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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MMBTA06LT1G


Bipolar Transistors - BJT 500mA 80V NPN
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ON Semiconductor 165992
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AUD 0.0247
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DDTC114YE-7-F


Transistors Switching - Resistor Biased PRE-BIAS NPN 150mW
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Diodes Incorporated 165870
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AUD 0.0546
Multiples of: 3000

PBLS1502Y,115


NXP Semiconductors Bipolar Transistors - Pre-Biased TRNS LDSWITCH TAPE-7
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Nexperia 165870
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AUD 0.2489
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NGTB20N120IHWG


ON Semiconductor IGBT Transistors LC IH RC OSV
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ON Semiconductor 165491
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AUD 3.9062
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BC848BLT3G


ON Semiconductor Bipolar Transistors - BJT 100mA 30V NPN
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ON Semiconductor 164900
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AUD 0.0216
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PDTD123YT,215


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia 164201
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AUD 0.0328
Multiples of: 10

BD681


Transistor: NPN; bipolar; Darlington; 100V; 4A; 40W; SOT32
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STMicroelectronics 157330
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AUD 0.2829
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ULN2001D(UMW)


SOP-8 Darlington Transistor Arrays ROHS
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Youtai 143026
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AUD 0.0773
Multiples of: 5

NX138AKR


Transistor: N-MOSFET; unipolar; 60V; 0.12A; 0.265W; SOT23
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Nexperia 135739
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AUD 0.0377
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RSF014N03TL


MOSFET N-CH 30V 1.4A TUMT3
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ROHM 3188
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AUD 0.2421
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