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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2N7002K


MOSFET N Trench 60V 300mA 2.5V @ 250uA 5 Ω @ 500mA,10V SOT-23 (SOT-23-3) RoHS
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Hottech Availability : 46172
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USD 0.0074

Multiples of: 50

STD86N3LH5


STMicroelectronics MOSFET N-channel 30 V
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STMicroelectronics Availability : 46075
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USD 0.5999

Multiples of: 2500

STGWA15M120DF3


STMicroelectronics IGBT Transistors
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STMicroelectronics Availability : 45978
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USD 2.2638

Multiples of: 600

NDS331N


SOT-23 Pre-ordered transistors ROHS
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TECH PUBLIC Availability : 45939
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USD 0.0417

Multiples of: 5

SS8550


25V 300mW 200@100mA,1V 1.5A PNP SOT-23 Bipolar (BJT) ROHS
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XZT Availability : 45929
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USD 0.0076

Multiples of: 50

9013M-H


Transistors (NPN/PNP) NPN 500mA 20V SOT-23 RoHS
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Blue Rocket Availability : 45928
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USD 0.006

Multiples of: 50

SI2309S


SOT-23 MOSFETs ROHS
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Bourne Availability : 45900
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USD 0.0385

Multiples of: 10

8205A


SOT-23-6 MOSFETs ROHS
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TECH PUBLIC Availability : 45747
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USD 0.027

Multiples of: 10

LBC856BLT1G


Transistors (NPN/PNP) PNP 100mA 65V SOT-23 (SOT-23-3) RoHS
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Leshan Availability : 45731
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USD 0.0073

Multiples of: 50

MMBT5401


150V 300mW 200@10mA,5V 600mA PNP SOT-23 Bipolar (BJT) ROHS
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XZT Availability : 45590
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USD 0.0078

Multiples of: 50

SI2302


MOSFET N Trench 20V 2.1A 1.2V @ 50uA 72 mΩ @ 3.6A,4.5V SOT-23 (SOT-23-3) RoHS
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Hottech Availability : 45590
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USD 0.0154

Multiples of: 20

BFN26E6327HTSA1


Infineon Technologies Bipolar Transistors - BJT NPN Silicon Hi-Volt TRANSISTORS
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Infineon Availability : 45419
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USD 0.0701

Multiples of: 1

RTF025N03FRATL


MOSFET Nch 30V Vds 2.5A 0.07Rds(on) 3.7Qg
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ROHM Availability : 45405
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USD 0.1576

Multiples of: 1

STW56N60M2-4


STMicroelectronics MOSFET
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STMicroelectronics Availability : 45396
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USD 6.2135

Multiples of: 600

FQP7P06


Transistor: P-MOSFET; unipolar; -60V; -4.95A; 45W; TO220AB
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ON Semiconductor Availability : 44917
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USD 0.746

Multiples of: 1

BC337-40BK


Transistor: NPN; bipolar; 45V; 800mA; 625mW; TO92
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Diotec Availability : 42205
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USD 0.07

Multiples of: 1

TIP41C


Bipolar (BJT) Transistor NPN 100 V 6 A 65 W Through Hole TO-220
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STMicroelectronics Availability : 41495
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USD 0.2408

Multiples of: 1

DMN63D8LDWQ-7


MOSFET Dual N-Ch Enh FET 30Vdss 20Vdss 800mA
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Diodes Incorporated Availability : 35804
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USD 0.0418

Multiples of: 1

IRFL014NTRPBF


MOSFET N Trench 55V 1.9A 4V @ 250uA 160 mΩ @ 1.9A,10V SOT-223 RoHS
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Infineon Availability : 12177
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USD 0.1991

Multiples of: 1

ZXTP5240F-7


Bipolar Transistors - BJT 40V PNP SS Mid-Perf Transistor
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Diodes Incorporated Availability : 1606
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USD 0.0792

Multiples of: 1

First...7677787980...

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