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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BC846BLT1G


Bipolar Transistors - BJT 100mA 80V NPN
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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 : 494700
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USD 0.0112

Multiples of: 3000

NDS351AN


Transistor: N-MOSFET; unipolar; 30V; 1.4A; 0.5W; SOT23
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ON Semiconductor Availability : 345320
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USD 0.1301

Multiples of: 1

KST2907AMTF


Transistors Bipolar - BJT PNP Si Transistor Epitaxial
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ON Semiconductor Availability : 344711
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USD 0.0295

Multiples of: 1

MMBT2222A


Transistors (NPN/PNP) SOT23 RoHS
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TWGMC Availability : 340615
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USD 0.0077

Multiples of: 50

SI2302-HXY


20V 2.8A 55mΩ@4.5V,2.8A 0.9W 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 : 339357
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USD 0.0071

Multiples of: 50

CJ3407


MOSFET P Trench 30V 4.1A 3V @ 250uA 60 mΩ @ 4.1A,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 : 336602
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USD 0.0292

Multiples of: 10

SI2312BDS-T1-BE3


MOSFET N-CHANNEL 20-V (D-S)
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Vishay Availability : 335562
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USD 0.2012

Multiples of: 1

MMBT2907A


20nA 300mW 600mA 100@150mA,10V 200MHz 1.6V@500mA,50mA PNP -55℃~+150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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JSMSEMI Availability : 335268
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USD 0.0077

Multiples of: 50

2N7002E-T1-E3


60V 240mA 3O@10V,250mA 350mW 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.

Vishay Availability : 334077
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USD 0.0814

Multiples of: 1

SS8550


25V 300mW 120@100mA,1.0V 1.5A PNP SOT-23 Bipolar Transistors - BJT ROHS
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hongjiacheng Availability : 332926
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USD 0.0064

Multiples of: 50

CMLDM3737 TR


MOSFET 20V Dual N-Ch FET 8.0Vgs 540mA 350mW
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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.

Central Semiconductor Availability : 332400
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USD 0.1612

Multiples of: 1

2N5551RLRPG


Trans GP BJT NPN 160V 0.6A 3-Pin TO-92 Ammo
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ON Semiconductor Availability : 331740
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USD 0.0437

Multiples of: 2000

BFS17SH6327XTSA1


Bipolar Transistors - Pre-Biased RF BIP TRANSISTORS
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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 : 331740
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USD 0.1773

Multiples of: 3000

CPH6355-TL-W


MOSFET PCH 4V DRIVE SERIES
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ON Semiconductor Availability : 328830
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USD 0.1378

Multiples of: 1

BCW66HR


Bipolar Transistors - BJT BCW66H/SOT23/TO-236A
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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 : 326523
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USD 0.0176

Multiples of: 1

BC327-25


Transistor: PNP; bipolar; 45V; 800mA; 625mW; TO92
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Diotec Availability : 302640
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USD 0.018

Multiples of: 4000

SI2301


20V 2.2A 700mW 90mΩ@4.5V,1.5A 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.

Yongyutai Electronics Availability : 228774
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USD 0.0072

Multiples of: 50

BC857C-7-F


Bipolar Transistors - BJT BIPOLAR TRANSISTOR PNP SOT-23
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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 : 20370
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USD 0.0117

Multiples of: 3000

Hot 2N7002H6327XTSA2


Transistor: N-MOSFET; unipolar; 60V; 0.3A; 0.5W; PG-SOT23
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Infineon Availability : 17460
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USD 0.0243

Multiples of: 3000

BSS138AKAR


N-Channel 60 V 200mA (Ta) 300mW (Ta), 1.06W (Tc) Surface Mount TO-236AB
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Nexperia Availability : 0
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USD 0.0349

Multiples of: 1

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