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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BSS138W


MOSFET N Channel 50V 220mA 1.5V @ 1mA 3.5O @ 220mA,10V SOT-323 RoHS
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Changjing Electronics Technology 20001
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AUD 0.0482
Multiples of: 20

SM2302SRL-HXY


20V 2.8A 37m 1PCSNChannel SOT-23 MOSFETs ROHS
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HXY MOS 194
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AUD 0.0379
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2SC4098T106P-HXY


Bipolar (BJT) Transistor 40V 200mA 300MHz Surface Mount SOT-323
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HXY MOS 194
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AUD 0.0399
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LM-MMBF170


SOT-23 MOSFETs ROHS
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Leiditech 194
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AUD 0.0413
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2SC2734-R25


Transistors (NPN/PNP) SOT-23 RoHS
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KEXIN 194
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AUD 0.0435
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2SA1577T106Q


Bipolar (BJT) Transistor PNP 32 V 500 mA 200MHz 200 mW Surface Mount UMT3
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ROHM 194
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AUD 0.0437
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NTR0202PL-HXY


20V 2.3A 130mΩ 1PCSPChannel SOT-23 MOSFETs ROHS
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HXY MOS 194
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AUD 0.0451
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BC817-25_R1_00001


Bipolar Transistors - BJT /8B/TR/7"/HF/3K/SOT-23/TRA/SOT/GPT-03TN/GPT03-QI40/PJ///
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Panjit 194
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AUD 0.0467
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CJAA3139K-TP


DFN-3L(1x0.6) MOSFETs ROHS
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TECH PUBLIC 194
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AUD 0.0486
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BC847BS


Transistor: NPN / PNP; 45V; 0.1A; 300mW; SOT363
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Yangjie 174
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AUD 0.0379
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