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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APG011N04G


40V 200A 0.9mΩ@20V,200A null PDFN-8(5x6) MOSFETs ROHS
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Quan Li 3591
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AUD 1.4424
Multiples of: 1

MMBT4403


SOT-23 Bipolar (BJT) ROHS
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ALJ 3589
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AUD 0.0081
Multiples of: 50

MMBT5401


Transistors (NPN/PNP) SOT-23 RoHS
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Pingjingsemi 3589
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AUD 0.0127
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2SB1198


SOT-23 Bipolar Transistors - BJT ROHS
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Changjing Electronics Technology 3530
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AUD 0.0253
Multiples of: 20

MMBT9014D


Transistors (NPN/PNP) NPN 100mA 45V SOT-23 (SOT-23-3) RoHS
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Semtech 3395
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AUD 0.0104
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SI2302DS-T1-GE3-ES


20V 3.5A 350mW 36m@10V,3.5A 1V@250uA 1PCSNChannel SOT-23 MOSFETs ROHS
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ElecSuper 3259
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AUD 0.0152
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BCX56


SOT-89-3L Single Bipolar Transistors RoHS
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FOSAN 2522
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AUD 0.0384
Multiples of: 10

KRC119S-RTK/P


1 NPN - Pre Biased 200mW 100mA 50V SOT-23 Digital Transistors ROHS
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KEC 2075
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AUD 0.0181
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MMBT2222A


Transistors (NPN/PNP) SOT-23 RoHS
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Bourne 970
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AUD 0.0145
Multiples of: 50

S8050(J3Y)


25V 300mW 800mA NPN SOT-23 Bipolar (BJT) ROHS
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ALJ 485
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AUD 0.0079
Multiples of: 50

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