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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L9013RLT1G


Transistors (NPN/PNP) NPN 500mA 40V SOT-23 (SOT-23-3) RoHS
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Leshan Availability : 20370
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USD 0.0085

Multiples of: 50

LMBT2222ATT1G


Transistors (NPN/PNP) NPN 600mA 40V SC-89 RoHS
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Leshan Availability : 20370
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USD 0.01

Multiples of: 50

2N7002K_R1_00501


SOT-23 MOSFETs ROHS
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Panjit Availability : 20370
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USD 0.0107

Multiples of: 20

BC857C-7-F


Bipolar Transistors - BJT BIPOLAR TRANSISTOR PNP SOT-23
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Diodes Incorporated Availability : 20370
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USD 0.0117

Multiples of: 3000

BCR158WH6327XTSA1


Bipolar Transistors - Pre-Biased AF DIGITAL TRANSISTORS
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Infineon Availability : 20370
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USD 0.0131

Multiples of: 3000

BC856BWT1G


Transistors Bipolar - BJT 100mA 80V PNP
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ON Semiconductor Availability : 20370
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USD 0.0147

Multiples of: 3000

BC857BDW1T1G


Bipolar Transistors - BJT 100mA 50V Dual PNP
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ON Semiconductor Availability : 20370
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USD 0.0189

Multiples of: 3000

DTA114EET1G


Transistors Switching - Resistor Biased 100mA 50V BRT PNP
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ON Semiconductor Availability : 20370
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USD 0.0198

Multiples of: 3000

MMBTA06WT1G


Trans GP BJT NPN 80V 0.5A 3-Pin SC-70 T/R
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ON Semiconductor Availability : 20370
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USD 0.022

Multiples of: 3000

NSVDTC143ZET1G


Bipolar Transistors - Pre-Biased NPN Bipolar Digital Transistor (BRT)
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ON Semiconductor Availability : 20370
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USD 0.0242

Multiples of: 3000

MUN2213T1G


Bipolar Transistors - Pre-Biased 100mA 50V BRT NPN
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ON Semiconductor Availability : 20370
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USD 0.0249

Multiples of: 1

MMBTA13-7-F


Trans Darlington NPN 30V 0.3A Automotive 3-Pin SOT-23 T/R
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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 : 20370
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USD 0.027

Multiples of: 3000

BCW66KHE6327HTSA1


Infineon Technologies Bipolar Transistors - BJT NPN 45.0 V 100 mA
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Infineon Availability : 20370
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USD 0.0265

Multiples of: 3000

NX3008PBK,215


P-Channel 30 V 230mA (Ta) 350mW (Ta), 1.14W (Tc) Surface Mount TO-236AB
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Nexperia Availability : 20370
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USD 0.0275

Multiples of: 1

BCR198E6327HTSA1


Trans Digital BJT PNP 50V 100mA Automotive 3-Pin SOT-23 T/R
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Infineon Availability : 20370
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USD 0.035

Multiples of: 1

BCW60BE6327HTSA1


Trans GP BJT NPN 32V 0.1A Automotive 3-Pin SOT-23 T/R
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Infineon Availability : 20370
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USD 0.0461

Multiples of: 1

DMN2400UFB-7


Diodes Incorporated MOSFET MOSFET BVDSS: 8V-24V X1-DFN1006-3 T&R 3K
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Diodes Incorporated Availability : 20370
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USD 0.0471

Multiples of: 3000

BCW68GE6327HTSA1


Infineon Technologies Bipolar Transistors - BJT PNP Silicon AF TRANSISTOR
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Infineon Availability : 20370
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USD 0.0472

Multiples of: 1

BCV26


transistors (npn/pnp) pnp - darlington 1.2a 30v sot-23 rohs
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ON Semiconductor Availability : 20370
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USD 0.0505

Multiples of: 3000

DMC2400UV-7


MOSFET 20V N P Ch 20VDSS 0.45W Low RDSon
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Diodes Incorporated Availability : 20370
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USD 0.0507

Multiples of: 3000

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