About Transistors

?Ourns 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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KST3904MTF


Transistors Bipolar - BJT NPN Si Transistor Epitaxial
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ON Semiconductor Availability : 356048
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USD 0.0295

Multiples of: 1

FDZ193P


MOSFET MFET-20V P-CH 1.7V PowerTrench WL-CSP
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ON Semiconductor Availability : 183328
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USD 0.267

Multiples of: 1

DTC143ZCA


Digital Transistors NPN - Pre-Biased 100mA 50V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology Availability : 182623
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USD 0.0134

Multiples of: 20

S8050


Transistors (NPN/PNP) NPN 500mA 25V SOT-23 RoHS
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SLKORMICRO Availability : 181923
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USD 0.005

Multiples of: 50

BSH105,215


N-Channel 20 V 1.05A (Ta) 417mW (Ta) Surface Mount TO-236AB
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Nexperia Availability : 181252
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USD 0.0825

Multiples of: 1

MMBT3906


Transistors (NPN/PNP) PNP 200mA 40V SOT-23 RoHS
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Blue Rocket Availability : 181196
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USD 0.0047

Multiples of: 50

2SC1815


Transistors (NPN/PNP) SOT23 RoHS
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TWGMC Availability : 180517
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USD 0.0049

Multiples of: 100

MMBTA14-7-F


Darlington Transistors 30V 300mW
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Diodes Incorporated Availability : 180420
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USD 0.0273

Multiples of: 3000

DXT2013P5-13


Transistors Bipolar - BJT BIPOLAR TRANS,PNP -100V,-5A
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Diodes Incorporated Availability : 179450
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USD 0.25

Multiples of: 5000

BC817-25


Transistor: NPN; bipolar; 45V; 800mA; 310mW; SOT23
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Diotec Availability : 179425
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USD 0.0154

Multiples of: 25

MMBT3904LT1G


40V 200mW 300@10mA,1V 200mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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FUXINSEMI Availability : 179352
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USD 0.0064

Multiples of: 50

PZT3904T1G


Bipolar Transistors - BJT 0.2A 40V 1.5W NPN
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ON Semiconductor Availability : 179215
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USD 0.0879

Multiples of: 1

KSA733YTA


Transistors Bipolar - BJT PNP Epitaxial Transistor
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ON Semiconductor Availability : 178932
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USD 0.0385

Multiples of: 1

BSZ097N04LS G


Infineon Technologies MOSFET N-Ch 40V 40A TSDSON-8 OptiMOS 3
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Infineon Availability : 178602
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USD 0.2882

Multiples of: 1

2N7002K


MOSFET N Trench 60V 300mA 2.5V @ 250uA 5 Ω @ 500mA,10V SOT-23 (SOT-23-3) RoHS
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Hottech Availability : 178449
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USD 0.0071

Multiples of: 50

AO3400A


MOSFET N Trench 30V 5.8A 1.4V @ 250uA 32 mΩ @ 5.8A,10V SOT-23 RoHS
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Bourne Availability : 177569
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USD 0.0276

Multiples of: 10

BC807-40


45V 300mW 250@100mA,1V 500mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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HXY MOS Availability : 177513
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USD 0.0068

Multiples of: 20

KST5087MTF


Bipolar Transistors - BJT PNP Si Transistor Epitaxial
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ON Semiconductor Availability : 177510
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USD 0.0295

Multiples of: 1

BVSS138LT1G


ON Semiconductor MOSFET NFET 50V 200MA 3.5O
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ON Semiconductor Availability : 177510
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USD 0.0501

Multiples of: 3000

MMBT5551LT1G


Bipolar Transistors - BJT 600mA 160V NPN
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ON Semiconductor Availability : 121832
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USD 0.0122

Multiples of: 20

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