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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ULN2003ADR


Darlington Transistors Darlington
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Texas Instruments 291000
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AUD 0.1521
Multiples of: 5

PMP4201Y,135


Bipolar Transistors - BJT MATCHED PAIR
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Nexperia 290264
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AUD 0.1937
Multiples of: 1

BC858BLT1G


Trans GP BJT PNP 30V 0.1A 3-Pin SOT-23 T/R
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ON Semiconductor 290180
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AUD 0.0167
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30A02CH-TL-E


ON Semiconductor Bipolar Transistors - BJT BIP PNP 0.7A 30V
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ON Semiconductor 288325
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AUD 0.1498
Multiples of: 1

MMDT3904-7-F


Transistors Bipolar - BJT 40V 200mW
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Diodes Incorporated 288090
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AUD 0.0328
Multiples of: 3000

SQS484EN-T1_BE3


MOSFET N-CHANNEL 40V
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Vishay 284479
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AUD 0.6865
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MMBTA42


200V 350mW 500mA 25@10A,1V 50MHz 500mV@20mA,2mA -55℃~+150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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JSMSEMI 226543
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AUD 0.0139
Multiples of: 50

SS8050


Transistors (NPN/PNP) NPN 1.5A 25V SOT-23 (SOT-23-3) RoHS
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Hottech 224700
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AUD 0.0127
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FJN4305RTA


Fairchild Semiconductor Bipolar Transistors - Pre-Biased PNP Si Transistor Epitaxial
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ON Semiconductor 120707
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AUD 0.0575
Multiples of: 1

BSD235NH6327XTSA1


Transistor: N-MOSFET x2; unipolar; 20V; 0.95A; 0.5W; SOT363
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Infineon 5820
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AUD 0.1017
Multiples of: 3000

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