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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MPS2222


Bipolar Transistors - BJT 600mA 60V NPN
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ON Semiconductor 18470
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AUD 0.25
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AON7524


MOSFET DFN_3x3mm RoHS
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Alpha & Omega 18464
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AUD 0.3506
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NSVMMUN2114LT3G


Bipolar Transistors - BJT SS SOT23 BR XSTR PNP
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ON Semiconductor 18460
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AUD 0.0613
Multiples of: 1

SI2328A


SOT-23 MOSFETs ROHS
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Youtai 18439
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AUD 0.0422
Multiples of: 10

NVTFS5124PLTAG


ON Semiconductor MOSFET
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ON Semiconductor 18432
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AUD 0.3991
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SI2302


20V 4.3A 1.2W 72mΩ@4.5V,3.6A 700mV@250uA 120pF@10V N Channel 300pF@10V 5.4nC@4.5V +150℃@(Tj) SOT-23 MOSFETs ROHS
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GOODWORK 18430
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AUD 0.0158
Multiples of: 50

BC847BS


45V 300mW 200@2mA,5V 100mA 2 NPN SOT-363 Bipolar Transistors - BJT ROHS
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FUXINSEMI 18430
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AUD 0.022
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AO3401


MOSFET P Trench 30V 4.2A 1.3V @ 250uA 50 mΩ @ 4.2A,10V SOT23 RoHS
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KEXIN 18430
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AUD 0.028
Multiples of: 20

KSA812YMTF


Bipolar (BJT) Transistor PNP 50 V 100 mA 180MHz 150 mW Surface Mount SOT-23-3
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ON Semiconductor 18430
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AUD 0.0429
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2DD2652-7


Bipolar Transistors - BJT LOW VSAT NPN SMT 3K
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Diodes Incorporated 18430
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AUD 0.0481
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