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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DTC124EE


56 100mA 1 NPN (Pre-Biased) 150mW SOT-523 Single, Pre-Biased Bipolar Transistors RoHS
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GOODWORK 2473
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AUD 0.0174
Multiples of: 50

DTA143ZE


SOT-523(SC-75) Digital Transistors ROHS
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Yangjie 2473
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AUD 0.0372
Multiples of: 10

AO3404A-JSM


SOT-23-3L MOSFETs ROHS
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JSMSEMI 2473
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AUD 0.0399
Multiples of: 10

TNM03K100KX


100V 2A 240m 1PCSNChannel SOT-23 MOSFETs ROHS
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Shenzhen JingYang 2473
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AUD 0.0478
Multiples of: 10

BF420


Transistor: NPN; bipolar; 300V; 0.5A; 0.8W; TO92
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CDIL 2473
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AUD 0.1
Multiples of: 5

2SA811A-T1B-A


Trans GP BJT PNP 120V 0.05A 3-Pin Mini-Mold T/R
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Renesas 2473
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AUD 0.2268
Multiples of: 1

AO3416


SOT-23 MOSFETs ROHS
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Yongyutai Electronics 2454
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AUD 0.0434
Multiples of: 10

MMBT5551-TP


Bipolar (BJT) Transistor NPN 160 V 600 mA 100MHz 300 mW Surface Mount SOT-23
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Micro Commercial Components (MCC) 2376
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AUD 0.0573
Multiples of: 50

2SB772SQ


30V 10W 160@1A,2V 3A PNP SOT-89 Bipolar Transistors - BJT ROHS
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Juxing Electronic Technology 2211
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AUD 0.0494
Multiples of: 10

SL90N03D


TO-252-2L MOSFETs ROHS
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SLKORMICRO 1988
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AUD 0.0648
Multiples of: 5

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