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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2SA1873-GR(TE85L,F


Transistors Bipolar - BJT -150mA -50V
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Toshiba 12405
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AUD 0.066
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SIRA54ADP-T1-RE3


MOSFETs N-CHANNEL 40-V (D-S) MOSFET
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Vishay 12404
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AUD 1.0639
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2SCR522UBTL


Bipolar (BJT) Transistor NPN 20 V 200 mA 400MHz 200 mW Surface Mount UMT3F
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ROHM 12380
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AUD 0.1514
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2SC1815


50V 200mW 150mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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Yongyutai Electronics 12367
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AUD 0.0058
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FDC6320C


MOSFET SSOT-6 COMP N-P-CH
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ON Semiconductor 12367
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AUD 0.3702
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SI1442DH-T1-BE3


N-Channel 12V 4A (Ta) 1.56W (Ta) Surface Mount SC-70-6
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Vishay 12346
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AUD 0.1205
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2SK3065T100


N-Channel 60 V 2A (Ta) 500mW (Ta) Surface Mount MPT3
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ROHM 12275
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AUD 0.1612
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2N60G


SOT-223 MOSFETs ROHS
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Youtai 12241
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AUD 0.0787
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30P03D


30V 30A 15mΩ 2.5V P Channel PDFN-8(3x3) MOSFETs ROHS
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HL 12095
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AUD 0.0791
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SBC817-25LT1G


Bipolar Transistors - Pre-Biased SS GP XSTR SPCL TR
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ON Semiconductor 4899
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AUD 0.0754
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