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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SI2309CDS-T1-GE3


MOSFET -60V Vds 20V Vgs SOT-23
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Vishay 102921
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AUD 0.1427
Multiples of: 5

SI2309


MOSFET P Trench 60V 2A 2.5V @ 250uA 300 mΩ @ 1A,4.5V SOT-23 RoHS
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Bourne 82566
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AUD 0.0558
Multiples of: 10

MMBT5551


Bipolar (BJT) Transistor NPN 160V 0.6A 300MHz 0.3W Surface Mount SOT-23
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TDSEMIC 75369
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AUD 0.0125
Multiples of: 50

SI2302DDS-T1-BE3


MOSFET N-CHANNEL 20-V (D-S)
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Vishay 75290
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AUD 0.2346
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FJN4303RTA


Transistors Switching - Resistor Biased PNP Si Transistor Epitaxial
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ON Semiconductor 75175
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AUD 0.0359
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BSZ440N10NS3 G


MOSFET N-Ch 100V 18A TSDSON-8 OptiMOS 3
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Infineon 74369
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AUD 0.4227
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BD677A


Transistor: NPN; bipolar; Darlington; 60V; 4A; 40W; SOT32
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STMicroelectronics 72432
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AUD 0.2446
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13001


450V 625mW 200mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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HXY MOS 67337
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AUD 0.0147
Multiples of: 20

AO3400


30V 6A 19m@10V,6.0A 1.4W 1V@250uA 1PCSNChannel SOT-23 MOSFETs ROHS
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ElecSuper 65727
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AUD 0.0288
Multiples of: 20

SPD08P06PGBTMA1


Infineon Technologies MOSFET P-Ch -60V -8.8A DPAK-2
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Infineon 56933
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AUD 0.4106
Multiples of: 1

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