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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(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
  
                    
DTC124ECA


Digital Transistors NPN - Pre-Biased 30mA 50V SOT-23 (SOT-23-3) RoHS
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Changjing Electronics Technology 2619
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AUD 0.0195
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DTA143TETL


ROHM Semiconductor Bipolar Transistors - Pre-Biased PNP 50V 100MA
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ROHM 2619
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AUD 0.0208
Multiples of: 20

SinglePnp4.7 Kohms Smd/SmtEMT - 3100 - 50 V- 100 mA- 100 mA- 55 C+ 150 CDta143teReel 
DTC114YETL


Transistors Switching - Resistor Biased NPN 50V 70MA SOT-416
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ROHM 2619
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AUD 0.0218
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SingleNpn10 Kohms0.2Smd/SmtEM - 368  70 mA100 mA- 55 C+ 150 CDtc114yeReel 
DTC015EUBTL


Bipolar Transistors - Pre-Biased NPN Digital Transtr w/built in resistors
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ROHM 2618
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AUD 0.0525
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SingleNpn100 Kohms1Smd/SmtUMT - 380250 MHz50 V100 mA100 mA + 150 CDtc015eubReel 
FMA9AT148


Transistors Switching - Resistor Biased DUAL PNP 50V 50MA SMT5
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ROHM 2610
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AUD 0.1839
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Dual Common EmitterPnp10 Kohms1Smd/SmtSC - 74 - 530  - 50 mA100 mA + 150 CFma9atReel 
PUMH30,115


NXP Semiconductors Bipolar Transistors - Pre-Biased TRNS DOUBL RET TAPE7
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Nexperia 2609
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AUD 0.0646
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DualNpn2.2 Kohms Smd/SmtUMT - 6  50 V100 mA100 mA- 65 C+ 150 C Reel 
Hot PDTC143ZU,115


Transistor: NPN; bipolar; BRT; 50V; 100mA; 200mW; SOT323; R1: 4.7kO
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Nexperia 2607
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AUD 0.0344
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SingleNpn4.7 Kohms0.1Smd/SmtSC - 70100 50 V 100 mA- 65 C+ 150 C Reel 
RN4988FE,LF(CT


Bipolar Transistors - Pre-Biased NPN + PNP BRT Q1BSR=22kOhm Q1BER=47kOhm Q2BSR=22kOhm Q2BER=47kOhm VCEO=50V IC=0.1A
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Toshiba 2604
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AUD 0.086
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              Cut Tape 
MMDT5213W


Bipolar Transistors - Pre-Biased Digital Transistor, SOT-323, 50V, 100mA
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Diotec 2601
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AUD 0.0289
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RN1302,LF


Toshiba Bipolar Transistors - Pre-Biased USM PLN TRANSISTOR Pd=100mW F=1MHz
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Toshiba 2599
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AUD 0.0812
Multiples of: 5

SingleNpn10 Kohms1Smd/SmtSC - 7050 50 V100 mA   Rn1302Reel 
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