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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MMBT5551-7-F


Transistors Bipolar - BJT SS NPN 300mW
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Diodes Incorporated 2089380
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AUD 0.0527
Multiples of: 3000

MMBT3906LT1G


Bipolar Transistors - BJT 200mA 40V PNP
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ON Semiconductor 1000167
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AUD 0.015
Multiples of: 50

2N7002


60V 115mA 5@10V,0.5A 225mW 2.5V@250uA 1PCSNChannel SOT-23 MOSFETs ROHS
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hongjiacheng 980136
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AUD 0.0177
Multiples of: 50

FQD8P10TM


Transistor: P-MOSFET; unipolar; -100V; -4.2A; 44W; DPAK
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ON Semiconductor 974850
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AUD 0.5625
Multiples of: 2500

AO3400A


MOSFET N Trench 30V 5.8A 1.4V @ 250uA 35 mΩ @ 5.8A,10V SOT-23 RoHS
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Youtai 914613
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AUD 0.0305
Multiples of: 20

AO3401A


MOSFET P Trench 30V 4.1A 1.3V @ 250uA 65 mΩ @ 4.2A,10V SOT-23 RoHS
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Youtai 706218
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AUD 0.0301
Multiples of: 20

MMBT5551LT1G


Bipolar Transistors - BJT 600mA 160V NPN
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ON Semiconductor 594629
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AUD 0.0181
Multiples of: 20

MMBT2222A-TP


Bipolar (BJT) Transistor NPN 40 V 600 mA 300MHz 350 mW Surface Mount SOT-23
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Micro Commercial Components (MCC) 558720
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AUD 0.0124
Multiples of: 3000

MMBT2222A 1P


Transistors (NPN/PNP) NPN 600mA 40V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 497464
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AUD 0.0181
Multiples of: 50

FDD6N25TM


Transistor: N-MOSFET; unipolar; 250V; 2.6A; 0.05W; TO252
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ON Semiconductor 0
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AUD 0.4079
Multiples of: 1

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