The 2N4401 transistor is a through-hole component, manufactured by Multicomp Pro and is mainly designed for general-purpose amplifier and switching applications. This transistor belongs to the NPN family with a silicon planar epitaxial structure which provides simple integration into different electronic circuits. This transistor appears as a cornerstone within electronic design by delivering a potent blend of performance & versatility. Its specifications and applications will empower … [Read more...]
2N4402 PNP Transistor : PinOut, Specifications, Circuit, Working, Datasheet & Its Applications
The 2N4402 is a general-purpose PNP-type transistor, where the N-doped semiconductor layer is sandwiched in between the two P-doped semiconductor layers. Generally, transistors are made up of germanium or silicon based on the chosen application. In the PNP 2N4402 transistor, two P-layers signify the emitter & collector terminals whereas N signifies the base terminal of the transistor correspondingly. This transistor works in such a way that the small current at the base terminal controls a … [Read more...]
MJE13007 Transistor : PinOut, Specifications, Circuit, Working, Datasheet & Its Applications
MJE13007 is an NPN transistor and is made with silicon (Si) material. This transistor is mainly designed to be used wherever fall time is critical like; high−voltage and high-speed-based power switching inductive circuits. This transistor is mainly applicable for 115V & 220V switch−mode applications like; inverters, switching regulators, solenoid or relay drivers, deflection circuits & motor controls. This article provides brief information on an MJE13007 transistor like; pinout, … [Read more...]
BC327 Transistor : PinOut, Specifications, Circuit, Working, Datasheet & Its Applications
BC327 is a bipolar junction transistor that falls under the PNP transistor family. This transistor is made with silicon material and is a current-controlled device. So this transistor includes three terminals where a small amount of current is produced at one terminal which is used for controlling a large amount of current at the other two terminals. This transistor includes three layers where one N-doped layer is arranged between two P-doped layers. Here, the p-doped layer is charged positively … [Read more...]
BC239 Transistor : PinOut, Specifications, Circuit, Working & Its Applications
Small signal transistors come in both PNP & NPN forms which are used for amplifying low-level signals and also they can be used as a switch. These transistors mainly depend on the contact between two different kinds of semiconductors to amplify or switch electronic signals & power. The typical hFE values for these transistors range from 10 to 500 with the highest IC ratings ranging from 80 to 600mA. The maximum operating frequencies of these transistors range from 1 to 300 MHz. These … [Read more...]
KST42 Transistor : PinOut, Specifications, Datasheet, Circuit, Working, & Its Applications
The KST42 transistor was invented by an American semiconductor company namely “Fairchild Semiconductor International, Inc., located in San Jose, California. This company manufactures different transistors and integrated circuits. So, the KST42 transistor is a high-voltage transistor and it is ideal for lighting, battery charger, and power supply applications. This article gives an overview of the KST42 transistor, pin configuration, specifications, and applications. What is KST42 … [Read more...]
BC558 Transistor : PinOut, Specifications, Circuit, Working, Datasheet & Its Applications
The transistor like PNP operates almost similarly to NPN but the current directions & voltage polarities will be reversed. The flow of current in NPN is from the collector terminal to the emitter whereas in PNP, it is from the emitter terminal to the collector. So, a PNP transistor is generally a type of transistor where n-type material can be doped using two p-type materials. A PNP transistor is an electronic component that is controlled simply through the current supply. So the small … [Read more...]
2N3053 Transistor : PinOut, Specifications, Circuit, Working, Datasheet & Equivalent
Transistors that are made completely with metal bodies have been available for quite a long time. The 2N3053 transistor is one of them and is a very popular metal can transistor that is available in the TO-39 package, which is bigger as compared to the TO-18. The transistor has quite interesting characteristics so it is capable of achieving stably in very low & high-temperature conditions. This transistor is mainly designed to utilize in the applications of power oscillators, audio … [Read more...]
BC557 Transistor : PinOut, Specifications, Circuit, Datasheet, Working & Its Applications
PNP transistor is one type of transistor where one n-type material is doped with two p-type materials. This transistor is controlled through the current supply where both the collector & emitter terminals are controlled through the small amount of current at the base terminal. The schematic symbol of this transistor is similar to the NPN transistor but the only difference is the arrow direction on the emitter terminal. In PNP type, the arrow direction is inward whereas in PNP, the arrow … [Read more...]
BC639 Transistor : PinOut, Specifications, Circuit, Datasheet, Working & Its Applications
BC639 is a BJT with high current gain and this transistor belongs to the NPN transistor family. This transistor is an extremely adaptable device, used to switch fairly high voltage devices which normally use 60V to 120V DC. This transistor uses a TO-92 package and is the most common type of transistor package mainly utilized in low-power devices. This package is made up of plastic or epoxy material because these materials are less weight and also have high heat resistance properties. This … [Read more...]
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