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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SBC807-25WT1G


Bipolar (BJT) Transistor PNP 45 V 500 mA 100MHz 460 mW Surface Mount SC-70-3 (SOT323)
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ON Semiconductor 17460
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AUD 0.0674
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TQM2N7002CU RFG


MOSFETs 60V, 0.31A, Single N-Channel Small-signal MOSFETs
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Taiwan Semiconductor 17460
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AUD 0.0624
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BC550CBU


Transistors Bipolar - BJT NPN 45V 100mA HFE/800
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ON Semiconductor 17460
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AUD 0.0731
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MMBTA55


Transistors Bipolar - BJT PNP Transistor General Purpose
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ON Semiconductor 17460
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AUD 0.0765
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BCR158WH6327XTSA1


Bipolar Transistors - Pre-Biased AF DIGITAL TRANSISTORS
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Infineon 17460
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AUD 0.0774
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BCW60D,215


Bipolar (BJT) Transistor NPN 32 V 100 mA 250MHz 250 mW Surface Mount TO-236AB
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Nexperia 17460
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AUD 0.1996
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KSP2222ATA


Transistor: NPN; bipolar; 75V; 0.8A; 500mW; TO92
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ON Semiconductor 17460
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AUD 0.078
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BCR 583 E6327


Transistors Switching - Resistor Biased PNP Silicon Digital TRANSISTOR
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Infineon 17460
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AUD 0.11
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MMDT5401-7-F


Transistors Bipolar - BJT -150V 200mW
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Diodes Incorporated 17460
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AUD 0.084
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DDTD113EC-7-F


Trans Digital BJT NPN 50V 500mA Automotive 3-Pin SOT-23 T/R
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Diodes Incorporated 2754
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AUD 0.0762
Multiples of: 5

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