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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MMBT5551


50nA 160V 250mW 600mA 80@10mA,5V 100MHz 200mV@50mA,5mA -55℃~+150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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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.

JSMSEMI 880760
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AUD 0.0079
Multiples of: 50

MMBTH10LT1G


transistors (npn/pnp) npn 4ma 25v sot-23 (sot-23-3) rohs
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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.

ON Semiconductor 845026
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AUD 0.0479
Multiples of: 1

S8550-2TY


Transistors (NPN/PNP) PNP 1.5A 25V SOT-23 RoHS
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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.

Microdiode Electronics 822657
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AUD 0.01
Multiples of: 50

MMBT5551


Transistors (NPN/PNP) NPN 600mA 160V SOT-23 (SOT-23-3) RoHS
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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.

Changjing Electronics Technology 821493
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AUD 0.0125
Multiples of: 50

PBSS9110Z,135


Transistor: PNP; bipolar; 100V; 1A; 1.4W; SC73,SOT223
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Nexperia 764552
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AUD 0.3648
Multiples of: 1

BC857BFA-7B


Bipolar (BJT) Transistor PNP 45 V 100 mA 340MHz 435 mW Surface Mount X2-DFN0806-3
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Diodes Incorporated 126100
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AUD 0.1643
Multiples of: 10000

SI2309CDS-T1-GE3


MOSFET -60V Vds 20V Vgs SOT-23
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Vishay 32674
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AUD 0.1369
Multiples of: 5

BC807-25W,115


Bipolar (BJT) Transistor PNP 45 V 500 mA 80MHz 200 mW Surface Mount SOT-323
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Nexperia 5179
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AUD 0.0419
Multiples of: 20

NJD2873T4G


ON Semiconductor Bipolar Transistors - BJT 2A 50V 12.5W NPN
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ON Semiconductor 3854
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AUD 0.2876
Multiples of: 1

FDMA1023PZ


Transistor: P-MOSFET x2; unipolar; -20V; -3.7A; 1.5W; MicroFET
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ON Semiconductor 575
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AUD 0.4997
Multiples of: 1

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