About Darlington Transistors

Texas Instruments 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.

Darlington Transistors

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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
  
                   
ULN2803CDWR


Darlington Transistors 50-V, eight-channel darlington array 20-SOIC -40 to 85
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Texas Instruments 4480
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USD 0.8743
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SN75468NSR


Transistors Darlington Hi Vltg Darlington Transistor Arrays
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Texas Instruments 3870
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USD 0.8304
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Array 7Npn100 V  0.5 A500 uA Smd/SmtSOP - 160 C+ 150 CSn75468 Reel
ULN2003ANSRE4


Transistors Darlington Hi-Vltg Hi-Crnt Darl Transistor Arrays
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Texas Instruments 3850
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USD 0.2374
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Array 7Npn50 V  0.5 A  Smd/SmtSOP - 16- 20 C+ 70 CUln2003a Reel
ULN2004ADR


Transistors Darlington Hi-Vltg Hi-Crnt Darl Transistor Arrays
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Texas Instruments 3816
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USD 0.199
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        Smd/SmtSOIC - 16- 20 C+ 70 CUln2004a Reel
ULN2003APWG4


Texas Instruments Darlington Transistors Hi-Vltg Hi-Crnt Darl Transistor Arrays
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Texas Instruments 3554
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USD 0.4556
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Array 7Npn50 V  0.5 A  Smd/SmtTSSOP - 16- 20 C+ 70 CUln2003a Tube
ULN2003AINSR


Transistors Darlington HI-VLTG,HI-CURRENT DAR TRANSISTOR ARRAY
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Texas Instruments 3510
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USD 0.2403
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Array 7Npn50 V  500 mA500 uA Smd/SmtSO - 16- 40 C+ 105 CUln2003ai Reel
ULN2004AIDR


Transistors Darlington Hi-Vltg Hi-Crnt Darl Transistor Arrays
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Texas Instruments 3365
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USD 0.2208
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Array 7Npn50 V  0.5 A  Smd/SmtSOIC - 16- 40 C+ 105 CUln2004ai Reel
ULQ2003AQDRQ1


Darlington Transistors Auto Cat HiVltg Hi- Crnt Darl Trans
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Texas Instruments 3223
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USD 0.2208
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Array 7Npn50 V  0.5 A  Smd/SmtSOIC - 16- 40 C+ 125 CUlq2003a - Q1Aec - Q101Reel
ULN2003ANSR


Transistors Darlington Hi-Vltg Hi-Crnt Darl Transistor Arrays
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Texas Instruments 2976
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USD 0.2289
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Array 7Npn50 V  0.5 A  Smd/SmtSOP - 16- 20 C+ 70 CUln2003a Reel
ULN2003AIDRE4


Transistors Darlington Hi-Vltg Hi-Crnt Darl Transistor Arrays
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Texas Instruments 2329
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USD 0.3174
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Array 7Npn50 V  0.5 A  Smd/SmtSOIC - 16- 40 C+ 105 CUln2003ai Reel
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