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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BC847BW.115


Transistor: NPN; bipolar; 45V; 100mA; 200mW; SOT323
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Nexperia Availability : 4711
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USD 0.0616

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IAUC60N04S6L045HATMA1


MOSFET MOSFET_(20V 40V)
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Infineon Availability : 4710
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USD 0.5599

Multiples of: 1

TSM160N10LCR RLG


MOSFET 100V 46A Single N- Channel Power MOSFET
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Taiwan Semiconductor Availability : 4710
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USD 0.805

Multiples of: 1

2SC5661T2LP


Bipolar (BJT) Transistor NPN 20 V 50 mA 1.5GHz 150 mW Surface Mount VMT3
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ROHM Availability : 4709
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USD 0.0605

Multiples of: 5

KTC3198-Y A1G


Bipolar Transistors - BJT TO-92, 60V, 0.15A, NPN Bipolar Transistor
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Taiwan Semiconductor Availability : 4708
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USD 0.0593

Multiples of: 1

DTD143EKFRAT146


Bipolar Transistors - Pre-Biased NPN 50V 0.5A 4.7kO SOT-346
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ROHM Availability : 4708
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USD 0.1309

Multiples of: 1

BC847C


SOT-23 Bipolar Transistors - BJT ROHS
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FUXINSEMI Availability : 4704
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USD 0.0049

Multiples of: 50

BC817-25


SOT-23 Bipolar (BJT) ROHS
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GOODWORK Availability : 4704
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USD 0.0069

Multiples of: 50

3401H


SOT-23 MOSFETs ROHS
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GOFORD Availability : 4704
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USD 0.0103

Multiples of: 50

TPBCP55-16


SOT-223 Bipolar Transistors - BJT ROHS
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TECH PUBLIC Availability : 4704
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USD 0.0525

Multiples of: 5

WSF4N65


650V 4A 77W 2.6Ω@10V,3.5A N Channel TO-252 MOSFETs ROHS
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Winsok Availability : 4704
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USD 0.2049

Multiples of: 5

TIP50G


ON Semiconductor Bipolar Transistors - BJT 1A 400V 40W NPN
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ON Semiconductor Availability : 4704
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USD 0.2943

Multiples of: 50

IAUC80N04S6L032ATMA1


MOSFET MOSFET_20V 40V
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Infineon Availability : 4704
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USD 0.3421

Multiples of: 1

MJE15030G


Bipolar Transistors - BJT 8A 150V 50W NPN
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ON Semiconductor Availability : 4704
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USD 0.6888

Multiples of: 50

SUD23N06-31L-T4BE3


N-Channel 60V 9.1A (Ta), 21.4A (Tc) 5.7W (Ta), 31.25W (Tc) Surface Mount D-PAK (TO-252AA)
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Vishay Availability : 4703
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USD 0.5228

Multiples of: 1

AP2035Q


20V 70A null PDFN-8L(3x3) MOSFETs ROHS
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Quan Li Availability : 4702
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USD 0.1896

Multiples of: 5

PJQ4524P-AU_R2_002A1


MOSFETs 30V N-Channel (LL) SGT MOSFET
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Panjit Availability : 4702
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USD 0.3058

Multiples of: 1

BSC0802LSATMA1


TDSON-8(5.1x5.9) MOSFETs ROHS
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Infineon Availability : 4667
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USD 1.617

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Hot BSC026N04LS


Infineon Technologies MOSFET
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Infineon Availability : 3994
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USD 0.3193

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PDTD143EQAZ


Bipolar Transistors - Pre-Biased PDTD143EQA/DFN1010D-3/REEL 7
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Nexperia Availability : 0
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USD 0.0418

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