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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MOSFET 60V, 115mA N-Chan
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ON Semiconductor 29100
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AUD 0.0474
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BC817-40-AQ


Bipolar Transistors - BJT Bipolar Transistor, SOT-23, 45V, 800mA, NPN
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Diotec 11640
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AUD 0.0333
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MMBT2907AQ-7-F


Trans GP BJT PNP 60V 0.6A Automotive 3-Pin SOT-23 T/R
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Diodes Incorporated 11640
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AUD 0.0381
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NSVMMBT2907AWT1G


ON Semiconductor Bipolar Transistors - BJT
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ON Semiconductor 11640
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AUD 0.0407
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MPSA92


Transistor: PNP; bipolar; 300V; 500mA; 625mW; TO92
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Diotec 11640
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AUD 0.0413
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BXT2N7002BK


Transistor: N-MOSFET
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Bridgelux 11640
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AUD 0.0422
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MSC2712GT1G


Bipolar (BJT) Transistor NPN 50 V 100 mA 50MHz 200 mW Surface Mount SC-59
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ON Semiconductor 11640
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AUD 0.0504
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DDA114EU-7-F


Transistors Switching - Resistor Biased DUAL PNP 200mW
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Diodes Incorporated 11640
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AUD 0.055
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BC849CWH6327XTSA1


Bipolar Transistors - BJT AF TRANSISTOR
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Infineon 11640
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AUD 0.0565
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SMUN5235DW1T1G


ON Semiconductor Bipolar Transistors - Pre-Biased LESHANBE SS BR XSTR
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ON Semiconductor 11640
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AUD 0.0578
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