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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ZXMP7A17KTC


P-Channel 70 V 3.8A (Ta) 2.11W (Ta) Surface Mount TO-252-3
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Diodes Incorporated 514100
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AUD 0.3929
Multiples of: 2500

MJD47T4


Transistors Bipolar - BJT NPN Hi-Volt Fast Sw
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STMicroelectronics 55775
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AUD 0.3179
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DTA043EMT2L


Bipolar Transistors - Pre-Biased PNP Digital Transtr w/built in resistors
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ROHM 12319
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AUD 0.0351
Multiples of: 1

DMP3160L-7


P-Channel 30 V 2.7A (Ta) 1.08W (Ta) Surface Mount SOT-23-3
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Diodes Incorporated 9554
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AUD 0.0584
Multiples of: 10

DTA114TMT2L


ROHM Semiconductor Bipolar Transistors - Pre-Biased PNP 50V 100MA
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ROHM 7760
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AUD 0.066
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DTA124EMT2L


ROHM Semiconductor Bipolar Transistors - Pre-Biased PNP 50V 30MA
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ROHM 7284
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AUD 0.0496
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KSP13BU


Transistor: NPN; bipolar; Darlington; 30V; 0.5A; 625mW; TO92
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ON Semiconductor 7275
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AUD 0.0793
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ULN2004AD


Transistors Darlington Hi V & A Darlington
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Texas Instruments 7275
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AUD 0.2381
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NTD4808NT4G


Trans MOSFET N-CH 30V 13.8A 3-Pin(2+Tab) DPAK T/R
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ON Semiconductor 7275
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AUD 0.3473
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SI9933CDY-T1-GE3


MOSFET -20V Vds 12V Vgs SO-8
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Vishay 7275
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AUD 0.3746
Multiples of: 2500

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