Darlington Transistors – Mouser Canada

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Darlington Devices

STMicroelectronics Darlington Devices are high-voltage, high-current switch arrays containing multiple open-collector Darlington pairs or multiple Darlington transistors with common emitters, and integral suppression diodes for inductive loads. The nominal current rating of each output is 500mA for the 7- and 8-output devices and up to 1.5A for quad-output devices. The inputs are pinned opposite the outputs to simplify the application board layout. These STMicroelectronics devices interface standard logic families.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Configuration	Transistor Polarity	Collector- Emitter Voltage VCEO Max	Maximum DC Collector Current	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Darlington Transistors Eight NPN Array ULQ2801A STMicroelectronics 1: $8.37 754In Stock	Mfr. Part # ULQ2801A Mouser Part # 511-ULQ2801A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	754In Stock	$8.37 $5.59 $4.00 $3.33 View $3.10 $2.97 $2.95	Min.: 1 Mult.: 1	Octal	NPN	50 V	500 mA	Through Hole	PDIP-18	- 40 C	+ 105 C	ULQ2801	Tube
Darlington Transistors Seven NPN Array ULN2003D1013TR STMicroelectronics 1: $1.08 149,812In Stock 112,500On Order	Mfr. Part # ULN2003D1013TR Mouser Part # 511-ULN2003D1013TR	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	149,812In Stock 112,500On Order On Order Ship Dates Mfr. #: ULN2003D1013TR Stock: 149,812 Can Ship Immediately On Order: 20,000 Expected 2026-10-22 92,500 TBD Factory Lead-Time: 30 Weeks	Cut Tape $1.08 $0.734 $0.498 $0.387 Reel $0.31 View $0.347 $0.271 $0.246 $0.238 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Array 7	NPN	50 V	500 mA	SMD/SMT	SOIC-16	- 40 C	+ 85 C	ULN2003	Reel, Cut Tape, MouseReel
Darlington Transistors Seven NPN Array ULN2004D1013TR STMicroelectronics 1: $1.34 163,030In Stock 60,000On Order	Mfr. Part # ULN2004D1013TR Mouser Part # 511-ULN2004D1013TR	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	163,030In Stock 60,000On Order On Order Ship Dates Mfr. #: ULN2004D1013TR Stock: 163,030 Can Ship Immediately On Order: 10,000 Expected 2026-10-23 50,000 Expected 2026-11-14 Factory Lead-Time: 30 Weeks	Cut Tape $1.34 $0.831 $0.54 $0.415 Reel $0.367 View $0.373 $0.32 $0.297 $0.261 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Array 7	NPN	50 V	500 mA	SMD/SMT	SOIC-16	- 20 C	+ 85 C	ULN2004	Reel, Cut Tape, MouseReel
Darlington Transistors Seven darlington 3V SUPPLY ULQ2001A STMicroelectronics 1: $2.58 2,608In Stock	Mfr. Part # ULQ2001A Mouser Part # 511-ULQ2001A	STMicroelectronics	Darlington Transistors Seven darlington 3V SUPPLY Learn More about STMicroelectronics stm darlingtondevices	Datasheet	2,608In Stock	$2.58 $1.58 $0.707 $0.611 View $0.517 $0.511 $0.508 $0.478	Min.: 1 Mult.: 1	Array 7	NPN	50 V	500 mA	Through Hole	PDIP-16	- 40 C	+ 105 C	ULQ2001	Tube
Darlington Transistors Seven NPN Array ULN2004A STMicroelectronics 1: $1.86 7,747In Stock 5,000On Order	Mfr. Part # ULN2004A Mouser Part # 511-ULN2004A	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	7,747In Stock 5,000On Order	$1.86 $1.19 $0.785 $0.616 View $0.541 $0.477 $0.426 $0.409 $0.348	Min.: 1 Mult.: 1	Array 7	NPN	50 V	500 mA	Through Hole	PDIP-16	- 20 C	+ 85 C	ULN2004	Tube
Darlington Transistors Eight NPN Array ULN2804A STMicroelectronics 1: $4.74 6,475In Stock 12,000Expected 2026-11-27	Mfr. Part # ULN2804A Mouser Part # 511-ULN2804A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	6,475In Stock 12,000Expected 2026-11-27	$4.74 $2.58 $1.97 $1.87 View $1.77 $1.68 $1.60 $1.50	Min.: 1 Mult.: 1	Octal	NPN	50 V	500 mA	Through Hole	PDIP-18	- 20 C	+ 85 C	ULN2804A	Tube
Darlington Transistors Eight NPN Array ULQ2803A STMicroelectronics 1: $4.84 4,235In Stock 4,000Expected 2027-06-14	Mfr. Part # ULQ2803A Mouser Part # 511-ULQ2803A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	4,235In Stock 4,000Expected 2027-06-14	$4.84 $2.79 $2.19 $1.77 View $1.74 $1.67 $1.54	Min.: 1 Mult.: 1	Octal	NPN	50 V	500 mA	Through Hole	PDIP-18	- 40 C	+ 105 C	ULQ2803	Tube
Darlington Transistors Seven NPN Array ULN2001A STMicroelectronics 1: $2.19 4,842In Stock	Mfr. Part # ULN2001A Mouser Part # 511-ULN2001A	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	4,842In Stock	$2.19 $1.00 $0.786 $0.612 View $0.508 $0.455 $0.439 $0.423 $0.406	Min.: 1 Mult.: 1	Array 7	NPN	50 V	500 mA	Through Hole	PDIP-16	- 20 C	+ 85 C	ULN2001	Tube
Darlington Transistors Seven NPN Array ULN2001D1013TR STMicroelectronics 1: $1.76 4,132In Stock	Mfr. Part # ULN2001D1013TR Mouser Part # 511-ULN2001D1013TR	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	4,132In Stock	Cut Tape $1.76 $1.08 $0.71 $0.557 Reel $0.431 View $0.49 $0.386 $0.361 $0.325 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Array 7	NPN	50 V	500 mA	SMD/SMT	SOIC-16	- 20 C	+ 85 C	ULN2001	Reel, Cut Tape, MouseReel
Darlington Transistors Seven NPN Array ULN2002A STMicroelectronics 1: $2.09 4,191In Stock	Mfr. Part # ULN2002A Mouser Part # 511-ULN2002A	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	4,191In Stock	$2.09 $1.43 $0.976 $0.768 View $0.641 $0.585 $0.429	Min.: 1 Mult.: 1	Array 7	NPN	50 V	500 mA	Through Hole	PDIP-16	- 20 C	+ 85 C	ULN2002	Tube
Darlington Transistors Seven NPN Array ULN2002D1013TR STMicroelectronics 1: $1.70 1,877In Stock 5,000Expected 2027-05-06	Mfr. Part # ULN2002D1013TR Mouser Part # 511-ULN2002D1013TR	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	1,877In Stock 5,000Expected 2027-05-06	Cut Tape $1.70 $1.05 $0.69 $0.541 Reel $0.419 View $0.477 $0.343 $0.323 $0.312 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Array 7	NPN	50 V	500 mA	SMD/SMT	SOIC-16	- 20 C	+ 85 C	ULN2002	Reel, Cut Tape, MouseReel
Darlington Transistors Eight NPN Array ULN2801A STMicroelectronics 1: $8.37 567In Stock	Mfr. Part # ULN2801A Mouser Part # 511-ULN2801A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	567In Stock	$8.37 $5.27 $4.08 $3.41 View $3.17 $2.85 $2.71	Min.: 1 Mult.: 1	Octal	NPN	50 V	500 mA	Through Hole	PDIP-18	- 20 C	+ 85 C	ULN2801A	Tube
Darlington Transistors Seven NPN Array ULQ2003D1013TR STMicroelectronics 1: $1.60 524In Stock 30,000Expected 2026-11-02	Mfr. Part # ULQ2003D1013TR Mouser Part # 511-ULQ2003D1013TR	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	524In Stock 30,000Expected 2026-11-02	Cut Tape $1.60 $0.991 $0.649 $0.507 $0.451 Reel $0.366 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Array 7	NPN	50 V	500 mA	SMD/SMT	SOIC-16	- 40 C	+ 105 C	ULQ2003	Reel, Cut Tape, MouseReel
Darlington Transistors Seven NPN Array ULQ2004A STMicroelectronics 1: $2.82 2,258In Stock	Mfr. Part # ULQ2004A Mouser Part # 511-ULQ2004A	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	2,258In Stock	$2.82 $2.00 $1.31 $1.03 View $0.69 $0.684 $0.603	Min.: 1 Mult.: 1	Array 7	NPN	50 V	500 mA	Through Hole	PDIP-16	- 40 C	+ 105 C	ULQ2004	Tube
Darlington Transistors Seven NPN Array ULQ2004D1013TR STMicroelectronics 1: $2.09 1,251In Stock	Mfr. Part # ULQ2004D1013TR Mouser Part # 511-ULQ2004D1013TR	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	1,251In Stock	Cut Tape $2.09 $1.20 $0.789 $0.642 $0.563 Reel $0.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Array 7	NPN	50 V	500 mA	SMD/SMT	SOIC-16	- 40 C	+ 105 C	ULQ2004	Reel, Cut Tape, MouseReel
Darlington Transistors Eight NPN Array ULQ2804A STMicroelectronics 1: $7.24 66In Stock 5,000On Order	Mfr. Part # ULQ2804A Mouser Part # 511-ULQ2804A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	66In Stock 5,000On Order On Order Ship Dates Mfr. #: ULQ2804A Stock: 66 Can Ship Immediately On Order: 1,000 Expected 2026-10-28 4,000 Expected 2026-11-02 Factory Lead-Time: 30 Weeks	$7.24 $4.29 $3.41 $2.82 View $2.62 $2.45	Min.: 1 Mult.: 1	Octal	NPN	50 V	500 mA	Through Hole	PDIP-18	- 40 C	+ 105 C	ULQ2804	Tube
Darlington Transistors Eight NPN Array ULN2803A STMicroelectronics 1: $3.27 70,376On Order	Mfr. Part # ULN2803A Mouser Part # 511-ULN2803A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	70,376On Order On Order Ship Dates Mfr. #: ULN2803A Stock: 0 On Order: 27,456 Expected 2026-11-27 42,920 Expected 2027-05-04 Factory Lead-Time: 30 Weeks	$3.27 $2.56 $1.92 $1.56 View $1.44 $1.39 $1.22	Min.: 1 Mult.: 1	Octal	NPN	50 V	500 mA	Through Hole	PDIP-18	- 20 C	+ 85 C	ULN2803A	Tube
Darlington Transistors Seven NPN Array ULN2003A STMicroelectronics 1: $1.61 63,167Expected 2026-11-12	Mfr. Part # ULN2003A Mouser Part # 511-ULN2003A	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	63,167Expected 2026-11-12	$1.61 $1.08 $0.824 $0.573 View $0.48 $0.431 $0.373 $0.343 $0.297	Min.: 1 Mult.: 1	Array 7	NPN	50 V	500 mA	Through Hole	PDIP-16	- 20 C	+ 85 C	ULN2003	Tube
Darlington Transistors Eight NPN Array ULN2802A STMicroelectronics 1: $7.49 2,849On Order	Mfr. Part # ULN2802A Mouser Part # 511-ULN2802A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	2,849On Order On Order Ship Dates Mfr. #: ULN2802A Stock: 0 On Order: 849 Expected 2026-11-05 2,000 Expected 2027-05-24 Factory Lead-Time: 30 Weeks	$7.49 $4.68 $3.40 $2.94 View $2.65 $2.55 $2.48	Min.: 1 Mult.: 1	Octal	NPN	50 V	500 mA	Through Hole	PDIP-18	- 20 C	+ 85 C	ULN2802A	Tube
Darlington Transistors Seven NPN Array ULQ2003A STMicroelectronics 1: $2.81 11,623On Order	Mfr. Part # ULQ2003A Mouser Part # 511-ULQ2003A	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	11,623On Order On Order Ship Dates Mfr. #: ULQ2003A Stock: 0 On Order: 623 Expected 2026-11-11 11,000 Expected 2027-02-01 Factory Lead-Time: 30 Weeks	$2.81 $1.99 $1.92 $1.54 View $1.42 $1.32 $1.21 $1.19	Min.: 1 Mult.: 1	Array 7	NPN	50 V	500 mA	Through Hole	PDIP-16	- 40 C	+ 105 C	ULQ2003	Tube

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