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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BC858B


30V 200mW 100mA PNP SOT-23 Bipolar Transistors - BJT ROHS
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MSKSEMI 2279
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AUD 0.0114
Multiples of: 50

BC846CW


SOT-323 Bipolar Transistors - BJT ROHS
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Hong Kong Chuangji 2279
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AUD 0.0125
Multiples of: 50

DTA114ECA


50V 30 100mA 1 PNP Pre-Biased 200mW SOT-23 Single, Pre-Biased Bipolar Transistors RoHS
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DOWO 2279
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AUD 0.0135
Multiples of: 50

BC857BW,115-JSM


SOT-323 Single Bipolar Transistors RoHS
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JSMSEMI 2279
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AUD 0.0137
Multiples of: 50

MMBTSC1623


Transistors (NPN/PNP) NPN 100mA 60V SOT-23 (SOT-23-3) RoHS
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Semtech 2279
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AUD 0.0137
Multiples of: 50

MMBT3906T


SOT-523 Bipolar Transistors - BJT ROHS
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Bourne 2279
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AUD 0.0139
Multiples of: 50

BC807-25,215-JSM


SOT-23 Single Bipolar Transistors RoHS
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JSMSEMI 2231
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AUD 0.0108
Multiples of: 50

BC847CW


SOT-323 Bipolar Transistors - BJT ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hong Kong Chuangji 2231
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AUD 0.0125
Multiples of: 50

BC860CW


SOT-323 Single Bipolar Transistors RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hong Kong Chuangji 2231
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AUD 0.0147
Multiples of: 50

BC817-40-QR-JSM


SOT-23 Single Bipolar Transistors RoHS
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JSMSEMI 1988
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AUD 0.0127
Multiples of: 50

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