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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PDTA143ET,215


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia 48422
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AUD 0.0201
Multiples of: 20

WST2307


SOT-23-3L MOSFETs ROHS
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Winsok 5742
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AUD 0.0328
Multiples of: 20

PMBT3906YS-TP


SOT-363 Single, Pre-Biased Bipolar Transistors RoHS
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TECH PUBLIC 5742
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AUD 0.0314
Multiples of: 20

2SC4617


Transistor: NPN; bipolar; 50V; 0.1A; SOT523
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Luguang 5742
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AUD 0.0397
Multiples of: 20

STP80NF03L-04


Transistor: N-MOSFET; unipolar; 30V; 80A; 300W; TO220-3
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STMicroelectronics 5723
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AUD 1.3456
Multiples of: 50

2KK6009DFN


MOSFET DFN1006-3 RoHS
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KEXIN 5723
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AUD 0.0347
Multiples of: 10

MMBT5551DW


SOT-363 Bipolar Transistors - BJT ROHS
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Shikues 5373
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AUD 0.0341
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BC856C


Transistor: PNP; bipolar; 65V; 100mA; 250mW; SOT23
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Diotec 2668
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AUD 0.0397
Multiples of: 1

MMBT3904_R1_00001


Bipolar Transistors - BJT /S1A/TR/7"/HF/3K/SOT-23/TRA/SOT/GPT-03TN/GPT03-QI15/PJ///
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Panjit 1341
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AUD 0.0181
Multiples of: 1

DTC143ZKA


50V 80 100mA 200mW 1 NPN (Pre-Biased) NPN SOT-23-3L Single, Pre-Biased Bipolar Transistors RoHS
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Hong Kong Chuangji 776
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AUD 0.0232
Multiples of: 20

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