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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MMBT3904


40V 200mW 100@10mA,1V 200mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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YFW Electronics 9166
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AUD 0.0127
Multiples of: 50

DMC21D1UDA-7B


MOSFET MOSFETBVDSS: 8V-24V
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Diodes Incorporated 8488
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AUD 0.1658
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BC846B


65V NPN 1 NPN 100mA SOT-23 Single Bipolar Transistors RoHS
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TECH PUBLIC 8487
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AUD 0.0145
Multiples of: 50

CRTT029N06N


60V 220A 2.3O@10V,80A 254W N Channel TO-220 MOSFETs ROHS
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CRMICRO 8472
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AUD 1.1989
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DMN6140L


SOT23 MOSFETs ROHS
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TECH PUBLIC 8138
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AUD 0.0572
Multiples of: 10

HSCB1216


MOSFET P Channel 12V 16A 1.2V @ 250uA 15mΩ @ 8A,4.5V DFN2x2-6L RoHS
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HUASHUO 7857
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AUD 0.0826
Multiples of: 5

ULQ2003AQDRQ1


Darlington Transistors Auto Cat HiVltg Hi- Crnt Darl Trans
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Texas Instruments 7493
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AUD 0.4076
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BSC014N06NSATMA1


Transistor: N-MOSFET; unipolar; 60V; 100A; 156W; PG-TDSON-8
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Infineon 3231
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AUD 2.4955
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FDMS86520L


MOSFET 60V N-Channel PowerTrench MOSFET
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ON Semiconductor 2839
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AUD 2.403
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MMBT3906LT1H


Bipolar Transistors - BJT SS SOT23 GP XSTR PBFREE
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ON Semiconductor 0
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AUD 0.0332
Multiples of: 15000

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