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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MMBT4401W


SOT-323 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 2231
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AUD 0.0118
Multiples of: 50

9013M


NPN SOT-23 Bipolar Transistors - BJT ROHS
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Blue Rocket 2231
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AUD 0.0118
Multiples of: 50

2SA1015M


Transistors (NPN/PNP) PNP 150mA 50V SOT-23 RoHS
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Blue Rocket 2231
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AUD 0.012
Multiples of: 50

MMBT2907A


40V 250mW 100@150mA,10V 600mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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amsem 2231
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AUD 0.0125
Multiples of: 50

MMBT4403LT1


Transistors (NPN/PNP) SOT-23 RoHS
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LGE 2231
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AUD 0.0143
Multiples of: 50

G3400L-B


SOT-23-3L MOSFETs ROHS
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GOFORD 2231
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AUD 0.0141
Multiples of: 50

DTC114ECA


SOT-23 Digital Transistors ROHS
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Hong Kong Chuangji 2231
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AUD 0.015
Multiples of: 50

DTC143ZUA


80 100mA 1 NPN (Pre-Biased) 200mW SOT-323 Single, Pre-Biased Bipolar Transistors RoHS
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Yongyutai Electronics 2231
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AUD 0.0156
Multiples of: 50

MMBT4124


SOT-23 Single Bipolar Transistors RoHS
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YTL 2231
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AUD 0.016
Multiples of: 50

BC847C,215-JSM


45V 480 1 NPN NPN 100mA SOT-23 Single Bipolar Transistors RoHS
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JSMSEMI 2231
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AUD 0.0112
Multiples of: 50

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