About Bipolar Transistors - Pre-Biased

Bipolar Transistors - Pre-Biased

Bipolar transistors are transistors that contain both p-type and n-type material. They are used in many types of electronic circuits, and find their primary application in amplifier circuits. When a bipolar transistor is pre-biased, it means that has been setup with a bias voltage or current applied to its base/gate, causing it to be partially on. This partial turn on of the transistor can have several advantages compared to a non-biased transistor, such as increased speed and reduced power consumption. Pre-biasing a transistor can also reduce the amount of power needed to turn the transistor on, and therefore the size of the associated elements, such as the power supply. Pre-biasing is particularly useful in circuits where the operating parameters of the transistor vary over time, such as high-frequency circuits and RF applications.

Bipolar Transistors - Pre-Biased

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SOT-523 Digital Transistors ROHS
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Digital Transistors PNP - Pre-Biased 100mA 50V SOT-23 (SOT-23-3) RoHS
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SOT-323 Digital Transistors ROHS
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Hong Kong Chuangji

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Hong Kong Chuangji

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MMBTRC402E

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Semtech

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6 to 16 Weeks

July 2026