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
  
                   
MMBT6427-7-F


Trans Darlington NPN 40V 0.5A Automotive 3-Pin SOT-23 T/R
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Diodes Incorporated 14550
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AUD 0.0555
Multiples of: 3000

SingleNpn40 V12 V40 V0.5 A0.05 uA Smd/SmtSOT - 23- 55 C+ 150 CMmbt6427 Cut Tape
BD678


Transistor: PNP; bipolar; Darlington; 60V; 4A; 40W; SOT32
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STMicroelectronics 9603
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AUD 0.3048
Multiples of: 2000

               
MPSA77


Central Semiconductor Darlington Transistors PNP Gen Pur SS
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Central Semiconductor 8134
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AUD 0.4135
Multiples of: 1

SinglePnp60 v Min10 V60 v Min 0.1 uA625 mWThrough HoleTO - 92  Mpsa77 Bulk
BC516_D27Z


Transistor: PNP; bipolar; Darlington; 30V; 1A; 625mW; TO92
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ON Semiconductor 7793
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AUD 0.0719
Multiples of: 1

               
PXTA14,115


Bipolar (BJT) Transistor NPN - Darlington 30 V 500 mA 125MHz 1.3 W Surface Mount SOT-89
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Nexperia 7760
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AUD 0.4096
Multiples of: 1

SingleNpn30 V10 V30 V0.5 A0.1 uA1.3 WSmd/smtSOT - 89- 65 C+ 150 C  Reel
ST901T


Transistors Darlington NPN Power Darlington
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STMicroelectronics 7760
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AUD 0.4721
Multiples of: 1000

SingleNpn350 V5 V 4 A  Through HoleTO - 220 - 3 + 150 CSt901t Tube
ULN2002A


Driver; darlington, transistor array; 0.5A; 50V; Channels:7; DIP16
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STMicroelectronics 7561
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AUD 0.302
Multiples of: 1

 NPN             
ULN2804A


Driver; darlington, transistor array; 0.5A; 50V; Channels:8; DIP18
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STMicroelectronics 7424
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AUD 1.4583
Multiples of: 1

 NPN             
ULN2004AD


Transistors Darlington Hi V & A Darlington
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Texas Instruments 7275
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AUD 0.2381
Multiples of: 1

        Smd/SmtSOIC - 16- 20 C+ 70 CUln2004a Tube
ULN2003ADTR(XBLW)


Seven channels 50V 500mA SOP-16 Darlington Transistor Arrays ROHS
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XBLW 6663
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AUD 0.0903
Multiples of: 5

               
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