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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JANTX2N2222A


Trans GP BJT NPN 50V 0.8A 3-Pin TO-18
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Semicoa 175500
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AUD 7.3469
Multiples of: 1

MMUN2211LT1G


Bipolar Transistors - Pre-Biased 100mA 50V BRT NPN
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ON Semiconductor 174600
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AUD 0.0234
Multiples of: 3000

BC847BDW1T1G


ON Semiconductor Bipolar Transistors - BJT 100mA 50V Dual NPN
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ON Semiconductor 174600
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AUD 0.0336
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DDTC114WUA-7-F


Transistors Switching - Resistor Biased PRE-BIAS NPN 200mW
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Diodes Incorporated 174600
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AUD 0.0492
Multiples of: 3000

PIMD2,115


Transistors Switching - Resistor Biased TRNS DOUBL RET TAPE7
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Nexperia 174600
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AUD 0.1545
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MMBT4401


SOT-23 Bipolar (BJT) ROHS
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ALJ 168295
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AUD 0.0106
Multiples of: 50

CJ3407


MOSFET P Trench 30V 4.1A 3V @ 250uA 60 mΩ @ 4.1A,10V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 149981
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AUD 0.0374
Multiples of: 20

STN83003


Transistor: NPN; bipolar; 400V; 1.5A; 1.6W; SOT223
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STMicroelectronics 136770
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AUD 0.3168
Multiples of: 1000

CJ2301 S1


MOSFET P Trench 20V 2.3A 1V @ 250uA 112 mΩ @ 2.8A,4.5V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 111259
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AUD 0.0328
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S9014


45V 200mW 100mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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Yongyutai Electronics 2861
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AUD 0.0079
Multiples of: 50

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