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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2DC4617Q-7-F


Bipolar (BJT) Transistor NPN 50 V 150 mA 180MHz 150 mW Surface Mount SOT-523
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Diodes Incorporated 136770
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AUD 0.0396
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SBC857ALT1G


Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 300 mW Surface Mount SOT-23-3 (TO-236)
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ON Semiconductor 136770
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AUD 0.0641
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MMSTA05-7-F


Bipolar (BJT) Transistor NPN 60 V 500 mA 100MHz 200 mW Surface Mount SOT-323
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Diodes Incorporated 136770
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AUD 0.105
Multiples of: 3000

CPH6341-TL-W


ON Semiconductor MOSFET
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ON Semiconductor 136770
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AUD 0.2964
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STL58N3LLH5


MOSFET Automotive N-channel 30 V, 0.0076 Ohm, 56 A STripFET H5 Power MOSFET in a PowerFLAT 5x6 package
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STMicroelectronics 136770
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AUD 0.7896
Multiples of: 3000

BC547C


Transistor: NPN; bipolar; 45V; 100mA; 500mW; TO92
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Diotec 133597
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AUD 0.06
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S8550 2TY


25V 300mW 120@50mA,1V 500mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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Changjing Electronics Technology 111307
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AUD 0.0152
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AO3401-ED


20V 3A 110mΩ@10V,2A 0.7W P Channel SOT-23 MOSFETs ROHS
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HXY MOS 77551
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AUD 0.0179
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PDTC124ET,215


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia 5441
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AUD 0.0341
Multiples of: 10

BD912


Bipolar (BJT) Transistor PNP 100 V 15 A 3MHz 90 W Through Hole TO-220
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STMicroelectronics 1162
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AUD 0.832
Multiples of: 1

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