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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SI2308BDS


SOT-23 MOSFETs ROHS
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TECH PUBLIC Availability : 31404
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USD 0.0578

Multiples of: 10

PJA3400_R1_00001


MOSFET 30V N-Channel Enhancement Mode MOSFET
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Panjit Availability : 31384
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USD 0.0715

Multiples of: 1

BCW 68F E6327


Infineon Technologies Bipolar Transistors - BJT PNP Silicon AF TRANSISTOR
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Infineon Availability : 31364
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USD 0.0462

Multiples of: 1

BCW31,215


Bipolar (BJT) Transistor NPN 32 V 100 mA 100MHz 250 mW Surface Mount TO-236AB
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Nexperia Availability : 31345
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USD 0.0115

Multiples of: 1

MMDTA42-7-F


Transistors Bipolar - BJT NPN BIPOLAR
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Diodes Incorporated Availability : 31330
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USD 0.0715

Multiples of: 1

IRFB4410ZPBF


MOSFET N Trench 100V 97A 4V @ 150uA 9 mΩ @ 58A,10V TO-220 (TO-220-3) RoHS
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Infineon Availability : 31316
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USD 0.4147

Multiples of: 1

MMBTA06


Transistors (NPN/PNP) SOT-23 RoHS
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SLKORMICRO Availability : 31293
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USD 0.013

Multiples of: 20

IRLML6244TRPBF


SOT-23 MOSFETs ROHS
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TECH PUBLIC Availability : 31287
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USD 0.0474

Multiples of: 5

FDH3632


MOSFET TO-247 / FDH3632
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ON Semiconductor Availability : 31224
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USD 1.7028

Multiples of: 30

LMBT3946DW1T1G


Transistors (NPN/PNP) NPN,PNP 200mA 40V SOT-363 RoHS
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Leshan Availability : 31222
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USD 0.0117

Multiples of: 20

SE2101


SOT-23 MOSFETs ROHS
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SINO-IC Availability : 31214
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USD 0.014

Multiples of: 20

SBC856BDW1T3G


ON Semiconductor Bipolar Transistors - BJT SS GP XSTR PNP 65V
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ON Semiconductor Availability : 31199
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USD 0.0418

Multiples of: 1

PBSS5320T,215


Transistors Bipolar - BJT PNP 20V 2A LO VCESAT
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Nexperia Availability : 31183
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USD 0.0825

Multiples of: 1

SPD9103W


SOD-323 MOSFETs ROHS
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TECH PUBLIC Availability : 31156
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USD 0.0384

Multiples of: 10

BC817-25.215


Transistor: NPN; bipolar; 45V; 500mA; 250mW; SOT23
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Nexperia Availability : 31132
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USD 0.0342

Multiples of: 1

ULN2803


SOP-18-300mil Darlington Transistor Arrays ROHS
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Siproin Availability : 31091
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USD 0.1278

Multiples of: 5

PBSS5330X,115


NXP Semiconductors Bipolar Transistors - BJT TRANS BISS TAPE-7
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Nexperia Availability : 31088
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USD 0.0724

Multiples of: 5

MMBT2222AM3T5G


Transistors Bipolar - BJT SS SOT-723 GP TRANSISTOR
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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 : 31040
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USD 0.0246

Multiples of: 8000

DTA143EM3T5G


Transistors Switching - Resistor Biased 100mA 50V BRT PNP
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ON Semiconductor Availability : 31040
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USD 0.0361

Multiples of: 1

SI2343CDS-T1-GE3


MOSFET 30V 5.9A P-CH MOSFET
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Vishay Availability : 28406
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USD 0.084

Multiples of: 5

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