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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FDV301N


Transistor: N-MOSFET; unipolar; 25V; 0.22A; 0.35W; SOT23
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ON Semiconductor 4303890
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AUD 0.0319
Multiples of: 3000

2N7002L


Fairchild Semiconductor MOSFET
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ON Semiconductor 2772378
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AUD 0.044
Multiples of: 1

MMBT4401LT1G


ON Semiconductor Bipolar Transistors - BJT 600mA 60V NPN
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ON Semiconductor 2458950
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AUD 0.0152
Multiples of: 3000

SS8050


SOT-23 Bipolar Transistors - BJT ROHS
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JSMSEMI 2231485
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AUD 0.006
Multiples of: 100

2N7002-TP


N-Channel 60 V 115mA (Ta) 200mW (Ta) Surface Mount SOT-23
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Micro Commercial Components (MCC) 2226150
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AUD 0.0163
Multiples of: 3000

CPH3423-TL-E


Trans MOSFET N-CH Si 60V 1.5A T/R
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ON Semiconductor 2150490
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AUD 0.1969
Multiples of: 1

MMBT3906LT1G


Bipolar Transistors - BJT 200mA 40V PNP
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ON Semiconductor 330382
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AUD 0.0129
Multiples of: 50

BC857B-TP


Bipolar (BJT) Transistor PNP 45 V 100 mA 200MHz 310 mW Surface Mount SOT-23
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Micro Commercial Components (MCC) 279360
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AUD 0.0204
Multiples of: 3000

MMUN2233LT1G


Bipolar Transistors - Pre-Biased 100mA 50V BRT NPN
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ON Semiconductor 20418
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AUD 0.0124
Multiples of: 1

PUMH7,115


NXP Semiconductors Bipolar Transistors - Pre-Biased TRNS DOUBL RET TAPE7
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Nexperia 5820
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AUD 0.0542
Multiples of: 1

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