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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BFU520YX


NXP Semiconductors RF Bipolar Transistors Dual NPN wideband Silicon RFtransistor
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NXP 48372
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AUD 0.6438
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PMBTA45,215


Bipolar (BJT) Transistor NPN 500 V 150 mA 35MHz 300 mW Surface Mount TO-236AB
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Nexperia 48366
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AUD 0.3855
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PJQ4403P_R2_00001


MOSFET /4403/TR/13"/HF/5K/DFN3333-8L/MOS/DFN/NFET-30FQMP//PJ/DFN33338L-AS09/PJQ4403P-AS76/DFN33338L-AS01
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Panjit 48237
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AUD 0.3231
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NCE40P05Y


MOSFET P Trench 40V 5.3A 3V @ 250uA 85 mΩ @ 5A,10V SOT-23-3L RoHS
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NCE Power 48121
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AUD 0.0637
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MMBT5551


100nA 160V 300mW 600mA 100@10mA,5V 100MHz 300mV@50mA,5mA NPN -55℃~+150℃@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
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GOODWORK 48112
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AUD 0.0096
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SI7810DN-T1-E3


MOSFET 100V 5.4A 3.8W 62mohm @ 10V
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Vishay 48009
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AUD 1.1122
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DMG2307L-7


MOSFET MOSFET BVDSS: 25V-30 25V-30V,SOT23,3K
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Diodes Incorporated 47956
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AUD 0.0621
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S9013


Transistors (NPN/PNP) SOT-23 RoHS
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Microdiode Electronics 47901
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AUD 0.0093
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MMBT8050D(1.5A)-Y1


Transistors (NPN/PNP) NPN 1.5A 25V SOT-23 (SOT-23-3) RoHS
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Semtech 47794
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AUD 0.0133
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MMBT2907A


Transistors (NPN/PNP) PNP 600mA 60V SOT-23 (SOT-23-3) RoHS
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Hottech 47700
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AUD 0.0118
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