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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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
  
                    
PUMB16.115


Bipolar Transistors - Pre-Biased TRNS DOUBL RET TAPE7
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USD 0.0382

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PUMD6.115


Bipolar Transistors - Pre-Biased TRNS DOUBL RET TAPE7
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DDTA114EKA-7-F


Trans Digital BJT PNP 50V 100mA 3-Pin SC-59 T/R
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Diodes Incorporated Availability : 0
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USD 0.0385

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SinglePnp 1Smd/SmtSC - 5930   100 mA- 55 C+ 150 CDdta114eReel 
DTC113ZU3HZGT106


Bipolar Transistors - Pre-Biased NPN 50V 0.1A 1kO SOT-323
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ROHM Availability : 0
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USD 0.0385

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SingleNpn1 Kohms10Smd/SmtSOT - 323 - 3   100 mA - 55 C+ 150 C Cut Tape 
DTA113TKAT146


ROHM Semiconductor Bipolar Transistors - Pre-Biased PNP 50V 100MA
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ROHM Availability : 0
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USD 0.0386

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SinglePnp1 Kohms Smd/SmtSMT - 3100 - 50 V- 100 mA100 mA + 150 CDta113tkaReel 
NSVMUN5113DW1T3G


Bipolar Transistors - Pre-Biased SS SC88 BR XSTR PNP 50V
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ON Semiconductor Availability : 0
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USD 0.0386

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              ReelAec - Q101
TTA1713-Y,LF


Bipolar Transistors - Pre-Biased PNP Transistor VCEO=-45V IC=-0.5A hFE=120 to 270 in SOT-346 S-Mini package
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Toshiba Availability : 0
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USD 0.0387

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              Cut Tape 
DDTB142JC-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased 200MW 0.47K 10K
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Diodes Incorporated Availability : 0
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USD 0.0387

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SinglePnp470 Ohms0.047Smd/SmtSOT - 23 - 356 40 V500 mA500 mA- 55 C+ 150 CDdtb142Reel 
RN4983(T5L,F,T)


Transistors Switching - Resistor Biased 100mA 50volts 6Pin 22Kohms
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USD 0.0388

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 Npn/Pnp  Smd/SmtUS - 670, 70  100 mA , - 100 mA    Reel 
RN2109,LF(CT


Bipolar Transistors - Pre-Biased PNP BRT Q1BSR=47kOhm Q1BER=22kOhm VCEO=-50V IC=-0.1A inSOT-416 SSM package
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Toshiba Availability : 0
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USD 0.0389

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SinglePnp  Smd/SmtSMD - 370 - 50 V  - 55 C+ 150 CRn2109Cut Tape 
DDTC114GE-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased 150MW 10K
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Diodes Incorporated Availability : 0
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USD 0.0389

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SingleNpn  Smd/SmtSOT - 523 - 330 50 V100 mA100 mA- 55 C+ 150 CDdtc114Reel 
DDTA114YE-7-F


Trans Digital BJT PNP 50V 100mA Automotive 3-Pin SOT-523 T/R
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Diodes Incorporated Availability : 0
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USD 0.0389

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SinglePnp 0.212Smd/SmtSOT - 523 - 368   100 mA- 55 C+ 150 CDdta114Reel 
NSVDTC144EM3T5G


Bipolar Transistors - Pre-Biased SS SOT723 BR XSTR NP
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ON Semiconductor Availability : 0
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USD 0.039

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             Dtc144eCut TapeAec - Q100
PDTD143XQAZ


Bipolar Transistors - Pre-Biased PDTD143XQA/DFN1010D-3/REEL 7
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Nexperia Availability : 0
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USD 0.039

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              Cut Tape 
DTA143EEFRATL


Bipolar Transistors - Pre-Biased Digital Transistor PNP 50V 100mA 3-Pin
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ROHM Availability : 0
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USD 0.0391

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DTC143EEFRATL


TRANS, NPN, AECQ101, 4.7K/4.7K, SOT-416
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DTA114WETL


Bipolar Transistors - Pre-Biased PNP 50V 100MA
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ROHM Availability : 0
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USD 0.0391

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SinglePnp 2.13Smd/SmtEM - 324   100 mA- 55 C+ 150 CDta114wetReel 
BCR191E6327HTSA1


Trans Digital BJT PNP 50V 100mA Automotive 3-Pin SOT-23 T/R
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Infineon Availability : 0
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USD 0.0392

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              Reel 
DTA114ESATP


Bipolar Transistors - Pre-Biased PNP 50V 50MA
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ROHM Availability : 0
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USD 0.0394

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SinglePnp 1Smd/SmtSC - 72 - 330   50 mA- 55 C+ 150 C Ammo Pack 
BC847CT,115


Trans GP BJT NPN 45V 0.1A Automotive 3-Pin SC-75 T/R
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NXP Availability : 0
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USD 0.0396

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SingleNpn  Smd/SmtSOT - 416420 At 2 Ma At 5 V 45 V  - 65 C+ 150 C Reel 
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