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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2SA1213


SOT-89 Bipolar (BJT) ROHS
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ALJ 9564
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AUD 0.0349
Multiples of: 20

MUN2111T1G


Transistors Switching - Resistor Biased 100mA 50V BRT PNP
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ON Semiconductor 989
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AUD 0.0443
Multiples of: 10

MMBT2222AT


SOT-523 Bipolar (BJT) ROHS
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Yangjie 970
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AUD 0.0448
Multiples of: 10

BVSS138LT1G-VB


60V 300mA N Channel SOT-23 MOSFETs ROHS
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VBsemi Elec 970
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AUD 0.0506
Multiples of: 10

BCX53,115-JSM


SOT-89 Single Bipolar Transistors RoHS
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JSMSEMI 970
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AUD 0.0782
Multiples of: 10

BCX56-JSM


SOT-89 Single Bipolar Transistors RoHS
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JSMSEMI 960
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AUD 0.0703
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PPMUT20V3


MOSFET P Channel 20V 2.8A 900mV @ 250uA 140mO @ 2.8A,4.5V SOT-323 RoHS
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Prisemi 950
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AUD 0.027
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2SA1015-GR


TO-92 Bipolar Transistors - BJT ROHS
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YFW Electronics 950
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AUD 0.033
Multiples of: 20

2SD882PU D882


30V 1W 30@20mA,2V 3A SOT-89-3 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 950
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AUD 0.0409
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KSI2343CDS-T1-GE3


30V 4.1A 1.4W 80mΩ@10V,4A P Channel SOT-23 MOSFETs ROHS
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Yongyutai Electronics 426
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AUD 0.0576
Multiples of: 10

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