Thyristor - Wikipedia
网页A thyristor (/ θ aɪ ˈ r ɪ s t ər /) is a solid-state semiconductor device which can be thought of as being a highly robust and switchable diode, allowing the passage of
What is a thyristor and how does it work? - TechTarget
网页A thyristor is a four-layer semiconductor device, consisting of alternating P-type and N-type materials (PNPN). A thyristor usually has three electrodes: an anode, a cathode and a gate, also known as a control electrode. The most common type of thyristor is the silicon-controlled rectifier (SCR).
晶閘管 - 维基百科，自由的百科全书
网页晶體閘流管（英語： Thyristor ），簡稱晶闸管，指的是具有四層交錯P、N層的半導體裝置。 最早出現與主要的一種是 矽控整流器 （Silicon Controlled Rectifier，SCR），中國大陸通常簡稱 可控硅 ，又稱半導體控制整流器，是一種具有三個PN結的功率型半導體器件，为第 ...
Thyristor or Silicon Controlled Rectifier Tutorial
网页In this thyristor tutorial we will look at the construction and operation of the thyristor, or Silicon Controlled Rectifier, (SCR) in more detail. In many ways the thyristor is similar in construction to the transistor. It is a multi-layer semiconductor device, hence …
What is Thyristors and its working ? | Advantages and Disadvantages
网页2024年2月27日 · A thyristor is a semiconductor device that works as a switch in electronic circuits. It is a four-layered device with three p-type and one n-type silicon layer. The layers are alternately stacked and connected through a metal electrode. The two p-type layers are connected through a region called the p-n-p-n structure.
How do thyristors work? | Thyristors and transistors compared
网页2023年3月30日 · A thyristor is simply the next step in the sequence: four layers of semiconductor, again arranged alternately to give us p-n-p-n (or n-p-n-p if you swap it around) with three junctions in between them. The anode connects to the outer p layer, the cathode to the outer n layer, and the gate to the internal p layer, like this:
【小知识】功率半导体器件之06晶闸管 - 知乎 - 知乎专栏
网页晶闸管（ Thyristor ）是晶体闸流管的简称，又可称做可控硅整流器，以前被简称为可控硅；它是一种大功率、可以控制其导通截止的半导体，具有弱电控制强电的特点，1957年美国通用电器公司开发出世界上第一款晶闸管产品，并于1958 年将其商业化；晶闸管是PNPN ...
晶闸管|Thyristor（半控型器件） - CSDN博客
网页2023年3月3日 · 晶闸管|Thyristor（半控型器件）. 1.晶闸管开通条件：①正向阳极电压②门极有触发电流（两条件必须同时满足）. 2.晶闸管关断条件：①阳极施加反向电压②阳极电流降到接近于零的某一数值（维持电流）以下（两种方法选择一种）. 3.半控型：晶闸管一旦导 …
Thyristor | Power Control, Switching Device & Semiconductor
网页thyristor, any of several types of transistors having four semiconducting layers and therefore three p-n junctions; the thyristor is a solid-state analogue of the thyratron vacuum tube, and its name derives from the combination of the two words thyratron and transistor.
Thyristors - Monolithic Power Systems
网页The thyristor, commonly referred to as a silicon-controlled rectifier (SCR) is a semiconductor device that possesses unique characteristics that render it highly suitable for a diverse range of power electronics applications.
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