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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SI2305


SOT-23 MOSFETs ROHS
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ALJ 46288
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AUD 0.0266
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DTC143TKA


Digital Transistors NPN 100mA 50V SOT-23 RoHS
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Blue Rocket 2677
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AUD 0.0293
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AONS32306


Transistor: N-MOSFET; unipolar; 30V; 36A; 20W; DFN5x6
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Alpha & Omega 2658
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AUD 0.626
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HSS2012


MOSFET N Channel 20V 6.8A 1V @ 250uA 14mΩ @ 6A,4.5V SOT-23L RoHS
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HUASHUO 2657
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AUD 0.0189
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S-L8550HQLT1G


SOT-23 Bipolar Transistors - BJT ROHS
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Leshan 2657
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AUD 0.0197
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SP3407TS


SOT-23-6L MOSFETs ROHS
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Siliup 2657
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AUD 0.022
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MMBTSC3356S


SOT-23 Single Bipolar Transistors RoHS
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Hong Kong Chuangji 2657
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AUD 0.0228
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PMBT4401,215-JSM


40V 300 1 NPN NPN 600mA SOT-23 Single Bipolar Transistors RoHS
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JSMSEMI 2657
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AUD 0.0174
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DDTC113TCA-7-F


Transistors Switching - Resistor Biased PRE-BIAS NPN 200mW
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Diodes Incorporated 2657
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AUD 0.0285
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HXY3134CI


20V 0.8A 350mΩ@4.5V 0.15W N Channel SOT-523 MOSFETs ROHS
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HXY MOS 310
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AUD 0.0237
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