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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BC546B


TO-92 Bipolar Transistors - BJT ROHS
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YFW Electronics 3821
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AUD 0.0343
Multiples of: 20

DTC123JE


SOT-523 Digital Transistors ROHS
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TWGMC 873
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AUD 0.0201
Multiples of: 20

MMST5401


150V 300 1 PNP PNP 600mA SOT-323 Single Bipolar Transistors RoHS
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GOODWORK 873
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AUD 0.0214
Multiples of: 50

BC846AW


Transistor: NPN; bipolar; 65V; 0.1A; 200mW; SOT323
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Yangjie 873
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AUD 0.025
Multiples of: 20

MMBTA44


400V 350mW 50@10mA,10V 200mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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SLKORMICRO 873
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AUD 0.0153
Multiples of: 20

BC847BS


45V 300mW 200@2mA,5V 200mA NPN SOT-363 Bipolar Transistors - BJT ROHS
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amsem 853
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AUD 0.0204
Multiples of: 20

NTS4001NT1G


null 300mA 250mW 1.45@10V,0.5A 1.5V@250uA SOT-323 MOSFETs ROHS
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TECH PUBLIC 795
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AUD 0.0183
Multiples of: 20

BSS84W B84


SOT-323-3 MOSFETs ROHS
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Hong Kong Chuangji 717
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AUD 0.024
Multiples of: 20

BCV27


SOT-23 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 679
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AUD 0.0232
Multiples of: 20

BSS84W


SOT-323 MOSFETs ROHS
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TECH PUBLIC 485
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AUD 0.0264
Multiples of: 20

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