Darlington Transistors

A Darlington transistor is a type of transistor that combines an NPN and a PNP transistor into a single package. It is used to amplify current or voltage, as it is able to provide a much higher current gain than a single transistor. It is useful in applications such as power supply circuits, audio amplifiers, and motor controls. As the voltage across the Darlington transistor increases, current flows through the base-emitter junction of the NPN transistor and into the base of the PNP transistor. This in turn generates a large current gain, allowing the Darlington transistor to be used as an amplifier of both voltage and current.
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(Ex. GST)(▲▼)		Enter Qty ConfigurationTransistor PolarityCollector- Emitter Voltage VCEO MaxEmitter- Base Voltage VEBOCollector- Base Voltage VCBOMaximum DC Collector CurrentMaximum Collector Cut-off CurrentPd - Power DissipationMounting StylePackage / CaseMinimum Operating TemperatureMaximum Operating TemperatureSeriesQualificationPackaging
  
                   
BD677


Transistor: NPN; bipolar; Darlington; 60V; 4A; 40W; SOT32
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STMicroelectronics 17460
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AUD 0.1896
Multiples of: 2000

               
ULQ2003AQDRQ1


Darlington Transistors Auto Cat HiVltg Hi- Crnt Darl Trans
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Texas Instruments 17440
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AUD 0.4328
Multiples of: 5

Array 7Npn50 V  0.5 A  Smd/SmtSOIC - 16- 40 C+ 125 CUlq2003a - Q1Aec - Q101Reel
ULN2003


SOP-16 Darlington Transistor Arrays ROHS
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Belling 16499
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AUD 0.0935
Multiples of: 5

               
KSE800STU


Bipolar (BJT) Transistor NPN - Darlington 60 V 4 A 40 W Through Hole TO-126-3
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ON Semiconductor 16471
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AUD 0.7096
Multiples of: 1

               
ULN2803G-P20-R


TSSOP-20 Darlington Transistor Arrays ROHS
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Unisonic 15195
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AUD 0.2725
Multiples of: 5

               
ULN2803G-S18-R


Darlington transistor array driver SOIC-18_300mil RoHS
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Unisonic 14865
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AUD 0.2359
Multiples of: 5

               
MJD122


TO-252 Darlington Transistors ROHS
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Yongyutai Electronics 13492
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AUD 0.1097
Multiples of: 5

               
MJD112T4


Transistor: NPN; bipolar; Darlington; 100V; 2A; 20W; DPAK
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STMicroelectronics 12125
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AUD 0.3502
Multiples of: 2500

               
MMBTA63LT1G


Transistors Darlington 500mA 30V PNP
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ON Semiconductor 465
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AUD 0.055
Multiples of: 10

SinglePnp30 V10 V30 V0.5 A0.1 uA Smd/SmtSOT - 23 - 3- 55 C+ 150 CMmbta63l Reel
MMBTA64LT3G


Trans Darlington PNP 30V 0.5A Automotive 3-Pin SOT-23 T/R
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ON Semiconductor 0
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AUD 0.0409
Multiples of: 1

SinglePnp30 V10 V30 V0.5 A0.1 uA225 mWSmd/SmtSOT - 23 (PB - FREE)- 55 C+ 150 CMmbta64lAec - Q101Reel
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