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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2SC2859


SOT-23 Bipolar Transistors - BJT ROHS
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Changjing Electronics Technology 2890
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AUD 0.0307
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NP3407VR-G


30V 4A 1.7W 45mΩ@10V,4A 1.3V@250uA P Channel SOT-23 MOSFETs ROHS
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NATLINEAR 2890
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AUD 0.0316
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SI2307A-ES


30V 4.2A 40m 1.4W 800mV 1PCSPChannel SOT-23 MOSFETs ROHS
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ElecSuper 2890
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AUD 0.0318
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DTA114EUAT106


Transistors Switching - Resistor Biased DIGITL PNP 50V 50MA SOT-323
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ROHM 2890
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AUD 0.0322
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PDTC114ET-QR-JSM


30 1 NPN (Pre-Biased) SOT-23 Single, Pre-Biased Bipolar Transistors RoHS
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JSMSEMI 2890
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AUD 0.0365
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AGM3415EL


SOT-23 MOSFETs ROHS
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AGM-Semi 2890
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AUD 0.0413
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MMBTA28


200mW 1 NPN NPN 500mA 80V SOT-23 Single Bipolar Transistors RoHS
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Yongyutai Electronics 2871
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AUD 0.0388
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2SC2412KFRAT146R


Transistors (NPN/PNP) SOT-346 RoHS
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ROHM 2405
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AUD 0.0341
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2N7002KDW


SOT-363 MOSFETs ROHS
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TECH PUBLIC 2250
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AUD 0.0307
Multiples of: 20

MMBT3946DW


null 200mW 100@10mA,1V 200mA 1PCSNPN&1PCSPNP SOT-363 Bipolar Transistors - BJT ROHS
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YFW Electronics 0
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AUD 0.0341
Multiples of: 10

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