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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BSS138W-7-F-ES


50V 300mA 1.5@10V,500mA 300mW 1V@250uA 1PCSNChannel SOT-323 MOSFETs ROHS
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ElecSuper 24521
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AUD 0.0208
Multiples of: 10

PN2907ATFR


Bipolar (BJT) Transistor PNP 60 V 800 mA 200MHz 625 mW Through Hole TO-92-3
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ON Semiconductor 21340
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AUD 0.0843
Multiples of: 2000

STB40NF20


STMicroelectronics MOSFET Low charge STripFET
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STMicroelectronics 16490
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AUD 4.1681
Multiples of: 1000

SI2366DS-T1-BE3


MOSFET N-CHANNEL 30-V (D-S)
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Vishay 16480
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AUD 0.2788
Multiples of: 1

PXT4403,115


Transistor: PNP; bipolar; 40V; 600mA; 1.1W; SOT89
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Nexperia 16465
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AUD 0.3687
Multiples of: 1

TQM84KCU RFG


MOSFETs -60V, -0.16A, Single P-Channel Small-signal MOSFETs
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Taiwan Semiconductor 16447
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AUD 0.0597
Multiples of: 1

MMBT5551


160V 300mW 80 600mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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ElecSuper 16276
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AUD 0.0097
Multiples of: 20

TQM2N7002KCU RFG


MOSFETs 60V, 0.32A, Single N-Channel Small-signal MOSFETs
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Taiwan Semiconductor 16265
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AUD 0.0597
Multiples of: 1

2SC4081U3HZGT106R


Bipolar Transistors - BJT NPN 50V 0.15A 0.2W SOT-323
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ROHM 15563
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AUD 0.0657
Multiples of: 1

MMBT3906_R1_00001


Bipolar Transistors - BJT /S2A/TR/7"/HF/3K/SOT-23/TRA/SOT/GPT-03TP/GPT03-QI14/PJ///
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Panjit 11606
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AUD 0.023
Multiples of: 1

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