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


Transistor: NPN; bipolar; 160V; 0.6A; 300mW; SOT23
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Yangjie 9409
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AUD 0.0222
Multiples of: 20

PDTA114EMB,315


Bipolar Transistors - Pre-Biased PNP Resistor Equipped Transistor
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Nexperia 9040
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AUD 0.0554
Multiples of: 10

2N4401TAR


Bipolar Transistors - BJT NPN Transistor General Purpose
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ON Semiconductor 9033
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AUD 0.0597
Multiples of: 1

RN4903,LF(CT


Bipolar Transistors - Pre-Biased PNP + NPN BRT Q1BSR=22kOhm Q1BER=22kOhm Q2BSR=22kOhm Q2BER=22kOhm VCEO=-50V IC=-0.1A
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Toshiba 9032
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AUD 0.0487
Multiples of: 1

NX3008NBKV,115


MOSFET 30V 400 MA DUAL N-CH TRENCH MOSFET
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Nexperia 9026
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AUD 0.0943
Multiples of: 1

MS3139KDFN


20V 600mA 500m@4.5V,300mA 1PCSPChannel DFN1006-3 MOSFETs ROHS
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MSKSEMI 9021
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AUD 0.0249
Multiples of: 20

2SC4617


SOT-523 Bipolar Transistors - BJT ROHS
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TWGMC 8972
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AUD 0.0137
Multiples of: 50

FDC2612


Transistor: N-MOSFET; unipolar; 200V; 1.1A; 1.6W; SuperSOT-6
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ON Semiconductor 8924
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AUD 0.3787
Multiples of: 1

NTS4001NT1G


MOSFET 30V 270mA N-Channel
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ON Semiconductor 8366
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AUD 0.0611
Multiples of: 5

Hot IRFS7530TRL7PP


Transistor: N-MOSFET; unipolar; 60V; 240A; 375W; D2PAK-7
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Infineon 7906
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AUD 1.7965
Multiples of: 1

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