Gate turn-Off thyristor (GTO)
Symbol of GTO A gate turn-off thyristor (GTO) is three terminal semiconductor device - made up of four layers of alternating P-type and N-type material. Just like a conventional thyristor,…
MOS Controlled Thyristor (MCT)
Symbol of Mos Controlled Thyristor An MCT or a MOS-controlled Thyristor is a semiconductor device with the combined capabilities of a thyristor and a MOSFET. It was introduced in the…
Difference between Transistors and Thyristors
Transistors and thyristors are semiconductors switching devices. They are used for controlling current flow in circuits. They play a very important role in all power conversion devices. In this article…
IGBT – Insulated Gate Bipolar Transistor
An insulated-gate bipolar transistor (IGBT) is a type of bipolar transistor that has an insulated gate terminal. The structure of the IGBT includes an input MOSFET which consists of the…
Common emitter configuration of BJT
The common emitter circuit is probably the most widely used transistor configuration. The emitter electrode is common to both input and output circuits. The common emitter amplifier has a typical…
Difference between BJT and MOSFET
BJT and MOSFET are two types of semiconductor transistors. Even though both of them are transistors, they are different from each other in various aspects. By the end of this…
MOSFET – Structure, working principle, symbol and applications
A Metal Oxide Semiconductor Field effect transistors, commonly known as MOSFET, are semiconductor switching devices that have three terminals which are the gate, drain and source. They are unipolar transistors,…
BJT – Bipolar Junction Transistors
Image credit: Michael Frey A Bipolar junction transistor, commonly known as BJT, is a Si or Ge semiconductor device that is structured like two p-n junction diodes connected back to…
Transistors – Learn all about transistors
A transistor is an electronic semiconductor device that is used in the circuit to control, regulate and amplify electrical voltage or current signals. Nowadays, silicon is predominantly used as the…
Difference between NPN and PNP transistors | NPN vs PNP Transistor
The bipolar junction transistors exist as NPN and PNP types. This article intents to help you understand the difference between these two types and how to use them in a…