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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BC817-40


Transistors (NPN/PNP) NPN 500mA 45V SOT-23 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.

Diotec Availability : 494700
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USD 0.0149

Multiples of: 3000

MMBTH10


Transistors RF Bipolar NPN RF Transistor
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ON Semiconductor Availability : 447523
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USD 0.0251

Multiples of: 1

2N6517CTA


Transistors Bipolar - BJT NPN Si Transistor Epitaxial
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ON Semiconductor Availability : 447193
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USD 0.0561

Multiples of: 1

PDTC114TM,315


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia Availability : 440343
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USD 0.0287

Multiples of: 1

NTTFS4928NTWG


ON Semiconductor MOSFET NFET U8FL 30V 41A 8MOHM
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ON Semiconductor Availability : 439992
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USD 0.3305

Multiples of: 1

BFS17PE6327HTSA1


Infineon Technologies RF Bipolar Transistors NPN Silicon RF TRANSISTOR
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Infineon Availability : 438099
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USD 0.0484

Multiples of: 1

2N7002ET7G


MOSFET NFET SOT23 60V 115MA 7MO
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ON Semiconductor Availability : 437507
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USD 0.0231

Multiples of: 1

CJ2301 S1


MOSFET P Trench 20V 2.3A 1V @ 250uA 112 mΩ @ 2.8A,4.5V SOT-23 (SOT-23-3) 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.

Changjing Electronics Technology Availability : 435049
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USD 0.0215

Multiples of: 20

ZXTN2010GTA


Bipolar (BJT) Transistor NPN 60 V 6 A 130MHz 3 W Surface Mount SOT-223-3
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Diodes Incorporated Availability : 434560
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USD 0.3461

Multiples of: 1000

KSA643YTA


Bipolar (BJT) Transistor PNP 20 V 500 mA 500 mW Through Hole TO-92-3
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ON Semiconductor Availability : 432523
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USD 0.0512

Multiples of: 1

BC847BVNQ-7


Trans GP BJT NPN/PNP 45V 0.1A Automotive 5-Pin SOT-353 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 : 430680
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USD 0.1223

Multiples of: 3000

LMBT3906LT1G


Transistors (NPN/PNP) PNP 200mA 40V SOT-23 (SOT-23-3) RoHS
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Leshan Availability : 427134
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USD 0.0047

Multiples of: 50

2N7002


60V 115mA 1.2Ω@10V,500mA 200mW 2.1V@250uA 4pF@25V N Channel 20pF@25V +150℃@(Tj) SOT-23 MOSFETs ROHS
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JSMSEMI Availability : 425865
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USD 0.0055

Multiples of: 50

SS8050


Transistors (NPN/PNP) NPN 1.5A 25V SOT-23 (SOT-23-3) RoHS
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Hottech Availability : 425719
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USD 0.0069

Multiples of: 50

AUIRFR5305TRL


International Rectifier MOSFET AUTO -55V 1 P-CH HEXFET 65mOhms
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Infineon Availability : 423853
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USD 1.353

Multiples of: 1

BC856BS,115


Transistors Bipolar - BJT GENERAL PURPOSE TRANSISTOR
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Nexperia Availability : 419040
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USD 0.0194

Multiples of: 3000

S9013


25V 300mW 120@50mA,1V 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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HXY MOS Availability : 409970
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USD 0.0037

Multiples of: 50

BC817-25,215


Transistors Bipolar - BJT NPN GP 500 45V
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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 : 374565
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USD 0.006

Multiples of: 50

DDTA114ECA-7-F


Transistors Switching - Resistor Biased PRE-BIAS PNP 200mW
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Diodes Incorporated Availability : 232800
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USD 0.0291

Multiples of: 3000

BC817-25-TP


Micro Commercial Components (MCC) Bipolar Transistors - BJT 45V, 800mA
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Micro Commercial Components (MCC) Availability : 61110
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USD 0.0113

Multiples of: 3000

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