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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MCH3007-TL-H


Trans RF BJT NPN 12V 0.03A Automotive 3-Pin MCPH
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ON Semiconductor Availability : 93508
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USD 0.1637

Multiples of: 1

MMBT3904X


SOT-23 Bipolar Transistors - BJT ROHS
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Shenzhen JingYang Availability : 93265
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USD 0.0039

Multiples of: 50

SMUN5133T1G


ON Semiconductor Bipolar Transistors - Pre-Biased SS BR XSTR PNP 50V
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ON Semiconductor Availability : 93120
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USD 0.026

Multiples of: 1

FJV3114RMTF


Transistors Switching - Resistor Biased 50V/100mA/4.7K 47K
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ON Semiconductor Availability : 93120
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USD 0.0385

Multiples of: 1

STR2P3LLH6


STMicroelectronics MOSFET
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STMicroelectronics Availability : 93120
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USD 0.161

Multiples of: 3000

BFP520FH6327XTSA1


RF Bipolar Transistors RF BIP TRANSISTOR
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Infineon Availability : 93120
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USD 0.1843

Multiples of: 1

NTLGD3502NT2G


Trans MOSFET N-CH 20V 4.3A 6-Pin DFN T/R
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ON Semiconductor Availability : 93120
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USD 0.5375

Multiples of: 1

RZR020P01TL


ROHM Semiconductor MOSFET 1.5V DRVE PCH MOSFET
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ROHM Availability : 92942
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USD 0.1849

Multiples of: 1

SI2304DDS-T1-BE3


MOSFET N-CHANNEL 30 V D-S
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Vishay Availability : 92654
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USD 0.0957

Multiples of: 1

SI2309


MOSFET P Trench 60V 2A 2.5V @ 250uA 300 mΩ @ 1A,4.5V SOT-23 RoHS
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Bourne Availability : 92596
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USD 0.0371

Multiples of: 10

SI7469DP-T1-E3


P-Channel 80 V 28A (Tc) 5.2W (Ta), 83.3W (Tc) Surface Mount PowerPAK® SO-8
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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.

Vishay Availability : 92130
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USD 1.144

Multiples of: 1

SMMBT2222ALT1G


ON Semiconductor Bipolar Transistors - BJT SS GP XSTR SPCL TR
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ON Semiconductor Availability : 90210
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USD 0.0301

Multiples of: 3000

SPD08P06PGBTMA1


Infineon Technologies MOSFET P-Ch -60V -8.8A DPAK-2
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Infineon Availability : 89986
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USD 0.2728

Multiples of: 1

AO3401


30V 4.4A 1PCSPChannel SOT-23 MOSFETs ROHS
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FOSAN Availability : 75427
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USD 0.0158

Multiples of: 20

DMN2004VK-7


SOT-563 MOSFETs ROHS
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Diodes Incorporated Availability : 69840
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USD 0.049

Multiples of: 3000

BC850CW,115


Transistors Bipolar - BJT TRANS LOW NOISE TAPE-7
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Nexperia Availability : 40740
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USD 0.0344

Multiples of: 1

IRLML0040TRPBF


Transistor: N-MOSFET; unipolar; 40V; 3.6A; 1.3W; SOT23
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Infineon Availability : 26194
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USD 0.0759

Multiples of: 1

BSS223PWH6327XTSA1


Transistor: P-MOSFET; unipolar; -20V; -0.39A; 0.25W; PG-SOT-323
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Infineon Availability : 8405
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USD 0.0319

Multiples of: 1

PMV250EPEAR


MOSFET 40V P-channel Trench MOSFET
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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.

Nexperia Availability : 2038
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USD 0.0583

Multiples of: 1

PDTC114YT,215


Transistor: NPN; bipolar; BRT; 50V; 100mA; 250mW; SOT23; R1: 10kO
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Nexperia Availability : 1503
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USD 0.0256

Multiples of: 10

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