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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BCM857BS,115


NXP Semiconductors Bipolar Transistors - BJT TRANS MATCHED PAIR
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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 : 21138
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USD 0.0825

Multiples of: 1

2N7002BK


60V 300mA 1.5@10V,500mA 200mW 1.5V@250uA 1PCSNChannel 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.

ElecSuper Availability : 21126
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USD 0.007

Multiples of: 20

SS8050W


SOT-323 Bipolar Transistors - BJT ROHS
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TWGMC Availability : 21105
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USD 0.0107

Multiples of: 50

BC817-40


Transistors (NPN/PNP) NPN 500mA 45V SOT-23 RoHS
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Blue Rocket Availability : 21097
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USD 0.0067

Multiples of: 50

FDD8782


MOSFET 25V N-Channel PowerTrench 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.

ON Semiconductor Availability : 21097
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USD 0.5799

Multiples of: 1

NSBC114YPDXV6T1G


ON Semiconductor Bipolar Transistors - Pre-Biased 100mA Complementary 50V Dual NPN & PNP
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ON Semiconductor Availability : 21090
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USD 0.0583

Multiples of: 1

4407A


30V 12A 9.5mΩ 2.5V P Channel SOP-8 MOSFETs ROHS
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HL Availability : 21082
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USD 0.0542

Multiples of: 5

BFU550AR


NXP Semiconductors RF Bipolar Transistors Dual NPN wideband Silicon RFtransistor
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NXP Availability : 21078
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USD 0.0946

Multiples of: 1

PMV450ENEAR


MOSFET PMV450ENEA/TO-236AB/REEL 7" Q3
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Nexperia Availability : 21030
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USD 0.0352

Multiples of: 1

SI2367DS-T1-BE3


MOSFET P-CHANNEL 20-V (D-S)
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Vishay Availability : 21022
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USD 0.9068

Multiples of: 1

FDN338P


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.

TECH PUBLIC Availability : 20989
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USD 0.0314

Multiples of: 10

MMBT4403


Transistor: PNP; bipolar; 40V; 600mA; 250mW; SOT23
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Diotec Availability : 20964
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USD 0.0187

Multiples of: 1

AO4407A


SOP-8 MOSFETs ROHS
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Youtai Availability : 20963
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USD 0.0722

Multiples of: 5

STGW60V60DF


IGBT Transistors 600V 60A High Speed Trench Gate IGBT
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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.

STMicroelectronics Availability : 20952
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USD 2.0038

Multiples of: 600

SN7002WH6327XTSA1


N-Channel 60 V 230mA (Ta) 500mW (Ta) Surface Mount PG-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.

Infineon Availability : 20915
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USD 0.0352

Multiples of: 1

TSM2328CX RFG


MOSFET 100V 1.5A Single N-Channel Power MOSFET
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Taiwan Semiconductor Availability : 20902
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USD 0.4943

Multiples of: 1

BSC190N12NS3 G


MOSFET N-Ch 120V 44A TDSON-8 OptiMOS 3
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Infineon Availability : 20901
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USD 0.5698

Multiples of: 1

BSS308PEH6327XTSA1


Transistor: P-MOSFET; unipolar; -30V; -2A; 0.5W; PG-SOT23
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Infineon Availability : 19875
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USD 0.0535

Multiples of: 5

IRF840PBF


N-Channel 500 V 8A (Tc) 125W (Tc) Through Hole TO-220AB
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Vishay Availability : 19765
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USD 0.4549

Multiples of: 1

MMBTA28-7-F


Bipolar (BJT) Transistor NPN - Darlington 80 V 500 mA 125MHz 300 mW Surface Mount SOT-23-3
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Diodes Incorporated Availability : 8117
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USD 0.0341

Multiples of: 1

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