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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IPD031N03LGATMA1


Transistor: N-MOSFET; unipolar; 30V; 79A; 94W; PG-TO252-3
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Infineon 7275
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AUD 0.7623
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BSO150N03MDGXUMA1


Transistor: N-MOSFET; unipolar; 30V; 9.3A; 1.56W; PG-DSO-8
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Infineon 4867
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AUD 0.5467
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EMB11FHAT2R


Bipolar Transistors - Pre-Biased PNP+PNP SOT-563 -50V VCC -0.1A IC
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ROHM 4864
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AUD 0.0903
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2SCR553PFRAT100


Bipolar Transistors - BJT NPN SOT-89 2A 180 to 450hFE 50V
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ROHM 4661
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AUD 0.2348
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BSD235N H6327


Infineon Technologies MOSFET N-Ch 20V 950mA SOT-363-6
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Infineon 4543
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AUD 0.1051
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MPSA56


Transistor: PNP; bipolar; 80V; 500mA; 625mW; TO92
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Diotec 4287
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AUD 0.0501
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DMT4011LFG-13


MOSFET MOSFET BVDSS: 31V-40V
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Diodes Incorporated 3886
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AUD 0.284
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DMN1025UFDB-7


Diodes Incorporated MOSFET Dual N-Ch Enh FET 12V 10Vgs 1.7W
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Diodes Incorporated 1950
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AUD 0.2266
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FDMS0312S


Fairchild Semiconductor MOSFET 30V N-Chan SyncFET PowerTrench
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ON Semiconductor 1813
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AUD 0.3973
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CSD85312Q3E


Mosfet Array 2 N-Channel (Dual) Common Source 20V 39A 2.5W Surface Mount 8-VSON (3.3x3.3)
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Texas Instruments 86
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AUD 1.1773
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