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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BC337-25


Transistor: NPN; bipolar; 45V; 800mA; 625mW; TO92
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Diotec 60980
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AUD 0.0376
Multiples of: 1

PSMN4R3-30BL,118


MOSFET Std N-chanMOSFET
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Nexperia 31648
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AUD 1.0064
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SS8050S


SOT-23 Bipolar Transistors - BJT ROHS
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FOSAN 30361
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AUD 0.0077
Multiples of: 50

BFR840L3RHESDE6327XTSA1


Transistors RF Bipolar RF BIP TRANSISTORS
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Infineon 27911
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AUD 0.5812
Multiples of: 1

KIRLML5203TRPBF


30V 3A 98Ω@10V,3A 1.25W P Channel SOT-23 MOSFETs ROHS
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Yongyutai Electronics 27897
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AUD 0.0419
Multiples of: 10

KST10MTF


Bipolar Transistors - BJT NPN Si Transistor Epitaxial
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ON Semiconductor 27849
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AUD 0.0413
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ZXMP6A13FTA


SOT-23 MOSFETs ROHS
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TECH PUBLIC 27121
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AUD 0.0917
Multiples of: 5

MMBT4403LT3G


Transistors Bipolar - BJT 600mA 40V PNP
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ON Semiconductor 1988
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AUD 0.0345
Multiples of: 10

RSF010P05TL


MOSFET 4V Drive Pch MOSFET Drive Pch
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ROHM 92
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AUD 0.2744
Multiples of: 5

FZT651TA


Bipolar (BJT) Transistor NPN 60 V 3 A 175MHz 2 W Surface Mount SOT-223-3
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Diodes Incorporated 8
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AUD 0.3403
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