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.
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DTC124EE


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Digital Transistors NPN - Pre-Biased 100mA 50V SC-70 (SC-70-3) RoHS
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NXP Semiconductors Bipolar Transistors - Pre-Biased TRANS RET TAPE-7
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SingleNpn47 Kohms Smd/SmtSOT - 23 - 3  50 V100 mA100 mA- 65 C+ 150 C Reel 
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Digital Transistors NPN 100mA 50V SC-89 RoHS
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ON Semiconductor Bipolar Transistors - Pre-Biased SS BR XSTR NPN 50V
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Diotec Availability : 2910
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Transistors Switching - Resistor Biased NPN 50V 100MA SOT-323
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SingleNpn4.7 Kohms0.47Smd/SmtSC - 7030  100 mA100 mA + 150 CDtc143xuaReel 
MMDT5212W


Bipolar Transistors - Pre-Biased Digital Transistor, SOT-323, 50V, 100mA
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