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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BC817-40W-7


Bipolar (BJT) Transistor NPN 45 V 500 mA 100MHz 200 mW Surface Mount SOT-323
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated 2910
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AUD 0.044
Multiples of: 1

IRLML5203


MOSFET P Channel 30V 4A 1.3V @ 250uA 65mO @ 4A,10V SOT-23 RoHS
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Shikues 2910
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AUD 0.0463
Multiples of: 10

DDTC144WE-7-F


Trans Digital BJT NPN 50V 100mA Automotive 3-Pin SOT-523 T/R
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Diodes Incorporated 2910
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AUD 0.0471
Multiples of: 10

BCX56-16


80V 500mW 250@150mA,2V 1A NPN SOT-89 Bipolar Transistors - BJT ROHS
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Yongyutai Electronics 2910
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AUD 0.0474
Multiples of: 10

WST3414A


SOT-23-3L MOSFETs ROHS
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Winsok 2910
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AUD 0.0486
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SI2312


SOT-23 MOSFETs ROHS
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PAKER Microelectronics 2910
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AUD 0.0507
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DTA144TUAT106


ROHM Semiconductor Bipolar Transistors - Pre-Biased PNP 50V 100MA
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ROHM 2910
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AUD 0.0513
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RN2318(TE85L,F)


Toshiba Bipolar Transistors - Pre-Biased 100mA -50volts 3Pin 47K x 10Kohms
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Toshiba 2910
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AUD 0.0517
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MMDT3904V-MS


SOT-563 Single Bipolar Transistors RoHS
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MSKSEMI 2890
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AUD 0.0498
Multiples of: 10

S-LBSS4240LT1G


40V 300mW 150@2A,2V 2A NPN SOT-23 Bipolar Transistors - BJT ROHS
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Leshan 2890
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AUD 0.0501
Multiples of: 10

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