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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KSI2300DS-T1-GE3


20V 6A 22mΩ@4.5V,6A 1V@250uA N Channel SOT-23 MOSFETs ROHS
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Yongyutai Electronics 2541
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AUD 0.0328
Multiples of: 20

TM05P03HI


30V 4.6A 50m SOT-23 MOSFETs ROHS
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Tritech-MOS 2522
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AUD 0.0305
Multiples of: 20

6800B


30V 4.5A 29mΩ 2.5V 2 N-Channel SOT-23-6 MOSFETs ROHS
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HL 2522
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AUD 0.0309
Multiples of: 10

FMMT618


Transistors (NPN/PNP) NPN 1.5A 20V SOT-23 (SOT-23-3) RoHS
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Shikues 2522
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AUD 0.031
Multiples of: 20

BRDBC846WSQ


SOT-363 Bipolar (BJT) ROHS
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Blue Rocket 2522
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AUD 0.0339
Multiples of: 10

SS8550-HQ


Transistor: PNP; bipolar; 25V; 1.5A; 300mW; SOT23
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Yangjie 2522
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AUD 0.034
Multiples of: 25

AO3423


SOT-23-3L MOSFETs ROHS
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Yongyutai Electronics 2522
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AUD 0.0372
Multiples of: 10

BRCS3404MA


30V 5.5A N Channel SOT-23 MOSFETs ROHS
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Blue Rocket 2522
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AUD 0.0374
Multiples of: 10

PDTC143ET,215-JSM


50V 35 100mA 200mW 1 NPN (Pre-Biased) NPN SOT-23 Single, Pre-Biased Bipolar Transistors RoHS
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JSMSEMI 2522
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AUD 0.0266
Multiples of: 20

BCX56


SOT-89-3L Single Bipolar Transistors RoHS
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FOSAN 2415
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AUD 0.0384
Multiples of: 10

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