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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WNM2030-3/TR-ES


20V 900mA 125m@4.5V,500mA 1PCSNChannel SOT-723 MOSFETs ROHS
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ElecSuper 42098
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AUD 0.0256
Multiples of: 20

DTA114EE


Transistor: PNP; bipolar; BRT; 50V; 50mA; 150mW; SOT523; R1: 10kΩ
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Luguang 13604
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AUD 0.046
Multiples of: 25

2SA1213-Y(TE12L,ZC


Transistors (NPN/PNP) SC-62 RoHS
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Toshiba 13352
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AUD 0.1251
Multiples of: 5

BUK7M17-80EX


MOSFET BUK7M17-80E/MLFPAK/REEL 7" Q1/
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Nexperia 12155
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AUD 0.5352
Multiples of: 1

2N3906TA


Bipolar Transistors - BJT PNP Transistor General Purpose
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ON Semiconductor 11640
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AUD 0.0487
Multiples of: 2000

ZXTN5551FLTA


Bipolar (BJT) Transistor NPN 160 V 600 mA 130MHz 330 mW Surface Mount SOT-23-3
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Diodes Incorporated 10689
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AUD 0.1182
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2N3904TAR


Bipolar Transistors - BJT NPN Transistor General Purpose
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ON Semiconductor 9700
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AUD 0.0554
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MSB92ASWT1G


Transistors Bipolar - BJT 500mA 300V PNP
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ON Semiconductor 9036
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AUD 0.0985
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BC848C


Transistors (NPN/PNP) NPN 100mA 30V SOT-23 (SOT-23-3) RoHS
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Hottech 7706
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AUD 0.0115
Multiples of: 5

NTD25P03LG


TO-252 MOSFETs ROHS
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TECH PUBLIC 6984
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AUD 0.2138
Multiples of: 5

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