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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MMUN2234LT1G


Bipolar Transistors - Pre-Biased 100mA 50V BRT NPN
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ON Semiconductor 25086
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AUD 0.0159
Multiples of: 1

SMBT 3904 E6433


Transistors Bipolar - BJT NPN Silicon Switch TRANSISTOR
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Infineon 25010
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AUD 0.0712
Multiples of: 1

MMUN2137LT1G


Bipolar Transistors - Pre-Biased PNP DIGITAL TRANSISTOR
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ON Semiconductor 24984
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AUD 0.0434
Multiples of: 1

BC817 6B 160-400


Transistors (NPN/PNP) SOT-23 RoHS
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DOWO 24929
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AUD 0.0113
Multiples of: 50

CMKT5088 TR


Bipolar Transistors - BJT Dual - NPN/NPN
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Central Semiconductor 24871
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AUD 0.375
Multiples of: 1

MMBT5401T 2L


150V 200mW 60@10mA,5V 600mA PNP SOT-523-3 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 20855
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AUD 0.0145
Multiples of: 50

PDTD113ZT,215


Transistor: NPN; bipolar; BRT; 50V; 500mA; 250mW; SOT23; R1: 1kO
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Nexperia 3055
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AUD 0.0945
Multiples of: 5

NX3008CBKS,115


NXP Semiconductors MOSFET 3030V, 350200 MA NP-CH TRENCH MOSFET
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Nexperia 2621
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AUD 0.0821
Multiples of: 1

PMGD290XN,115


Mosfet Array 2 N-Channel (Dual) 20V 860mA 410mW Surface Mount 6-TSSOP
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Nexperia 804
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AUD 0.1182
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3DD13003


Transistors (NPN/PNP) NPN 1.5A 400V TO-126 RoHS
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Changjing Electronics Technology 669
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AUD 0.1403
Multiples of: 5

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