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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BC81716MTF


Transistors Bipolar - BJT SOT-23 NPN GP AMP
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ON Semiconductor 23280
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AUD 0.055
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MMBTA63


Transistor: PNP; bipolar; Darlington; 30V; 1.2A; 350mW; SOT23
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ON Semiconductor 23280
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AUD 0.055
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MMBT8099LT1G


Transistors Bipolar - BJT 500mA 80V NPN
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ON Semiconductor 23280
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AUD 0.0655
Multiples of: 3000

FJX3906TF


Transistors Bipolar - BJT PNP/40V/0.2A
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ON Semiconductor 23280
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AUD 0.0698
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PUMT1,115


NXP Semiconductors Bipolar Transistors - BJT DUAL PNP 40V 100mA
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Nexperia 23280
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AUD 0.0732
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PUMB9,115


Transistors Switching - Resistor Biased TRNS DOUBL RET TAPE7
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Nexperia 23280
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AUD 0.0732
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NTK3043NT1G


N-Channel 20 V 210mA (Ta) 310mW (Ta) Surface Mount SOT-723
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ON Semiconductor 23280
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AUD 0.0739
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MMBT5401WT1G


Bipolar Transistors - BJT PNP HIGH VOLTAGE TRANSISTOR
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ON Semiconductor 23280
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AUD 0.076
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IMH3AT110


Transistors Switching - Resistor Biased DUAL NPN 50V 100MA SOT-457
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ROHM 23280
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AUD 0.0838
Multiples of: 3000

BCW70,215


Transistor: PNP; bipolar; 45V; 100mA; 250mW; SOT23
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Nexperia 23280
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AUD 0.1088
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