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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PDTB123TT,215


Transistor: PNP; bipolar; BRT; 50V; 500mA; 250mW; SOT23; 2.2kO
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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 : 7745
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USD 0.0285

Multiples of: 1

NSBC115TDP6T5G


Bipolar Transistors - Pre-Biased DUAL NBRT
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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 : 7744
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USD 0.0893

Multiples of: 1

PBHV9515QAZ


Bipolar Transistors - BJT PBHV9515QA/DFN1010D-3/REEL 7
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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 : 7744
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USD 0.1495

Multiples of: 1

SI1013X-T1-GE3


MOSFET 20V 350mA 175mW 1.2 ohms @ 4.5V
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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.

Vishay Availability : 7742
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USD 0.1399

Multiples of: 1

2SC5658-R-MS


50V 265mW 100mA NPN SOT-723 Bipolar Transistors - BJT ROHS
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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.

MSKSEMI Availability : 7740
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USD 0.0269

Multiples of: 10

DTA114YMFHAT2L


Bipolar Transistors - Pre-Biased PNP SOT-723 -50V VCC -0.1A IC
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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.

ROHM Availability : 7740
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USD 0.0324

Multiples of: 1

NSBA144WDXV6T1G


Bipolar Transistors - Pre-Biased 50V Dual PNP Bipolar Digital 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 : 7739
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USD 0.0786

Multiples of: 1

EMD30T2R


ROHM Semiconductor Bipolar Transistors - Pre-Biased TRANS DIGI BJT NPN PNP 100200MA 6PIN
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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.

ROHM Availability : 7738
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USD 0.0943

Multiples of: 1

NSBA143EDXV6T1G


Bipolar Transistors - Pre-Biased 100mA 50V Dual 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 : 7736
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USD 0.0593

Multiples of: 1

BFU530AVL


RF Bipolar Transistors NPN wideband silicon RF 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.

NXP Availability : 7735
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USD 0.1387

Multiples of: 1

BC817K-25HR


Bipolar Transistors - BJT 45 V, 500 mA NPN general-purpose transistors
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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 : 7732
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USD 0.0308

Multiples of: 1

RQ5E035BNTCL


ROHM Semiconductor MOSFET
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ROHM Availability : 7731
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USD 0.0628

Multiples of: 1

SL002N02K


SOT-723 MOSFETs ROHS
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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.

SLKORMICRO Availability : 7730
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USD 0.0243

Multiples of: 10

MJD127


Darlington Transistors PNP 8A 100V TO-252-2 (DPAK) RoHS
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Changjing Electronics Technology Availability : 7729
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USD 0.1587

Multiples of: 5

Hot SIS402DN-T1-GE3


MOSFET 30V 35A 5.2W 6.0mohm @ 10V
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Vishay Availability : 7729
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USD 0.2314

Multiples of: 1

FZT560TA


Bipolar (BJT) Transistor PNP 500 V 150 mA 60MHz 2 W Surface Mount SOT-223-3
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Diodes Incorporated Availability : 7727
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USD 0.2726

Multiples of: 1

STB55NF06T4


Transistor: N-MOSFET; unipolar; 60V; 35A; 110W; D2PAK
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STMicroelectronics Availability : 7727
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USD 0.5725

Multiples of: 1

BC846A


Transistor: NPN; bipolar; 65V; 100mA; 250mW; SOT23
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Diotec Availability : 7727
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USD 0.0127

Multiples of: 1

RS3E075ATTB


P-Channel 30 V 2W (Ta) Surface Mount 8-SOP-J
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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.

ROHM Availability : 7726
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USD 0.3402

Multiples of: 1

RU1C001UNTCL


ROHM Semiconductor MOSFET
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ROHM Availability : 7664
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USD 0.0133

Multiples of: 20

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