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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IQDH45N04LM6CGSCATMA1


MOSFETs TRENCH <= 40V
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Infineon 5554
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AUD 3.3
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SI2301DS-ES


20V 3A 1W 57m@4.5V,3A 700mV@250uA 1PCSPChannel SOT-23 MOSFETs ROHS
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ElecSuper 5553
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AUD 0.0162
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S-LMBT2907ALT1G


SOT-23 Bipolar Transistors - BJT ROHS
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Leshan 5553
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AUD 0.0187
Multiples of: 20

BC556ATA


Transistors Bipolar - BJT PNP -65V -100mA HFE/220
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ON Semiconductor 5553
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AUD 0.0716
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UMT2NTR


Transistors Bipolar - BJT DUAL PNP 50V 150MA SOT-363
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ROHM 5552
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AUD 0.2361
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ISC036N04NM5ATMA1


40V 3.6mO@49A,10V N Channel TDSON-8-FL MOSFETs ROHS
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Infineon 5552
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AUD 0.571
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DN2450N8-G


Transistor: N-MOSFET; unipolar; 500V; 0.7A; 1.6W; SOT89-3
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Microchip 5548
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AUD 1.1122
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DTC023JMT2L


Bipolar Transistors - Pre-Biased NPN Digital Transtr w/built in resistors
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ROHM 5548
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AUD 0.03
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PUMB24.115


Bipolar Transistors - Pre-Biased DOUBLE RET
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Nexperia 5548
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AUD 0.0467
Multiples of: 10

WST6004


20V 0.6A 140mΩ@4.5V,0.6A 175mW N Channel SC-75(SOT-523) MOSFETs ROHS
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Winsok 5547
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AUD 0.0899
Multiples of: 5

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