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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SPZT2222AT1G


Transistors Bipolar - BJT SS SW XSTR NPN 40V
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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 Availability : 22713
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USD 0.1441

Multiples of: 1

2SC3356


SOT-23-3 Bipolar Transistors - BJT ROHS
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Vollgo Availability : 22698
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USD 0.013

Multiples of: 20

S9013


Transistors (NPN/PNP) NPN 500mA 25V SOT-23 (SOT-23-3) RoHS
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Hottech Availability : 22696
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USD 0.0056

Multiples of: 50

SSM3K122TU,LF


MOSFET Small Signal MOSFET N-ch VDSS=20V VGSS=+-10V ID=2.0A RDSON=0.123Ohm @ 4V in UFM package
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Toshiba Availability : 22696
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USD 0.0924

Multiples of: 1

FDMC86160


Fairchild Semiconductor MOSFET 30V 2xNCh Power Clip PowerTrench MOSFET
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ON Semiconductor Availability : 22662
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USD 1.1

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DMG3420U-7


MOSFET MOSFET,N-CHANNEL
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Diodes Incorporated Availability : 22661
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USD 0.0561

Multiples of: 1

BC857B.215


Transistor: PNP; bipolar; 45V; 100mA; 200mW; SOT23
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Nexperia Availability : 22653
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USD 0.0392

Multiples of: 1

DMN30H4D0L-13


Diodes Incorporated MOSFET N-Ch Enh FET 300V 20Vgs 0.25A 0.31W
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Diodes Incorporated Availability : 22652
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USD 0.1881

Multiples of: 1

SISS61DN-T1-GE3


MOSFET Pch 20V Vds 8V Vgs PowerPAK 1212-8S
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Vishay Availability : 22633
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USD 0.4237

Multiples of: 1

BSZ123N08NS3GATMA1


MOSFET N-Ch 80V 40A TSDSON-8 OptiMOS 3
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Infineon Availability : 22631
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USD 0.5302

Multiples of: 1

ZTX792A


Transistors Bipolar - BJT NPN Super E-Line
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Diodes Incorporated Availability : 22596
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USD 0.4576

Multiples of: 1

PSMN5R8-40YS,115


NXP Semiconductors MOSFET N-CHAN 40V 64A
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Nexperia Availability : 22584
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USD 0.4741

Multiples of: 1

TPMMDT3904


SOT-363 Bipolar Transistors - BJT ROHS
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TECH PUBLIC Availability : 22562
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USD 0.0161

Multiples of: 20

S9013


Transistors (NPN/PNP) NPN 500mA 25V SOT-23 RoHS
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SLKORMICRO Availability : 22552
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USD 0.0059

Multiples of: 50

CMKT5087 TR


Central Semiconductor Bipolar Transistors - BJT Dual - PNPPNP
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Central Semiconductor Availability : 22539
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USD 0.2763

Multiples of: 1

20N06


60V 20A 25mΩ 2.5V N Channel TO-252 MOSFETs ROHS
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HL Availability : 22518
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USD 0.058

Multiples of: 5

FQT7N10TF


100V 1.7A 350mO@850mA,10V 2W null SOT-223-4 MOSFETs ROHS
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ON Semiconductor Availability : 22512
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USD 0.2553

Multiples of: 1

IRF7815TRPBF


Transistor: N-MOSFET; unipolar; 150V; 5.1A; 2.5W; SO8
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Infineon Availability : 22507
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USD 0.517

Multiples of: 1

MMBT5551


160V 300mW 200@10mA,5V 600mA NPN SOT-23 Bipolar (BJT) ROHS
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XZT Availability : 22504
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USD 0.0077

Multiples of: 50

AO3415E


20V 4.8A 37mΩ@4.5V,4A 1.5W P Channel SOT-23 MOSFETs ROHS
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Bourne Availability : 22421
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USD 0.0326

Multiples of: 10

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