About Transistors

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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S8050G


Transistors (NPN/PNP) NPN 500mA 25V SOT-23 RoHS
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Galaxy Availability : 0
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USD 0.0104

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MMBT4401G


Transistors (NPN/PNP) NPN 600mA 40V SOT-23 RoHS
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SS8550G


Transistors (NPN/PNP) PNP 1.5A 25V SOT-23 RoHS
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Galaxy Availability : 0
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USD 0.0104

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B772


Transistors (NPN/PNP) PNP 3A 30V SOT-89-3L RoHS
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D882


Transistors (NPN/PNP) NPN 3A 30V SOT-89-3L RoHS
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Galaxy Availability : 0
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USD 0.0104

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PXT8050


Transistors (NPN/PNP) NPN 1.5A 25V SOT-89-3L RoHS
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Galaxy Availability : 0
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USD 0.0104

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MMBT5551G


Transistors (NPN/PNP) NPN 600mA 160V SOT-23 RoHS
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Galaxy Availability : 0
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USD 0.0104

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MMBT5401G


Transistors (NPN/PNP) PNP 600mA 150V SOT-23 RoHS
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2SC1623G


Transistors (NPN/PNP) NPN 100mA 50V SOT-23 RoHS
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Galaxy Availability : 0
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USD 0.0104

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S8050


Transistors (NPN/PNP) SOT-23 RoHS
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GREEN POWER Availability : 0
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USD 0.0104

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S9018


Transistors (NPN/PNP) SOT-23 (SOT-23-3) RoHS
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Jinyu Availability : 0
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USD 0.0104

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S8550H


Transistors (NPN/PNP) SOT-23 RoHS
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Yangjie Availability : 0
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USD 0.0104

Multiples of: 1

SS8050G-Y1


Transistors (NPN/PNP) NPN 1.5A 25V SOT-23 RoHS
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Galaxy Availability : 0
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USD 0.0104

Multiples of: 1

MJE13003K4


Transistors (NPN/PNP) NPN 1.5A 400V TO-252 RoHS
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Blue Rocket Availability : 0
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USD 0.0104

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MJE13003F5


Transistors (NPN/PNP) NPN 800mA 400V TO-126 (R) RoHS
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Blue Rocket Availability : 0
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USD 0.0104

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BUL6822


Transistors (NPN/PNP) NPN 800mA 400V TO-92 RoHS
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Blue Rocket Availability : 0
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USD 0.0104

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KTC3265


Transistors (NPN/PNP) NPN 800mA 30V SOT-23 (SOT-23-3) RoHS
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Hottech Availability : 0
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USD 0.0104

Multiples of: 5

3DD3040A1-H-BD


Transistors (NPN/PNP) NPN 2A 450V TO-92_Forming1 RoHS
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Huajing Availability : 0
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USD 0.0104

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MMBT3906


Transistors (NPN/PNP) PNP 200mA 40V SOT-23 (SOT-23-3) RoHS
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Jinyu Availability : 0
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USD 0.0104

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MMBT5551


Transistors (NPN/PNP) NPN 600mA 160V SOT-23 (SOT-23-3) RoHS
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Formosa Availability : 0
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USD 0.0104

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