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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BSS123L


Transistor: N-MOSFET; unipolar; 100V; 0.17A; 0.36W; SOT23
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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 : 142590
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USD 0.0266

Multiples of: 3000

DMN2600UFB-7


MOSFET N Trench 25V 1.3A 1V @ 250uA 350 mΩ @ 200mA,4.5V X1-DFN1006-3 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.

Diodes Incorporated Availability : 102963
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USD 0.0374

Multiples of: 1

DMP2045UQ-7


MOSFET MOSFET BVDSS: 8V 24V SOT23 T&R 3K
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Diodes Incorporated Availability : 102894
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USD 0.0935

Multiples of: 1

MMBT3904


Transistors (NPN/PNP) SOT23 RoHS
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TWGMC Availability : 102044
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USD 0.004

Multiples of: 100

DDTA114TUA-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased 200MW 10K
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Diodes Incorporated Availability : 101850
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USD 0.0328

Multiples of: 3000

DZTA42-13


Bipolar Transistors - BJT 1W 300V
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Diodes Incorporated Availability : 101850
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USD 0.0808

Multiples of: 2500

DSS60601MZ4-13


Diodes Incorporated Bipolar Transistors - BJT LOW VCE (SAT) NPN SMT
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Diodes Incorporated Availability : 101850
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USD 0.1038

Multiples of: 2500

FMMT593QTA


Bipolar Transistors - BJT 100V PNP High PWR Ic -1A Icm -2A
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Diodes Incorporated Availability : 101850
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USD 0.1666

Multiples of: 3000

CPH6021-TL-H


Bipolar Transistors - BJT BIP NPN 0.1A 12V FT=16G
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ON Semiconductor Availability : 101850
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USD 0.198

Multiples of: 1

BSZ086P03NS3GATMA1


Transistor: P-MOSFET; unipolar; -30V; -40A; 52W; PG-TSDSON-8
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Infineon Availability : 101850
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USD 0.275

Multiples of: 5000

PMBT3946YPN,125


Transistors Bipolar - BJT NPN/PNP 40 V 200 mA
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Nexperia Availability : 101695
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USD 0.0242

Multiples of: 1

DMP3099LQ-7


MOSFET MOSFET BVDSS: 25V-30V
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Diodes Incorporated Availability : 100851
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USD 0.0473

Multiples of: 1

S8050


25V 300mW 120@50mA,1V 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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Jingdao Availability : 100686
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USD 0.006

Multiples of: 50

SI6968BEDQ-T1-E3


20V 5.2A 22mO@4.5V,6.5A 1W 2PCSNChannel(Common Drain) TSSOP-8 MOSFETs ROHS
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Vishay Availability : 100351
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USD 0.3498

Multiples of: 1

MMBT5401


Transistors (NPN/PNP) SOT-23-3 RoHS
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Youtai Availability : 100269
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USD 0.0074

Multiples of: 50

Si1467DH-T1-E3


MOSFET 20V 2.7A 2.78W 90mohm @ 4.5V
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Vishay Availability : 100249
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USD 0.2499

Multiples of: 1

S8050 J3Y


25V 200mW 120@50mA,1V 500mA SOT-523 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji Availability : 100239
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USD 0.0055

Multiples of: 20

TIP32CTU


Transistors Bipolar - BJT PNP Epitaxial Silicon Transistor
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ON Semiconductor Availability : 100201
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USD 0.2816

Multiples of: 1

SI7469DP-T1-E3


P-Channel 80 V 28A (Tc) 5.2W (Ta), 83.3W (Tc) Surface Mount PowerPAK® SO-8
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Vishay Availability : 99994
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USD 1.177

Multiples of: 1

MMBT5551


Transistors (NPN/PNP) SOT-23 (SOT-23-3) RoHS
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Microdiode Electronics Availability : 99861
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USD 0.0078

Multiples of: 50

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