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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MMBT3904T 1N


40V 200mW 100@10mA,1V 150mA NPN SOT-523-3 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.

Hong Kong Chuangji Availability : 168091
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USD 0.0073

Multiples of: 50

DTA123JUAT106


Transistors Switching - Resistor Biased PNP 50V 100MA
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ROHM Availability : 168080
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USD 0.0258

Multiples of: 1

LMUN2233LT1G


Digital Transistors NPN - Pre-Biased 100mA 50V SOT-23 (SOT-23-3) RoHS
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Leshan Availability : 167383
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USD 0.0093

Multiples of: 30

ULN2003A


Darlington transistor array driver SOP-16_150mil RoHS
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Mixic Availability : 166596
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USD 0.0543

Multiples of: 5

BUK6D43-40PX


MOSFET BUK6D43-40P/SOT1220 SOT1220
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Nexperia Availability : 165220
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USD 0.143

Multiples of: 1

MMBT2484LT3G


Bipolar Transistors - BJT SS LN XSTR NPN 60V
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ON Semiconductor Availability : 164900
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USD 0.0348

Multiples of: 10000

FDC608PZ


Transistor: P-MOSFET; unipolar; -20V; -5.8A; 1.6W; SuperSOT-6
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ON Semiconductor Availability : 164492
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USD 0.1903

Multiples of: 1

CJ3404


MOSFET N Trench 30V 5.8A 3V @ 250uA 30 mΩ @ 5.8A,10V 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 : 164402
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USD 0.0285

Multiples of: 10

SI2302CDS-T1-BE3


MOSFET N-CHANNEL 20-V (D-S)
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Vishay Availability : 163853
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USD 0.1276

Multiples of: 1

2N7002DW H6327


Infineon Technologies MOSFET N-Ch 60V 300mA SOT-363-6
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Infineon Availability : 163801
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USD 0.0473

Multiples of: 1

BC856S,115


NXP Semiconductors Bipolar Transistors - BJT TRANS DOUBLE TAPE-7
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Nexperia Availability : 162960
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USD 0.0201

Multiples of: 3000

BCW 66KH E6327


Infineon Technologies Bipolar Transistors - BJT NPN 45.0 V 100 mA
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Infineon Availability : 162916
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USD 0.0375

Multiples of: 1

2N7002-HXY


60V 300mA 350mW 2Ω@10V,0.5A 1.9V@250uA N 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.

HXY MOS Availability : 162639
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USD 0.0059

Multiples of: 20

BFR 182W H6327


Transistors RF Bipolar RF BIP TRANSISTOR
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Infineon Availability : 161063
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USD 0.0473

Multiples of: 1

STGP10NC60KD


Transistor: IGBT; 600V; 10A; 65W; TO220AB
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STMicroelectronics Availability : 161020
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USD 0.6403

Multiples of: 1000

DXT2014P5-13


Transistors Bipolar - BJT BIPOLAR TRANS,PNP -140V,-4A
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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 : 160050
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USD 0.2656

Multiples of: 5000

JSM2301S


20V 2.3A 90mΩ@4.5V,2.8A 350mW 1V@250uA 55pF@10V P Channel 405pF@10V 5.4nC@4.5V +150℃@(Tj) SOT-23 MOSFETs ROHS
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JSMSEMI Availability : 159912
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USD 0.0057

Multiples of: 50

MMBT3906 2A


Transistors (NPN/PNP) PNP 200mA 40V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology Availability : 159719
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USD 0.0066

Multiples of: 50

DMN3023L-7


MOSFET N-Ch Enh Mode FET 30Vdss 20Vgss 51A
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Diodes Incorporated Availability : 157140
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USD 0.077

Multiples of: 3000

KSP06TA


Bipolar (BJT) Transistor NPN 80 V 500 mA 100MHz 625 mW Through Hole TO-92-3
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ON Semiconductor Availability : 0
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USD 0.0512

Multiples of: 1

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