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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SS8050-TA


Transistors (NPN/PNP) NPN 1.5A 25V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 2654356
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AUD 0.0125
Multiples of: 50

MMBT5551


Transistors (NPN/PNP) NPN 600mA 160V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 1519553
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AUD 0.0125
Multiples of: 50

DMG1013T-7


MOSFET MOSFET P-CHANNEL SOT-523
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Diodes Incorporated 1508471
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AUD 0.0509
Multiples of: 1

IRLML6344TRPBF


MOSFET N Trench 30V 5A 1.1V @ 10uA 29 mΩ @ 5A,4.5V SOT-23 (SOT-23-3) RoHS
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Infineon 1507380
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AUD 0.1138
Multiples of: 3000

MJD127T4


Transistor: PNP; bipolar; Darlington; 100V; 8A; 20W; DPAK
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STMicroelectronics 1471975
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AUD 0.345
Multiples of: 2500

MMBT3904


40V 200mW 100@10mA,1.0V 200mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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hongjiacheng 1461014
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AUD 0.0079
Multiples of: 50

BC857B,235


Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 250 mW Surface Mount TO-236AB
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Nexperia 1458880
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AUD 0.0308
Multiples of: 1

PDTC144ET,215


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia 1428756
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AUD 0.0409
Multiples of: 1

MMBTA56-TP


Transistors Bipolar - BJT 500mA 80V
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Micro Commercial Components (MCC) 1393890
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AUD 0.0258
Multiples of: 3000

BC817-16-TP


Micro Commercial Components (MCC) Bipolar Transistors - BJT NPN 45V 800mA
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Micro Commercial Components (MCC) 1370610
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AUD 0.0183
Multiples of: 3000

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