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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STP141NF55


STMicroelectronics MOSFET POWER MOSFET
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STMicroelectronics 141620
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AUD 2.4487
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MMBT5401


Transistors (NPN/PNP) SOT23 RoHS
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TWGMC 141368
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AUD 0.0129
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PMBT4403,215


Bipolar (BJT) Transistor PNP 40 V 600 mA 200MHz 250 mW Surface Mount TO-236AB
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Nexperia 141135
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AUD 0.0143
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BC847BPN,135


NXP Semiconductors Bipolar Transistors - BJT TRANS DOUBLE TAPE-11
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Nexperia 141086
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AUD 0.0493
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BC846AS-7


Bipolar Transistors - BJT 100mA 65V
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Diodes Incorporated 139680
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AUD 0.0338
Multiples of: 3000

DDTA143TE-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased 150MW 4.7K
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Diodes Incorporated 139680
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AUD 0.0607
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NSBC144WPDP6T5G


Trans Digital BJT NPN/PNP 50V 100mA 6-Pin SOT-963 T/R
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ON Semiconductor 139680
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AUD 0.086
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IRFH6200TRPBF


Transistor: N-MOSFET; unipolar; 20V; 45A; 3.6W; PQFN5X6
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Infineon 139680
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AUD 1.0075
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IRLML6246TRPBF


MOSFET N Trench 20V 4.1A 1.1V @ 5uA 46 mΩ @ 4.1A,4.5V SOT-23 (SOT-23-3) RoHS
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Infineon 46560
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AUD 0.097
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DMN3404L-7


MOSFET N-CHANNEL ENHANCEMENT MODE
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Diodes Incorporated 29100
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AUD 0.0843
Multiples of: 3000

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