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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SMUN2113T1G


Trans Digital BJT PNP 50V 100mA Automotive 3-Pin SC-59 T/R
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ON Semiconductor 72750
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AUD 0.0402
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FJV1845PMTF


Transistors Bipolar - BJT NPN Epitaxial Transistor
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ON Semiconductor 72750
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AUD 0.0498
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DDTA143XE-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased 150MW 22K 47K
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Diodes Incorporated 72750
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AUD 0.0683
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DCX114TU-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased 200MW 4.7K
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Diodes Incorporated 72750
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AUD 0.0982
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SCH1337-TL-W


MOSFET PCH 4V Power MOSFET
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ON Semiconductor 72750
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AUD 0.1829
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HL2307


30V 2.6A 90m@10V,2.6A 1W 2.2V@250uA 1 Piece P-Channel SOT-23 MOSFETs ROHS
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hongjiacheng 72575
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AUD 0.0289
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BSS84W-7-F


P-Channel 50 V 130mA (Ta) 200mW (Ta) Surface Mount SOT-323
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Diodes Incorporated 69840
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AUD 0.0531
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DDTC144VUA-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased PRE-BIAS NPN 200mW
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Diodes Incorporated 66930
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AUD 0.0492
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DDTD142JC-7-F


Transistors Switching - Resistor Biased 200MW 0.47K 10K
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Diodes Incorporated 43650
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AUD 0.0656
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BC857BW,115


Transistors Bipolar - BJT TRANS GP TAPE-7
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Nexperia 7216
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AUD 0.05
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