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
  
                    
MMUN2240LT1G


Transistors Switching - Resistor Biased NPN DIGITAL TRANSISTOR
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ON Semiconductor 14140
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between Wed. 18 Feb to Fri. 20 Feb
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AUD 0.0384

Multiples of: 1

SingleNpn47 Kohms Smd/SmtSOT - 23 - 3120 50 V100 mA   Mmun2240lReelAec - Q101
LMUN5214DW1T1G


Digital Transistors 2 NPN(Double) 100mA 50V SOT-363 RoHS
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Leshan 14084
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between Thu. 26 Feb to Tue. 03 Mar
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AUD 0.0341

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EMH11T2R


ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL NPN 50V 50MA
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ROHM 14006
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AUD 0.0621

Multiples of: 5

DualNpn10 Kohms1Smd/SmtEMT - 630 50 V100 mA100 mA- 55 C+ 150 CEmh11Reel 
DTC143ZUA


Digital Transistors NPN - Pre-Biased 100mA 50V SOT-323 (SC-70) RoHS
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Changjing Electronics Technology 13984
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AUD 0.0233

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MUN5137DW1T1G


Bipolar Transistors - Pre-Biased 100mA 50V BRT Dual PNP
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ON Semiconductor 13947
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between Wed. 18 Feb to Fri. 20 Feb
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AUD 0.0914

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DualPnp47 Kohms2.1Smd/SmtSC - 88 - 680 50 V- 0.1 A100 mA- 55 C+ 150 CMun5137dw1Cut Tape 
BCR 158 E6327


Transistors Switching - Resistor Biased PNP Silicon Digital TRANSISTOR
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Infineon 13942
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AUD 0.0575

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SinglePnp2.2 Kohms0.047Smd/SmtSOT - 23 - 370 50 V100 mA100 mA- 65 C+ 150 CBcr158Reel 
DTC143ZET1G


Transistors Switching - Resistor Biased 100mA 50V BRT NPN
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ON Semiconductor 13892
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between Thu. 12 Feb to Wed. 18 Feb
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AUD 0.0314

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SingleNpn4.7 Kohms0.1Smd/SmtSC - 75 - 380 50 V0.1 A100 mA- 55 C+ 150 CDtc143zeReelAec - Q101
DTC143ZCA


NPN 0.2W 0.1A 50V SOT-23 Digital Transistors ROHS
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HXY MOS 13749
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AUD 0.0218

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DTD143EKT146


ROHM Semiconductor Bipolar Transistors - Pre-Biased DIGIT NPN 50V 500MA
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ROHM 13735
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AUD 0.1987

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SingleNpn4.7 Kohms1SmdsmtSC - 59 - 347 50 V500 mA500 mA- 55 C150 CDtd143ekReel 
DTB123EKT146


Transistors Switching - Resistor Biased PNP 50V 500MA
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ROHM 13729
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between Wed. 18 Feb to Fri. 20 Feb
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AUD 0.1593

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SinglePnp2.2 Kohms1Smd/SmtSC - 5939  500 mA500 mA + 150 CDtb123ekReel 
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