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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BC857ALT1G


Bipolar Transistors - BJT 100mA 50V PNP
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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 : 50203
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USD 0.005

Multiples of: 1

WPM3407


SOT-23 MOSFETs ROHS
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TECH PUBLIC Availability : 50085
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USD 0.0406

Multiples of: 10

2SA1586-GR(T5LHITF


Transistor: PNP; bipolar; 50V; 0.15A; 100mW; SOT323
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Toshiba Availability : 50056
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USD 0.028

Multiples of: 5

BC857A


Transistor: PNP; bipolar; 45V; 100mA; 250mW; SOT23
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Diotec Availability : 49979
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USD 0.0126

Multiples of: 25

PBSS5240XF


Bipolar (BJT) Transistor PNP 40 V 2 A 150MHz 500 mW Surface Mount SOT-89
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Nexperia Availability : 49870
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USD 0.0605

Multiples of: 1

BC807-40


Transistors (NPN/PNP) PNP 500mA 45V SOT-23 (SOT-23-3) RoHS
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Hottech Availability : 49862
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USD 0.009

Multiples of: 50

BCP56,115


Bipolar (BJT) Transistor NPN 80 V 1 A 180MHz 960 mW Surface Mount SOT-223
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Nexperia Availability : 49858
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USD 0.0325

Multiples of: 10

BC817-25-7-F


Transistors Bipolar - BJT NPN BIPOLAR
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Diodes Incorporated Availability : 49761
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USD 0.0308

Multiples of: 1

PDTC114ET,235


Transistors Switching - Resistor Biased TRANS RET TAPE-11
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Nexperia Availability : 49736
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USD 0.0082

Multiples of: 1

SMMBT3904WT1G


ON Semiconductor Bipolar Transistors - BJT SS GP XSTR NPN 40V
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ON Semiconductor Availability : 49597
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USD 0.0583

Multiples of: 1

NDS331N


SOT-23 Pre-ordered transistors ROHS
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TECH PUBLIC Availability : 49559
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USD 0.0594

Multiples of: 10

PDTC123YU,115


NXP Semiconductors Bipolar Transistors - Pre-Biased TRANS RET TAPE-7
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Nexperia Availability : 49553
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USD 0.0109

Multiples of: 1

ZXMS6006DGTA


MOSFET 60V N-CH INTELLIFET 60V VDS 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.

Diodes Incorporated Availability : 49541
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USD 0.55

Multiples of: 1

DMG2307L-7


MOSFET MOSFET BVDSS: 25V-30 25V-30V,SOT23,3K
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Diodes Incorporated Availability : 49537
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USD 0.0328

Multiples of: 10

DCX124EU-7-F


Transistors Switching - Resistor Biased COMP NPN/PNP 200mW
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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 : 49470
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USD 0.0088

Multiples of: 3000

MMBTA05LT1G


Bipolar Transistors - BJT 500mA 60V NPN
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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 : 49470
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USD 0.0224

Multiples of: 3000

DTA143EET1G


ON Semiconductor Bipolar Transistors - Pre-Biased 100mA 50V BRT PNP
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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 : 49470
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USD 0.0229

Multiples of: 3000

PMBT5550,215


Bipolar (BJT) Transistor NPN 140 V 300 mA 300MHz 250 mW Surface Mount TO-236AB
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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 : 49470
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USD 0.0286

Multiples of: 1

IRF3205PBF


MOSFET N Trench 55V 110A 4V @ 250uA 8 mΩ @ 62A,10V TO-220 (TO-220-3) RoHS
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Infineon Availability : 47952
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USD 0.211

Multiples of: 1

MMBT4124LT1G


Bipolar Transistors - BJT 200mA 30V NPN
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ON Semiconductor Availability : 32010
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USD 0.0329

Multiples of: 3000

First...8687888990...

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