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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Enter Qty ConfigurationTransistor PolarityTypical Input ResistorTypical Resistor RatioMounting StylePackage / CaseDC Collector/Base Gain hFE MinMaximum Operating FrequencyCollector- Emitter Voltage VCEO MaxContinuous Collector CurrentPeak DC Collector CurrentMinimum Operating TemperatureMaximum Operating TemperatureSeriesPackagingQualification
  
                    
DTA143ZCA


SOT-23 Digital Transistors ROHS
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Changjing Electronics Technology 3243
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between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.0218

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UMG8NTR


Transistors Switching - Resistor Biased DUAL NPN 50V 100MA
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ROHM 3239
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between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.0568

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DualNpn4.7 Kohms10Smd/SmtUM - 580 50 V100 mA100 mA- 55 C+ 150 CUmg8nReel 
PUMH13.115


Transistor: NPN x2; bipolar; BRT; 50V; 100mA; 300mW; SOT363; R2:47kO
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Nexperia 3234
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between Fri. 13 Feb to Thu. 19 Feb
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AUD 0.0757

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UMH3N


NPN+NPN 150mW 0.1A 50V SOT-363 Digital Transistors ROHS
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HXY MOS 3226
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AUD 0.0478

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RN1905,LF(CT


Bipolar Transistors - Pre-Biased Bias Resistor Built-in transistor
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Toshiba 3211
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AUD 0.0577

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 Npn2.2 Kohms0.0468Smd/SmtSOT - 363 - 680 50 V100 mA   Rn1905Cut Tape 
MMBTRA103SS


Bipolar Transistors - Pre-Biased Digital Transistor, SOT-23, 50V, 100mA
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Diotec 3201
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AUD 0.0333

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PUMB11.115


Bipolar Transistors - Pre-Biased TRNS DOUBL RET TAPE7
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Nexperia 3201
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AUD 0.0711

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IMD2AT108


Transistors Switching - Resistor Biased NPN/PNP 50V 30MA SOT-457
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ROHM 3176
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AUD 0.0818

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DualNpn/Pnp22 Kohms1Smd/SmtSC - 74 - 656  30 mA100 mA- 55 C+ 150 C Reel 
DTC124XKAT146


Transistors Switching - Resistor Biased DIGIT NPN 50V 50MA
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ROHM 3173
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AUD 0.0489

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SingleNpn22 Kohms2.1Smd/SmtSC - 59 - 368 50 V100 mA100 mA + 150 CDtc124xkReel 
DTC143XEBHZGTL


Bipolar Transistors - Pre-Biased NPN SOT-416FL 4.7kO Input Resist
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ROHM 3161
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between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.0484

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SingleNpn4.7 Kohms2.1Smd/SmtSOT - 416FL - 330  100 mA  + 150 C Cut TapeAec - Q101
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