About Transistors

Transistors

A transistor is a semiconductor device that is commonly used to amplify or switch electronic signals. It consists of three terminals, normally referred to as the emitter, base and collector. The transistor operates in four main states: cutoff, forward active, reverse active and saturation. It acts as an electrical switch when forward biased, meaning a current is allowed to flow between the two terminals. When it is reverse biased, meaning the current flows in the opposite direction, the device is turned off. Transistors are used in amplifying circuits to amplify voltage, current, or even power. They are also used in digital logic circuits to switch between two or more stable states.
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MJ2955


MJ2955 MOVED TO 418770FB T/HOLE
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ON Semiconductor Availability : 0
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USD 0.665

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BSS100


BSS100 #2501 B211201S210602 SMD
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ON Semiconductor Availability : 0
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USD 0.7391

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MJ15003


MJ15003 TRANSISTOR M/C T/HOLE
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ON Semiconductor Availability : 0
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USD 1.9745

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2SJ464


2SJ464 P CHANNEL FET 100V 18A TO220
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Toshiba Availability : 0
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USD 0.7552

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2N5116


2N5116 TRANSISTOR T/HOLE
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Microchip Availability : 0
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USD 0.7636

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BST74A


BST74A TO92 N-CH.VERTICAL DMOS TRAN T
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Philips Availability : 0
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USD 0.7674

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NDP4060


NDP4060 R/A PINS NCN-CHANNEL MOSFET T/HOLE
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ON Semiconductor Availability : 0
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USD 0.7796

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IRF740


IRF740 HEXFET T/HOLE
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Vishay Availability : 0
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USD 0.7696

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IRF540NL


IRF540NL HEXFET
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Infineon Availability : 0
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USD 0.825

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IRF9Z34


IRF9Z34 HEXFET T/HOLE
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Vishay Availability : 0
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USD 2.7012

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RFP50N06


RFP50N06 POWER MOSFET T/HOLE
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ON Semiconductor Availability : 0
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USD 0.8325

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ULN2803AFWG(5,EL,M


TRANSISTORS ELECTRONICS PART
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Toshiba Availability : 0
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USD 0.833

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IRFD213


IRFD213 150V 0.45A MOSFET T/HOLE
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Vishay Availability : 0
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USD 0.8671

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BU426A


BU426A TRANSISTOR NPN 6A 40 T/HOLE
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Bourns Availability : 0
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USD 0.9052

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RFD15P05


RFD15P05 MOSFET TO251 T/HOLE
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ON Semiconductor Availability : 0
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USD 0.9253

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IRF3710


100V 57A SINGLE N-CHANNEL HEX MOSFET
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Infineon Availability : 0
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USD 1.3396

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VN1206L


VN1206L TRANSISTOR
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Teccor Availability : 0
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USD 0.9355

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TIP3055/NJS


TIP3055 TRANSISTOR TO218 TRANSISTOR
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STMicroelectronics Availability : 0
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USD 0.9606

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ULN2801A


ULN2801A DARLINGTON DRIVER DIP
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STMicroelectronics Availability : 0
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USD 0.964

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IRF9640


MOSFET RECOMMENDED ALT 844-IRF9640PBF
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Vishay Availability : 0
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USD 1.0359

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