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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IRLR2905


TO-252-2 MOSFETs ROHS
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TECH PUBLIC 17135
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AUD 0.2462
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BC857BS-13-F


Bipolar Transistors - BJT NPN Small SIG -50V -45V VCEO 6.0V VEBO
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Diodes Incorporated 17133
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AUD 0.0559
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DTC143ZCA


SOT-23 Digital Transistors ROHS
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TWGMC 17125
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AUD 0.0222
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MMBT3906LT1H


Bipolar Transistors - BJT SS SOT23 GP XSTR PBFREE
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ON Semiconductor 17104
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AUD 0.0367
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BCR533E6327HTSA1


Trans Digital BJT NPN 50V 500mA Automotive 3-Pin SOT-23 T/R
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Infineon 17104
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AUD 0.0831
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SL3401S


MOSFET P Trench 30V 4A 1.3V @ 250uA 60 mΩ @ 4A,10V SOT-23 RoHS
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SLKORMICRO 17098
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AUD 0.037
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RN2101,LF(CT


Bipolar Transistors - Pre-Biased Bias Resistor with Built-in Transistor
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Toshiba 17091
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BCW66FR


Bipolar Transistors - BJT 45 V, 800 mA NPN general-purpose transistor
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Nexperia 17084
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AUD 0.0314
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SI2302S


MOSFET N Trench 20V 3A 1V @ 250uA 80 mΩ @ 1A,2.5V SOT-23 RoHS
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Bourne 17074
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AUD 0.0235
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BC846B 1B


65V 200mW 200@2mA,5V 100mA SOT-23 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 17072
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AUD 0.0092
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