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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DMN3023L-7


MOSFET N-Ch Enh Mode FET 30Vdss 20Vgss 51A
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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.

Diodes Incorporated Availability : 261226
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USD 0.0902

Multiples of: 1

CEDM7001 TR


Transistor: N-MOSFET; unipolar; 20V; 0.1A; 0.1W; SOT883L
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Central Semiconductor Availability : 259975
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USD 0.1782

Multiples of: 1

2SC1815


Transistors (NPN/PNP) SOT23 RoHS
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TWGMC Availability : 253752
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USD 0.0047

Multiples of: 100

MPS6523G


Trans GP BJT PNP 25V 0.1A 3-Pin TO-92 Bulk
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ON Semiconductor Availability : 252925
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USD 0.2195

Multiples of: 1

S9012


SOT-23 Bipolar Transistors - BJT ROHS
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TWGMC Availability : 251850
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USD 0.0047

Multiples of: 50

BC817-25W-7


Bipolar (BJT) Transistor NPN 45 V 500 mA 100MHz 200 mW Surface Mount SOT-323
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Diodes Incorporated Availability : 250260
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USD 0.0157

Multiples of: 3000

EMH60T2R


Bipolar Transistors - Pre-Biased NPN+NPN Digital transistor(with built-in resistors)
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ROHM Availability : 247539
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USD 0.0605

Multiples of: 1

MMBT6427LT1G


Darlington Transistors 500mA 40V NPN
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ON Semiconductor Availability : 244440
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USD 0.0192

Multiples of: 3000

BC807-16-7-F


Transistors Bipolar - BJT PNP BIPOLAR
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Diodes Incorporated Availability : 244440
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USD 0.0152

Multiples of: 3000

SBCP56-16T1G


Bipolar Transistors - BJT SBN SSP SOT223 NPN
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ON Semiconductor Availability : 244440
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USD 0.1252

Multiples of: 1000

AO3401


30V 4.2A 65mO@10V,4.2A 350mW P Channel SOT-23 MOSFETs ROHS
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TWGMC Availability : 243819
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USD 0.0205

Multiples of: 10

FDC86244


MOSFET 150V N-Channel PowerTrench MOSFET
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ON Semiconductor Availability : 160050
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USD 0.3975

Multiples of: 3000

NSS30100LT1G


Transistors Bipolar - BJT 2A 30V Low VCEsat
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ON Semiconductor Availability : 90210
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USD 0.1169

Multiples of: 3000

PMBS3906,215


Bipolar (BJT) Transistor PNP 40 V 100 mA 150MHz 250 mW Surface Mount TO-236AB
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Nexperia Availability : 58151
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USD 0.0076

Multiples of: 50

PDTB123ET,215


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia Availability : 26190
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USD 0.06

Multiples of: 1

PBSS5350Z,135


Bipolar (BJT) Transistor PNP 50 V 3 A 100MHz 2 W Surface Mount SOT-223
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Nexperia Availability : 14540
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USD 0.1351

Multiples of: 5

FMMT720TA


Trans GP BJT PNP 40V 1.5A 3-Pin SOT-23 T/R
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Diodes Incorporated Availability : 8730
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USD 0.1016

Multiples of: 3000

BC807-25


Transistors (NPN/PNP) PNP 800mA 45V SOT-23 (SOT-23-3) RoHS
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Diotec Availability : 3343
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USD 0.0165

Multiples of: 1

SBC817-25LT1G


Bipolar Transistors - Pre-Biased SS GP XSTR SPCL TR
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ON Semiconductor Availability : 43
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USD 0.0971

Multiples of: 5

MMBT3904


50nA 40V 350mW 200mA 100@10mA,1V 300MHz 300mV@50mA,5mA NPN -55℃~+150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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JSMSEMI Availability : 0
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USD 0.0038

Multiples of: 100

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