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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HL2312


20V 5.5A 1.2W 25m@4.5V,4.5A 620mV@250uA 1 N-Channel SOT-23 MOSFETs ROHS
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hongjiacheng 29953
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AUD 0.0256
Multiples of: 20

IRLML2502


MOSFET N Trench 20V 4.2A 1.2V @ 50uA 45 mΩ @ 4.2A,4.5V SOT-23 RoHS
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Youtai 13386
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AUD 0.0286
Multiples of: 20

DCX143TU-7-F


Transistors Switching - Resistor Biased COMP NPN/PNP 200mW
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Diodes Incorporated 5867
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AUD 0.0591
Multiples of: 1

BC856B


Transistor: PNP; bipolar; 65V; 100mA; 250mW; SOT23
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CDIL 5858
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AUD 0.0293
Multiples of: 20

MPS650


Bipolar Transistors - BJT NPN Hi-Cur
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Central Semiconductor 5858
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AUD 0.1714
Multiples of: 1

MMBT7002K


Transistor: N-MOSFET; unipolar; 60V; 0.3A; 0.35W; SOT23
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Diotec 5838
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AUD 0.0296
Multiples of: 1

MMBT2222A


SOT-23 Bipolar Transistors - BJT ROHS
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FUXINSEMI 5238
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AUD 0.0123
Multiples of: 50

IRFZ34PBF


N-Channel 60 V 30A (Tc) 88W (Tc) Through Hole TO-220AB
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Vishay 4654
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AUD 1.1131
Multiples of: 1

KIRLML6401TRPBF


12V 4.3A 50mΩ@4.5V,4.3A 1.4W 1V@250uA P Channel SOT-23 MOSFETs ROHS
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Yongyutai Electronics 1503
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AUD 0.0431
Multiples of: 10

IPL60R225CFD7AUMA1


MOSFET LOW POWER_NEW
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Infineon 44
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AUD 1.806
Multiples of: 1

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