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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BFU520WF


NXP Semiconductors RF Bipolar Transistors NPN wideband silicon RF transistor
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NXP Availability : 21796
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USD 0.1221

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BFR380L3E6327XTMA1


RF Bipolar Transistors NPN Silicon RF TRANSISTOR
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Infineon Availability : 12851
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USD 0.0813

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SMUN5237DW1T1G


Bipolar Transistors - Pre-Biased SS BR XSTR NPN 50V
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ON Semiconductor Availability : 12845
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USD 0.0374

Multiples of: 1

DTC143ZKA


Digital Transistors NPN - Pre-Biased 100mA 50V SOT-23 RoHS
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Blue Rocket Availability : 12837
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USD 0.0118

Multiples of: 20

IRFH7084TRPBF


N-Channel 40 V 100A (Tc) 156W (Tc) Surface Mount 8-PQFN (5x6)
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Infineon Availability : 12827
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USD 0.6267

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SS8550W


SOT-323 Bipolar Transistors - BJT ROHS
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TWGMC Availability : 12825
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USD 0.0106

Multiples of: 20

WSD30L40DN


MOSFET P Trench 30V 40A (Tc) 2.3V @ 250uA 14 mΩ @ 20A,10V DFN 3x3-8 RoHS
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Winsok Availability : 12824
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USD 0.1654

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S-LMBT5401LT1G


SOT-23 Bipolar Transistors - BJT ROHS
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Leshan Availability : 12804
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USD 0.0138

Multiples of: 20

IPB60R280C6ATMA1


Transistor: N-MOSFET; unipolar; 600V; 13.8A; 104W; PG-TO263-3
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Infineon Availability : 12804
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USD 1.6875

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BSZ0911LSATMA1


MOSFET TRENCH <= 40V
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Infineon Availability : 12794
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USD 0.1895

Multiples of: 1

SI3442BDV-T1-BE3


MOSFET N-CHANNEL 2.5-V (G-S)
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Vishay Availability : 12793
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USD 0.2556

Multiples of: 1

FDC602P


SOT-26 MOSFETs ROHS
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TECH PUBLIC Availability : 12778
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USD 0.0946

Multiples of: 5

BUK6D385-100EX


MOSFET BUK6D385-100ESOT1220SOT1220
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Nexperia Availability : 12768
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USD 0.1188

Multiples of: 1

BC847B


Transistors (NPN/PNP) SOT23 RoHS
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TWGMC Availability : 12758
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USD 0.0055

Multiples of: 50

BCV47 TR


Darlington Transistors NPN 80Vcbo Trans 60Vceo 10Vebo 500mA
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Central Semiconductor Availability : 12757
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USD 0.0726

Multiples of: 1

BC337-25-AP


Bipolar (BJT) Transistor NPN 45 V 800 mA 210MHz 625 mW Through Hole TO-92
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Micro Commercial Components (MCC) Availability : 12756
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USD 0.1067

Multiples of: 1

FDC6420C


SOT-23-6 MOSFETs ROHS
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TECH PUBLIC Availability : 12738
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USD 0.0649

Multiples of: 5

MJD44H11


Bipolar Transistors - BJT
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Nexperia Availability : 12737
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USD 0.2265

Multiples of: 1

BSC016N06NSATMA1


Infineon Technologies MOSFET N-Ch 60V 100A DSON-8 OptiMOS
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Infineon Availability : 12735
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USD 1.045

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PMBTA14,215


Bipolar (BJT) Transistor NPN - Darlington 30 V 500 mA 125MHz 250 mW Surface Mount TO-236AB
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Nexperia Availability : 12733
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USD 0.049

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