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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BC859CW,115


Bipolar (BJT) Transistor PNP 30 V 100 mA 100MHz 200 mW Surface Mount SOT-323
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Nexperia 72750
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AUD 0.0491
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MUN2234T1G


Bipolar Transistors - Pre-Biased 100mA 50V BRT NPN
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ON Semiconductor 17460
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AUD 0.0412
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DDTC144TCA-7-F


Transistors Switching - Resistor Biased PRE-BIAS NPN 200mW
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Diodes Incorporated 17460
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AUD 0.0436
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BC559BTA


Transistors Bipolar - BJT TO-92 PNP GP AMP
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ON Semiconductor 17460
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AUD 0.0491
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DCX114YU-7-F


Transistors Switching - Resistor Biased COMP NPN/PNP 200mW
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Diodes Incorporated 17460
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AUD 0.0493
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BC546CTA


Transistors Bipolar - BJT NPN 65V 100mA HFE/800
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ON Semiconductor 17460
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AUD 0.0504
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2N3904TAR


Bipolar Transistors - BJT NPN Transistor General Purpose
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ON Semiconductor 17460
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AUD 0.0511
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MUN5212DW1T1G


Transistors Switching - Resistor Biased 100mA 50V BRT Dual NPN
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ON Semiconductor 17460
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AUD 0.0518
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BCX70G


Transistors Bipolar - BJT SOT-23 NPN GP AMP
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ON Semiconductor 17460
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AUD 0.055
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BC847AE6327HTSA1


Bipolar Transistors - BJT NPN Silicon AF TRANSISTOR
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Infineon 17460
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AUD 0.0561
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