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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BCW66H


SOT-23 Bipolar Transistors - BJT ROHS
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LGE 15830
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AUD 0.0278
Multiples of: 20

STW75NF20


Transistor: N-MOSFET; unipolar; 200V; 47A; 190W; TO247
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STMicroelectronics 7682
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AUD 2.8988
Multiples of: 30

DTA123JMFHAT2L


Bipolar Transistors - Pre-Biased PNP SOT-723 -50V VCC -0.1A IC
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ROHM 7566
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AUD 0.0493
Multiples of: 1

NSBC143TF3T5G


Bipolar Transistors - Pre-Biased NPN Bipolar Digital Transistor (BRT)
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ON Semiconductor 7565
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AUD 0.1396
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NSBC124EPDP6T5G


Bipolar Transistors - Pre-Biased SOT-963 COMP NBRT
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ON Semiconductor 7549
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AUD 0.1442
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2SA720


Transistor: PNP; bipolar; 50V; 0.5A; 0.625W; TO92
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Luguang 7539
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AUD 0.0627
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FMMT493


SOT-23 Bipolar Transistors - BJT ROHS
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Bourne 7391
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AUD 0.0375
Multiples of: 10

NSBA124XDXV6T1G


Bipolar Transistors - Pre-Biased 50V Dual PNP Bipolar Digital Transistor
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ON Semiconductor 7261
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AUD 0.151
Multiples of: 1

DTC114EDC


50@10mA,5V 200mW 1 NPN - Pre Biased DFN-3L(1x0.6) Digital Transistors ROHS
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Pingjingsemi 4908
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AUD 0.0155
Multiples of: 20

BC817-40-7-F


Transistors Bipolar - BJT NPN BIPOLAR
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Diodes Incorporated 2910
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AUD 0.0606
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