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.

Bipolar Transistors - Pre-Biased

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(Ex. GST)(▲▼)		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
  
                    
DTC114TM


SOT-723 Digital Transistors ROHS
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Changjing Electronics Technology Availability : 77
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USD 0.018

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DDTA123JCA-7-F


Transistors Switching - Resistor Biased 200MW 2.2K 47K
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Diodes Incorporated Availability : 77
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USD 0.0215

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SinglePnp2.2 Kohms0.047Smd/SmtSOT - 23 - 380 50 V100 mA100 mA- 55 C+ 150 CDdta123jReel 
DDTC144EUA-7-F


Transistors Switching - Resistor Biased PRE-BIAS NPN 200mW
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Diodes Incorporated Availability : 77
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USD 0.0238

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SingleNpn47 Kohms1Smd/SmtSOT - 323 - 368  0.1 A100 mA- 55 C+ 150 CDdtc144eReel 
DDTC124XUA-7-F


Diodes Incorporated Bipolar Transistors - Pre-Biased 200MW 22K 47K
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Diodes Incorporated Availability : 77
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USD 0.028

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SingleNpn22 Kohms0.47Smd/SmtSOT - 323 - 368  100 mA100 mA- 55 C+ 150 CDdtc124Reel 
PDTA114YT,215


Transistor: PNP; bipolar; BRT; 50V; 100mA; 250mW; SOT23; R1: 10kO
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Nexperia Availability : 77
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USD 0.0285

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SinglePnp10 Kohms0.213Smd/SmtSOT - 23 - 3  50 V 100 mA- 65 C+ 150 C Reel 
PDTC124XT,215


Transistor: NPN; bipolar; BRT; 50V; 100mA; 250mW; SOT23; R1: 22kO
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Nexperia Availability : 77
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USD 0.0319

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SingleNpn22 Kohms0.47Smd/SmtSOT - 23 - 380 50 V100 mA100 mA- 65 C+ 150 C Reel 
UMG8NTR


Transistors Switching - Resistor Biased DUAL NPN 50V 100MA
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ROHM Availability : 77
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USD 0.0352

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DualNpn4.7 Kohms10Smd/SmtUM - 580 50 V100 mA100 mA- 55 C+ 150 CUmg8nReel 
PUMB9.115


Transistor: PNP x2; bipolar; BRT; 50V; 100mA; 300mW; SOT363; R1:10kO
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Nexperia Availability : 77
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USD 0.0462

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DDTC144TE-7-F


Trans Digital BJT NPN 50V 100mA Automotive 3-Pin SOT-523 T/R
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Diodes Incorporated Availability : 77
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USD 0.0474

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SingleNpn  Smd/SmtSOT - 523 - 3100 50 V 100 mA- 55 C+ 150 CDdtc144Reel 
DTD113EKT146


ROHM Semiconductor Bipolar Transistors - Pre-Biased NPN 50V 500MA
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ROHM Availability : 72
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USD 0.0605

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SingleNpn1 Kohms1SmdsmtSC - 59 - 333  500 mA500 mA 150 CDtd113ekReel 
NSVUMC5NT1G


Bipolar Transistors - Pre-Biased SMALL SIGNAL BIAS RE
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ON Semiconductor Availability : 72
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USD 0.0651

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              Cut Tape 
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Transistors Switching - Resistor Biased DUAL NPN 50V 100MA
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ROHM Availability : 72
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USD 0.0701

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DualNpn2.2 Kohms21Smd/SmtUMT - 580 50 V100 mA100 mA + 150 CUmg11nReel 
PUMB1.115


Bipolar Transistors - Pre-Biased TRNS DOUBL RET TAPE7
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Nexperia Availability : 70
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USD 0.0448

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DDTA113ZUA-7-F


Trans Digital BJT PNP 50V 100mA 3-Pin SOT-323 T/R
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Diodes Incorporated Availability : 67
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USD 0.0394

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SinglePnp 0.1Smd/SmtSOT - 323 - 333   100 mA- 55 C+ 150 CDdta113Reel 
PDTD123YT,215


Transistors Switching - Resistor Biased TRANS RET TAPE-7
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Nexperia Availability : 67
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USD 0.0726

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SingleNpn2.2 Kohms0.219Smd/SmtSOT - 23 - 3  50 V 500 mA- 65 C+ 150 C Reel 
DTB114ECHZGT116


Bipolar Transistors - Pre-Biased PNP SOT-23 10kO Input Resist
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USD 0.2548

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SinglePnp10 Kohms1Smd/SmtSOT - 23 - 356  - 500 mA  + 150 C Cut TapeAec - Q101
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Transistors Switching - Resistor Biased DIGITAL 15V 600MA
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SingleNpn2.2 Kohms Smd/SmtSC - 59100 15 V600 mA600 mA- 55 C+ 150 C Reel 
DTC123JMT2L


Transistors Switching - Resistor Biased DGTL NPN 50V 100MA
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ROHM Availability : 63
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SingleNpn2.2 Kohms21Smd/SmtVMT - 380 50 V100 mA100 mA- 55 C+ 150 CDtc123jmReel 
PUMD3,165


NXP Semiconductors Bipolar Transistors - Pre-Biased TRANS RET DOUBLE
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Nexperia Availability : 63
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USD 0.0873

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DualNpn/Pnp10 Kohms1Smd/SmtSOT - 363 - 6  50 V100 mA100 mA- 65 C+ 150 C Reel 
FMG2AT148


Transistors Switching - Resistor Biased DUAL NPN 50V 30MA SMT5
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ROHM Availability : 61
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USD 0.1133

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Dual Common EmitterNpn47 Kohms1Smd/SmtSC - 74 - 568  30 mA100 mA- 55 C+ 150 CFmg2aReel 
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