About Bipolar Transistors - Pre-Biased

Rohm 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
  
                    
DTA144EKAT146


Transistors Switching - Resistor Biased DIGITL PNP 50V 30MA
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USD 0.0174

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SinglePnp47 Kohms1Smd/SmtSC - 5968  - 30 mA100 mA- 55 C+ 150 CDta144ekaReel 
DTC143TCAMGT116


Lack of specifications SOT-23 RoHS
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USD 0.0109

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DTC124EUBMGTL


SOT-323-3 Digital Transistors ROHS
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USD 0.0133

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DTC124EUBHZGTL


Bipolar Transistors - Pre-Biased NPN SOT-323FL 22kO Input Resist
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USD 0.0175

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SingleNpn22 Kohms1Smd/SmtSOT - 323FL - 356  100 mA  + 150 C Cut TapeAec - Q101
DTC114EUAFRAT106


Digital Transistors NPN - Pre-Biased 100mA 50V SOT-323 RoHS
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USD 0.0192

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DTA144EUBHZGTL


Bipolar Transistors - Pre-Biased PNP SOT-323FL 47kO Input Resist
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USD 0.0198

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SinglePnp47 Kohms1Smd/SmtSOT - 323FL - 368  - 100 mA  + 150 C Cut TapeAec - Q101
DTA014TEBTL


Bipolar Transistors - Pre-Biased PNP Digital Transtr w/built in resistors
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USD 0.0201

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SinglePnp10 Kohms-Smd/SmtEMT - 3F - 3100250 MHz- 50 V- 100 mA- 100 mA-+ 150 CDta014tebCut Tape 
DTA143EUBHZGTL


Bipolar Transistors - Pre-Biased PNP SOT-323FL -50V VCC -0.1A IC
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USD 0.0209

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SinglePnp4.7 Kohms1Smd/SmtSOT - 323FL - 330  - 100 mA  + 150 C Cut TapeAec - Q101
DTA143ZUBHZGTL


Bipolar Transistors - Pre-Biased PNP SOT-323FL 4.7kO Input Resist
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USD 0.0209

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SinglePnp4.7 Kohms10Smd/SmtSOT - 323FL - 380  - 100 mA  + 150 C Cut TapeAec - Q101
DTC114GKAT146


Transistors Switching - Resistor Biased NPN 50V 100MA
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USD 0.0216

Multiples of: 3000

SingleNpn10 Kohms Smdsmt   50 V100 mA100 mA 150 C Reel 
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