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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2SK3541


SOT-723 MOSFETs ROHS
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Siliup 3492
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AUD 0.011
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2SK3018


null 100mA 200mW 2.5@4.5V,100mA 1.45V@250uA SOT-323 MOSFETs ROHS
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Siliup 3492
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FDN5630


SOT-23 MOSFETs ROHS
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Youtai 3492
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AUD 0.0295
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DTC114YEBTL


Transistors Switching - Resistor Biased TRANS DIGI BJT NPN 100MA TR
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ROHM 3453
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AUD 0.0436
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C945


50V 200mW 400 100mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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Bourne 3443
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AUD 0.0087
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2N7002K


60V 340mA 5@10V,500mA 300mW 1PCSNChannel SOT-23 MOSFETs ROHS
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amsem 3443
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AUD 0.0108
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DTA114YETL


Transistors Switching - Resistor Biased PNP 50V 70MA
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ROHM 3298
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BSS84LT1G


SOT-23 MOSFETs ROHS
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TECH PUBLIC 3123
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AUD 0.0235
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2N5401


TO-92 Bipolar Transistors - BJT ROHS
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JSMSEMI 2182
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AUD 0.0118
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MMDT2227


Transistors (NPN/PNP) NPN,PNP 600mA 40V,60V SC-70-6 (SOT-363) RoHS
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Changjing Electronics Technology 1542
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AUD 0.05
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