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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DCX143EU-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased PREBIASED TRANSISTOR SOT-363 200MW
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Diodes Incorporated 34577
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AUD 0.0723
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DualNpn/Pnp4.7 Kohms1Smd/SmtSOT - 363 - 650  100 mA100 mA- 55 C+ 150 CDcx143Reel 
SBC817-25LT1G


Bipolar Transistors - Pre-Biased SS GP XSTR SPCL TR
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ON Semiconductor 3089
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AUD 0.1234
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SingleNpn  Smd/SmtSOT - 23 - 3160100 MHz45 V0.5 A - 55 C+ 150 CBc817 - 25LCut TapeAec - Q101
DTC123JE


SOT-523 Digital Transistors ROHS
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Changjing Electronics Technology 2948
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AUD 0.0197
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2N3440 PBFREE


Trans GP BJT NPN 250V 1A 3-Pin TO-39 Box
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Central Semiconductor 625
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AUD 1.8771
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 Npn  Through Hole         Box 
PDTA123JU,115


NXP Semiconductors Bipolar Transistors - Pre-Biased TRANS RET TAPE-7
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Nexperia 291
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AUD 0.0306
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SinglePnp2.2 Kohms0.047Smd/SmtSOT - 323 - 3  50 V100 mA100 mA- 65 C+ 150 C Reel 
ADTA143ZUAQ-7


Bipolar Transistors - Pre-Biased Prebias Transistor
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Diodes Incorporated 291
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AUD 0.0547
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SinglePnp4.7 Kohms, 47 Kohms Smd/SmtSOT - 323 - 3 250 MHz   - 55 C+ 150 C  Aec - Q101
LMUN5215DW1T1G


100mA 50V SC-88 Digital Transistors ROHS
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Leshan 291
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AUD 0.0717
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PEMD9.115


Bipolar Transistors - Pre-Biased TRNS DOUBL RET TAPE7
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Nexperia 286
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AUD 0.2613
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UMA5N


SOT-353 Digital Transistors ROHS
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Changjing Electronics Technology 271
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AUD 0.0405
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UMH1NTN


ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL NPN 50V 30MA
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ROHM 270
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AUD 0.144
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DualNpn22 Kohms1Smd/SmtUMT - 656 50 V100 mA100 mA- 55 C+ 150 CUmh1nReel 
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