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
  
                    
DTB122JKT146


ROHM Semiconductor Bipolar Transistors - Pre-Biased PNP 50V 500MA TR
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USD 0.1178

Multiples of: 1

SinglePnp220 Kohms21.3Smd/SmtSC - 59 - 347 - 50 V- 500 mA500 mA + 150 CDtb122jkReel 
EMF21T2R


ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL PNPNPN
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ROHM Availability : 0
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USD 0.1186

Multiples of: 8000

DualNpn/Pnp10 Kohms1 At NpnSmd/SmtEMT - 630 12 v @ pnp100 mA , 500 mA100 mA @ npn , 500 mA @ pnp- 55 C+ 150 CEmf21Reel 
DTC363EKT146


ROHM Semiconductor Bipolar Transistors - Pre-Biased NPN 20V 600MA
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ROHM Availability : 0
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USD 0.1313

Multiples of: 1

SingleNpn6.8 Kohms1Smd/SmtSC - 5970  600 mA600 mA + 150 C Reel 
FMA11AT148


ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL PNP 50V 100MA
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USD 0.1322

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Dual Common EmitterPnp4.7 Kohms0.1Smd/SmtSC - 74 - 580 - 50 V- 100 mA100 mA- 55 C+ 150 CFma11aReel 
DTB543XMT2L


Bipolar Transistors - Pre-Biased TRANSISTOR
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ROHM Availability : 0
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USD 0.1383

Multiples of: 8000

SinglePnp4.7 Kohms2.1Smd/SmtVMT - 3140260 MHz-- 500 mA- 500 mA-+ 150 CDtb543xmCut Tape 
IMB7AT108


ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL PNPPNP
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USD 0.1453

Multiples of: 1

DualPnp4.7 Kohms Smd/SmtSC - 74 - 6100 50 V100 mA100 mA- 55 C+ 150 CImb7aReel 
FMW3T148


ROHM Semiconductor Bipolar Transistors - Pre-Biased 120V 50mA SMT Dual NPN Digital
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USD 0.1505

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DualNpn  Smd/Smt   120 V50 mA   Fmw3Reel 
US6X6TR


Trans GP BJT NPN 30V 1.5A 6-Pin TUMT T/R
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USD 0.161

Multiples of: 1

SingleNpn  Smd/SmtUMT - 6270 30 V   + 150 CUs6x6Reel 
IMD14T108


ROHM Semiconductor Bipolar Transistors - Pre-Biased PNPNPN 50V 500MA
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ROHM Availability : 0
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USD 0.1662

Multiples of: 1

DualNpn/Pnp220 Ohms45.5Smd/SmtSC - 74 - 682 50 V500 mA500 mA- 55 C+ 150 CImd14Reel 
IMH14AT108


ROHM Semiconductor Bipolar Transistors - Pre-Biased DUAL NPN 50V 100MA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 0
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USD 0.1702

Multiples of: 1

DualNpn47 Kohms Smd/SmtSC - 74 - 6100 50 V500 mA100 mA- 55 C+ 150 CImh14aReel 
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