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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HL3401


30V 4.4A 1.2W 55m@10V,4.4A 900mV@250uA 1PCSPChannel SOT-23 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.

hongjiacheng Availability : 14579
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USD 0.0188

Multiples of: 20

HL2309


60V 1.25A 340m@10V,1.25A 1.25W 3V@250uA 1 Piece P-Channel SOT-23 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.

hongjiacheng Availability : 14579
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USD 0.0378

Multiples of: 10

6G03L


SOT-23-6L MOSFETs ROHS
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HL Availability : 14554
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USD 0.0256

Multiples of: 10

CMPT2907AE TR


Transistors Bipolar - BJT PNP Enhanced
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Central Semiconductor Availability : 14554
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USD 0.0606

Multiples of: 1

IAUC60N04S6L030HATMA1


Mosfet Array 2 N-Channel (Half Bridge) 40V 60A (Tj) 75W (Tc) Surface Mount PG-TDSON-8-56
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Infineon Availability : 14554
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USD 0.7359

Multiples of: 1

L2SA1037AKRLT1G


Transistors (NPN/PNP) PNP 150mA 50V SOT-23 (SOT-23-3) RoHS
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Leshan Availability : 14550
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USD 0.0092

Multiples of: 50

MMBT3904


SOT-23 Bipolar Transistors - BJT ROHS
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DOWO Availability : 14550
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USD 0.0046

Multiples of: 100

S-LMBT3906LT1G


SOT-23 Bipolar Transistors - BJT ROHS
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Leshan Availability : 14550
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USD 0.0072

Multiples of: 20

BC857C,215


Bipolar (BJT) Transistor PNP 45 V 100 mA 100MHz 250 mW Surface Mount TO-236AB
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Nexperia Availability : 14550
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USD 0.0083

Multiples of: 3000

MMBT2222A


Bipolar Transistors - BJT SOT-23 NPN GEN PUR
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ON Semiconductor Availability : 14550
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USD 0.0083

Multiples of: 3000

L9014SLT1G


Transistors (NPN/PNP) NPN 100mA 45V 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.

Leshan Availability : 14550
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USD 0.0103

Multiples of: 20

TPMMDT3906


SOT-363 Bipolar Transistors - BJT ROHS
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TECH PUBLIC Availability : 14550
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USD 0.012

Multiples of: 20

LBC807-40WT1G


Transistors (NPN/PNP) SC-70 RoHS
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Leshan Availability : 14550
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USD 0.0146

Multiples of: 20

S9013W


SOT-323-3 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji Availability : 14550
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USD 0.0149

Multiples of: 20

BC807-40W,115


Bipolar (BJT) Transistor PNP 45 V 500 mA 80MHz 200 mW Surface Mount SOT-323
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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 : 14550
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USD 0.015

Multiples of: 3000

MMDT3904


SOT-363 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.

TECH PUBLIC Availability : 14550
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USD 0.0161

Multiples of: 20

2SC1815-GR


Transistors (NPN/PNP) NPN 150mA 50V TO-92 RoHS
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Blue Rocket Availability : 14550
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USD 0.0168

Multiples of: 20

DDTC143XCA-7-F


Transistors Switching - Resistor Biased 200MW 4.7K 10K
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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 : 14550
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USD 0.0175

Multiples of: 3000

MMBT5401-7-F


Bipolar (BJT) Transistor PNP 150 V 600 mA 300MHz 300 mW Surface Mount SOT-23-3
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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 : 14259
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USD 0.0192

Multiples of: 20

BC847CWT1G


Bipolar (BJT) Transistor NPN 45 V 100 mA 100MHz 150 mW Surface Mount SC-70-3 (SOT323)
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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 : 1125
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USD 0.0207

Multiples of: 20

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