About Darlington Transistors

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
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

(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
  
                   
ULN2004A


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 Availability : 71841
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.1725

Multiples of: 1

 NPN             
BD679


Transistor: NPN; bipolar; Darlington; 80V; 4A; 40W; SOT32
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 Availability : 71466
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.1642

Multiples of: 1

               
MMBTA13LT1G


Darlington Transistors 300mA 30V NPN
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 Availability : 69840
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.0174

Multiples of: 3000

SingleNpn30 V10 V30 V0.3 A0.1 uA225 mWSmd/SmtSOT - 23 - 3- 55 C+ 150 CMmbta13l Cut Tape
BST51,115


Transistors Darlington TRANS DARLINGTON
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.

Nexperia Availability : 64957
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.1374

Multiples of: 1

SingleNpn60 V5 V80 V1 A0.05 uA Smd/SmtSOT - 89- 65 C+ 150 C  Reel
TIP120


Transistor: NPN; bipolar; Darlington; 60V; 5A; 2W; 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 Availability : 62671
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.2496

Multiples of: 1

               
MMBTA14LT1


Trans Darlington NPN 30V 0.3A 3-Pin SOT-23 T/R
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 Availability : 61110
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.1084

Multiples of: 1

              -
ULN2003ALDTR(XBLW)


Seven channels 50V 500mA 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.

XBLW Availability : 57967
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.0381

Multiples of: 10

               
MJD117T4


Transistors Darlington PNP Power Darlington
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 Availability : 53350
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.2374

Multiples of: 2500

SinglePnp100 V5 V100 V2 A20 uA Smd/SmtTO - 252 + 150 CMjd117t4 Reel
BD680


Transistor: PNP; bipolar; Darlington; 80V; 4A; 40W; SOT32
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 Availability : 50547
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.1721

Multiples of: 1

               
ULN2001D(UMW)


SOP-8 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.

Youtai Availability : 48500
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.0483

Multiples of: 5

               
ULN2003AIDR


Transistors Darlington HiVltg Hi-Crnt Darl Transistor Array
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 Availability : 47622
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.1118

Multiples of: 5

Array 7Npn50 V  0.5 A  Smd/SmtSOIC - 16- 40 C+ 105 CUln2003ai Reel
BCV47E6327HTSA1


Infineon Technologies Darlington Transistors AF Trans Darlington NPN 60V 0.5A
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.

Infineon Availability : 40302
Ship by Tue. 14 Oct to Thu. 16 Oct Calender.png

USD 0.0506

Multiples of: 1

  60 V      SOT - 23 - 3  Bcv47 Reel
TIP121


Transistors Darlington NPN Power Darlington
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 Availability : 35242
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.261

Multiples of: 1

SingleNpn80 V5 V80 V5 A200 uA Through HoleTO - 220 - 3 + 150 CTip121 Tube
NZT7053


Transistor: NPN; bipolar; Darlington; 100V; 1.5A; 1W; SOT223
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 Availability : 34457
Ship by Tue. 14 Oct to Thu. 16 Oct Calender.png

USD 0.1672

Multiples of: 1

               
ULN2003G-P16-R


Darlington transistor array driver TSSOP-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.

Unisonic Availability : 34174
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.0965

Multiples of: 5

               
BSP50H6327XTSA1


Transistor: NPN; bipolar; Darlington; 45V; 1A; 1.5W; SOT223
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.

Infineon Availability : 33950
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.1913

Multiples of: 5000

               
BCV61BE6327HTSA1


Darlington Transistors AF TRANSISTORS
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.

Infineon Availability : 32010
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.0685

Multiples of: 3000

              Reel
ULN2003AM/TR


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.

HGSEMI Availability : 30763
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.0667

Multiples of: 5

               
ULN2803


SOP-18-300mil 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.

Siproin Availability : 30307
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.1353

Multiples of: 5

               
MMSTA28T146


Bipolar (BJT) Transistor NPN - Darlington 80 V 300 mA 200MHz 200 mW Surface Mount SMT3
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.

ROHM Availability : 30043
Ship by Thu. 16 Oct to Wed. 22 Oct Calender.png

USD 0.0912

Multiples of: 1

SingleNpn80 V12 V80 V0.3 A0.1 uA Smd/SmtSC - 59- 55 C+ 150 CMmsta28 Reel
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

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

 

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.
 

Copyright ©2025  X-ON Electronics 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 ISO Certified AS9120 Certified