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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SI2306


30V 3.16A 47mΩ@10V,3.5A 750mW 3V@250uA null SOT-23 MOSFETs ROHS
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GOODWORK 41845
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AUD 0.0304
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IPG20N04S4L07AATMA1


MOSFET N-Ch 40V 20A TDSON-8
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Infineon 12220
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AUD 1.2851
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DTC014TEBTL


Bipolar Transistors - Pre-Biased NPN Digital Transtr w/built in resistors
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ROHM 12161
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AUD 0.0345
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DTA123JKAT146


Transistors Switching - Resistor Biased DIGIT PNP 50V 100MA
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ROHM 12072
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AUD 0.045
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CJ1012 C


MOSFET N Trench 20V 500mA 1.2V @ 250uA 700 mΩ @ 600mA,4.5V SOT-523 RoHS
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Changjing Electronics Technology 11834
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AUD 0.0437
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MMBTA55


Bipolar (BJT) Transistor PNP 60V 0.5A 50MHz Surface Mount SOT-23
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HXY MOS 11659
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AUD 0.0235
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AP2310GN


SOT23 MOSFETs ROHS
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TECH PUBLIC 10301
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AUD 0.0546
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NSBC114YPDP6T5G


ON Semiconductor Bipolar Transistors - Pre-Biased COMP NBRTPBRT TR SOT-963
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ON Semiconductor 8342
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AUD 0.0919
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MMBT9012H


Transistors (NPN/PNP) PNP 500mA 30V SOT-23 (SOT-23-3) RoHS
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Semtech 5529
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AUD 0.0143
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RK7002BM


SOT-23 MOSFETs ROHS
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TECH PUBLIC 3492
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AUD 0.0173
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