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
  
                   
ULN2003ADR


Darlington Transistors Darlington
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Texas Instruments 173154
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USD 0.098
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Array 7Npn50 V  0.5 A  Smd/SmtSOP - 16- 20 C+ 70 CUln2003a Cut Tape
ULN2003LVDR


Transistors Darlington Low Pwr 3.3V & 5V Relay Driver
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Texas Instruments 11703
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USD 0.2438
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Array 7      580 mWSmd/SmtSOIC - 16- 40 C+ 85 CUln2003lv Reel
ULN2003BPWR


Texas Instruments Darlington Transistors Hi-Vltg,Hi-Crnt Darl Transistor Array
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Texas Instruments 9827
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USD 0.2047
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        Smd/SmtTSSOP - 16- 40 C+ 105 CUln2003b Reel
ULN2003AIDR


Transistors Darlington HiVltg Hi-Crnt Darl Transistor Array
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Texas Instruments 8448
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USD 0.1501
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Array 7Npn50 V  0.5 A  Smd/SmtSOIC - 16- 40 C+ 105 CUln2003ai Reel
SN75468DR


Transistors Darlington Hi Vltg Darlington Transistor Arrays
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Texas Instruments 7624
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USD 0.3714
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Array 7Npn100 V  0.5 A500 uA Smd/SmtSOIC - 16- 65 C+ 150 CSn75468 Reel
ULN2003AIDRG4


Transistors Darlington Hi-Vltg Hi-Crnt Darl Transistor Arrays
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Texas Instruments 7260
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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
ULN2004ADRG4


Texas Instruments Darlington Transistors Hi-Vltg Hi-Crnt Darl Transistor Arrays
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Texas Instruments 7069
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USD 0.2726
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        Smd/SmtSOIC - 16- 20 C+ 70 CUln2004a Reel
ULQ2003ADG4


Transistors Darlington Darl Transistor Arrays
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Texas Instruments 5842
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USD 0.5828
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Array 7Npn50 V  0.5 A  Smd/SmtSOIC - 16- 40 C+ 85 CUlq2003a Tube
ULQ2003ADR


Transistors Darlington Darlington
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Texas Instruments 5422
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USD 0.2321
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Array 7Npn50 V  0.5 A  Smd/SmtSOIC - 16- 40 C+ 85 CUlq2003a Reel
ULN2004AIN


Transistors Darlington HiVltg Hi-Current Darl Trans Array
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Texas Instruments 4946
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USD 0.2701
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Array 7Npn50 V  0.5 A  Through HolePDIP - 16- 40 C+ 105 CUln2004ai Tube
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