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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AON7544


MOSFET N Trench 30V 30A (Tc) 2.2V @ 250uA 5 mΩ @ 20A,10V DFN-8_3x3 EP RoHS
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Alpha & Omega 249639
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AUD 0.1138
Multiples of: 5

MMBT2907A-TP


Transistors Bipolar - BJT 350mW, 600mA
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Micro Commercial Components (MCC) 215340
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AUD 0.0138
Multiples of: 3000

KSA733YTA


Transistors Bipolar - BJT PNP Epitaxial Transistor
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ON Semiconductor 178932
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AUD 0.0526
Multiples of: 1

KST5087MTF


Bipolar Transistors - BJT PNP Si Transistor Epitaxial
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ON Semiconductor 177510
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AUD 0.0421
Multiples of: 1

BD237


Transistor: NPN; bipolar; 100V; 2A; 25W; SOT32
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STMicroelectronics 168372
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AUD 0.2068
Multiples of: 1

BSS123


100V 200mA 3.5Ω@10V null SOT-23 MOSFETs ROHS
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Microdiode Electronics 159807
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AUD 0.0145
Multiples of: 50

DMP10H400SEQ-13


MOSFET 100V P-Ch Enh FET 250mOhm -10V -2.3A
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Diodes Incorporated 150350
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AUD 0.2575
Multiples of: 2500

MMBTA42LT1G


Bipolar Transistors - BJT 500mA 300V NPN
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ON Semiconductor 148410
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AUD 0.034
Multiples of: 3000

MMBT2907A


Transistors (NPN/PNP) PNP 600mA 60V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 63195
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AUD 0.0167
Multiples of: 50

FDS4685


Transistor: P-MOSFET; unipolar; -40V; -8.2A; 2.5W; SO8
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ON Semiconductor 412
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AUD 0.3792
Multiples of: 1

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