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.
Enable Filter
Manufacturer
Reset
Configuration
Reset
Transistor Polarity
Reset
Collector- Emitter Voltage VCEO Max
Reset
Emitter- Base Voltage VEBO
Reset
Collector- Base Voltage VCBO
Reset
Maximum DC Collector Current
Reset
Maximum Collector Cut-off Current
Reset
Pd - Power Dissipation
Reset
Mounting Style
Reset
Package / Case
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Series
Reset
Qualification
Reset
Packaging
Reset
First...1112131415...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(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
  
                   
BD679AS


Darlington Transistors NPN Epitaxial Sil
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 7178
Ships to you
between Fri. 25 Sep to Thu. 01 Oct Calender.png

AUD 0.662
Multiples of: 1

SingleNpn80 V5 V80 V4 A200 uA40 WThrough HoleTO - 126- 65 C+ 150 CBd679a Bulk
ULN2004ADRG4


Texas Instruments Darlington Transistors Hi-Vltg Hi-Crnt Darl Transistor Arrays
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 7069
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 0.4327
Multiples of: 1

        Smd/SmtSOIC - 16- 20 C+ 70 CUln2004a Reel
ULN2002A


Driver; darlington, transistor array; 0.5A; 50V; Channels:7; DIP16
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 6839
Ships to you
between Fri. 25 Sep to Thu. 01 Oct Calender.png

AUD 0.296
Multiples of: 1

 NPN             
BDX53B


Transistor: NPN; bipolar; Darlington; 80V; 8A; 60W; TO220AB
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 6573
Ships to you
between Fri. 25 Sep to Thu. 01 Oct Calender.png

AUD 0.4584
Multiples of: 1

               
ULN2003


Darlington transistor array driver SOP-16 RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

IDCHIP 6503
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.118
Multiples of: 5

               
BC517


Transistor: NPN; bipolar; Darlington; 30V; 1A; 625mW; TO92
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CDIL 6503
Ships to you
between Fri. 25 Sep to Thu. 01 Oct Calender.png

AUD 0.074
Multiples of: 5

               
ULN2003ACM/TR


SOP-16 Darlington Transistor Arrays ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

HGSEMI 6368
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.1038
Multiples of: 5

               
ULN2803AD


Darlington transistor array driver SOP-18 RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

HTC Korea 6079
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.5676
Multiples of: 1

               
ULN2804A


Driver; darlington, transistor array; 0.5A; 50V; Channels:8; DIP18
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 6003
Ships to you
between Fri. 25 Sep to Thu. 01 Oct Calender.png

AUD 1.5625
Multiples of: 1

 NPN             
ULN2803A


SOP-18 Darlington Transistor Arrays ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourne 5024
Ships to you
between Fri. 09 Oct to Wed. 14 Oct Calender.png

AUD 0.1597
Multiples of: 5

               
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...1112131415...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted