (arrow points out).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>PNP<\/b><span style=\"font-weight: 400;\"> \u2192 \u201cPointing iN Proudly\u201d (arrow points in).<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">This makes it easy for students and beginners to remember which way the arrow goes in circuit diagrams.<\/span><\/p>\n<h2><strong>Field Effect Transistor (FET) Symbol<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Another widely used transistor is the <\/span><b>Field Effect Transistor (FET)<\/b><span style=\"font-weight: 400;\">. Unlike BJT, it works using voltage rather than current at the base. FETs are popular in integrated circuits, amplifiers, and switching devices.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The FET has three terminals:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Source (S)<\/b><span style=\"font-weight: 400;\">\u2014Similar to emitter.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gate (G)<\/b><span style=\"font-weight: 400;\">\u2014Similar to base.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Drain (D)<\/b><span style=\"font-weight: 400;\">\u2014Similar to collector.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">There are different types of FETs, so their symbols also vary.<\/span><\/p>\n<h3><b>1. JFET (Junction Field Effect Transistor)<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>N-Channel JFET<\/b><span style=\"font-weight: 400;\">: The arrow points inward toward the gate.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>P-Channel JFET<\/b><span style=\"font-weight: 400;\">: The arrow points outward from the gate.<\/span><\/li>\n<\/ul>\n<h3><b>2. MOSFET (Metal-Oxide-Semiconductor FET)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">MOSFETs are very common in modern electronics. They come in two types:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Enhancement Mode MOSFET<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Depletion Mode MOSFET<\/b><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Each type has its own symbol, showing the gate, source, drain, and sometimes a substrate line. The arrows again show the direction of current flow.<\/span><\/p>\n<h2><strong>Importance of the Arrow in Transistor Symbol<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">The <\/span><b>arrow is the heart of the transistor symbol<\/b><span style=\"font-weight: 400;\">. It tells you:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The direction of current flow.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Whether it is NPN\/PNP or N-channel\/P-channel.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">How the transistor will behave in a circuit.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">If you understand the arrow, you can easily identify the type of transistor and its function without memorizing too much.<\/span><\/p>\n<h2><strong>Comparison Table of Transistor Symbols<\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Transistor Type<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Symbol Feature<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Arrow Direction<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Terminals<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Use Case<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">NPN BJT<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Arrow on emitter<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Outward<\/span><\/td>\n<td><span style=\"font-weight: 400;\">E, B, C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Switching, amplification<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">PNP BJT<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Arrow on emitter<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Inward<\/span><\/td>\n<td><span style=\"font-weight: 400;\">E, B, C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Amplification, current control<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">N-Channel JFET<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Arrow on gate<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Inward<\/span><\/td>\n<td><span style=\"font-weight: 400;\">S, G, D<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Signal processing<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">P-Channel JFET<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Arrow on gate<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Outward<\/span><\/td>\n<td><span style=\"font-weight: 400;\">S, G, D<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Low-noise circuits<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">N-Channel MOSFET<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Arrow on source<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Outward<\/span><\/td>\n<td><span style=\"font-weight: 400;\">S, G, D<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Power electronics<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">P-Channel MOSFET<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Arrow on source<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Inward<\/span><\/td>\n<td><span style=\"font-weight: 400;\">S, G, D<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Voltage control<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>How to Read a Circuit with Transistor Symbols?<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">When encountering a transistor symbol in a circuit diagram, do the following:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">You can also determine which type of transistor is used (NPN, PNP, MOSFET, and a few others) by examining the arrow.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The names of the terminals are emitter, base and collector (or source, gate and drain).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Know how it works: Is it a switch or is it an amplifier?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ring: What circuitry is connected on each terminal?<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">With these steps one can read and comprehend electronic circuits.<\/span><\/p>\n<h2><strong>Applications of Transistors (and Their Symbols)<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">These practices are assisted by knowing the transistor symbol that will help one determine where it can be applied in a circuit. Some typically used apps are<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Amplifiers: These are used in radios, speakers and audio systems.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Application uses: Used in smartphone applications, computers and digital logic circuits.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Oscillators: In use in communication devices.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Power control: Ultimately applied in power supplies and chargers.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Applied to TVs, sensors and microchips.<\/span><\/li>\n<\/ul>\n<h2><strong>Conclusion<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">The diagram of a transistor is not simply a diagram but a guide on how the component functions and how it happens to integrate with the rest of the electronics. It is very simple to know the type of transistor being used on the circuit, the purpose, and by just taking a look at the direction of the arrow, the positioning of the legs, and other characteristics surrounding the transistor.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">FAQs<\/span><\/h2>\n<p><b> What is the symbol of a transistor in circuit diagrams?<\/b><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">The symbol of a transistor consists of three lines to represent the base line, collector line and the emitter line. The emitter is marked with an arrow to indicate the direction of the flow of current and what side (NPN or PNP) is marked.<\/span><\/p>\n<p><b> How can you identify NPN and PNP transistor symbols?<\/b><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">In an NPN symbol, the emitter arrow points away from the base. For a PNP, the arrow points toward the base, helping recognize the transistor type instantly in diagrams.<\/span><\/p>\n<p><b> Why is the arrow direction important in transistor symbols?<\/b><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">The arrow in a transistor symbol indicates current flow direction. In NPN, it points outward; in PNP, inward. This helps determine electrical behavior and proper circuit configuration.<\/span><\/p>\n<p><strong> What are the main terminals shown in a transistor symbol?<\/strong><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">A transistor symbol always includes three terminals: base (B), collector (C), and emitter (E). Each terminal plays a specific role in controlling and conducting current within circuits.<\/span><\/p>\n<p><strong> Do MOSFET and phototransistor symbols differ from regular transistor symbols?<\/strong><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Yes, MOSFETs show separate gate, source, and drain, while phototransistors add two arrows for light. Each symbol style helps quickly identify functions and usage in circuit diagrams.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h4>Also Read<\/h4>\n<p><a href=\"https:\/\/www.aakash.ac.in\/blog\/difference-between-npn-and-pnp-transistors\/\">Difference Between NPN and PNP Transistors<br \/>\n<\/a><br \/>\n<a href=\"https:\/\/www.aakash.ac.in\/blog\/what-is-pnp-transistor\/\">PNP Transistor<br \/>\n<\/a><br \/>\n<a href=\"https:\/\/www.aakash.ac.in\/blog\/npn-transistor-an-in-depth-guide\/\">NPN Transistor<\/a><br \/>\n<a href=\"https:\/\/www.aakash.ac.in\/blog\/what-is-a-transistor\/\">What is a Transistor<\/a><\/p>\n<p><a href=\"https:\/\/www.aakash.ac.in\/blog\/what-is-fet\/\">What is Fet?<br \/>\n<\/a><br \/>\n<a href=\"https:\/\/www.aakash.ac.in\/important-concepts\/physics\/bipolar-junction-transistor\">Bipolar Junction Transistor (BJT)<br \/>\n<\/a><br \/>\n<a href=\"https:\/\/www.aakash.ac.in\/important-concepts\/physics\/characteristics-of-transistor\">Characteristics of a Transistor<br \/>\n<\/a><br \/>\n<a href=\"https:\/\/www.aakash.ac.in\/important-concepts\/physics\/uses-of-transistors\">Uses of Transistors<br \/>\n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The transistor is one of the greatest components in modern electronics. Be it computer or phone, radio or a small electronic toy, it seems transistors dwell all over the place. They are commonly known to seal electronic circuits as the blocks of a building owing to their ability to regulate current and voltage. Learning about [&hellip;]<\/p>\n","protected":false},"author":56,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12962],"tags":[],"class_list":["post-292009","post","type-post","status-publish","format-standard","hentry","category-transistor"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is the Symbol of a Transistor?<\/title>\n<meta name=\"description\" content=\"What is the Symbol of a Transistor?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.aakash.ac.in\/blog\/transistor-symbol\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is the Symbol of a Transistor?\" \/>\n<meta property=\"og:description\" content=\"What is the Symbol of a Transistor?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.aakash.ac.in\/blog\/transistor-symbol\/\" \/>\n<meta property=\"og:site_name\" content=\"Aakash Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/aakasheducation\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-27T11:38:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-03T10:17:58+00:00\" \/>\n<meta name=\"author\" content=\"Simran\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AESL_Official\" \/>\n<meta name=\"twitter:site\" content=\"@AESL_Official\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Simran\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is the Symbol of a Transistor?","description":"What is the Symbol of a Transistor?","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:\/\/www.aakash.ac.in\/blog\/transistor-symbol\/","og_locale":"en_US","og_type":"article","og_title":"What is the Symbol of a Transistor?","og_description":"What is the Symbol of a Transistor?","og_url":"https:\/\/www.aakash.ac.in\/blog\/transistor-symbol\/","og_site_name":"Aakash Blog","article_publisher":"https:\/\/www.facebook.com\/aakasheducation","article_published_time":"2025-08-27T11:38:56+00:00","article_modified_time":"2025-09-03T10:17:58+00:00","author":"Simran","twitter_card":"summary_large_image","twitter_creator":"@AESL_Official","twitter_site":"@AESL_Official","twitter_misc":{"Written by":"Simran","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.aakash.ac.in\/blog\/transistor-symbol\/","url":"https:\/\/www.aakash.ac.in\/blog\/transistor-symbol\/","name":"What is the Symbol of a Transistor?","isPartOf":{"@id":"https:\/\/www.aakash.ac.in\/blog\/#website"},"datePublished":"2025-08-27T11:38:56+00:00","dateModified":"2025-09-03T10:17:58+00:00","author":{"@id":"https:\/\/www.aakash.ac.in\/blog\/#\/schema\/person\/caf6190900c7dff9732f43e08ef86540"},"description":"What is the Symbol of a Transistor?","breadcrumb":{"@id":"https:\/\/www.aakash.ac.in\/blog\/transistor-symbol\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.aakash.ac.in\/blog\/transistor-symbol\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.aakash.ac.in\/blog\/transistor-symbol\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.aakash.ac.in\/blog\/"},{"@type":"ListItem","position":2,"name":"Transistor","item":"https:\/\/www.aakash.ac.in\/blog\/category\/transistor\/"},{"@type":"ListItem","position":3,"name":"What is the Symbol of a Transistor?"}]},{"@type":"WebSite","@id":"https:\/\/www.aakash.ac.in\/blog\/#website","url":"https:\/\/www.aakash.ac.in\/blog\/","name":"Aakash Blog","description":"Medical, IIT-JEE &amp; 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