Darlington Transistors – Mouser Singapore

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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 (SGD) 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: $7.90 754In Stock	Mfr. Part No. ULQ2801A Mouser Part No 511-ULQ2801A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	754In Stock	$7.90 $5.28 $3.78 $3.14 View $2.92 $2.80 $2.79 Quote	Min.: 1 Mult.: 1	Octal	NPN	50 V	500 mA	Through Hole	PDIP-18	- 40 C	+ 105 C	ULQ2801	Tube
Darlington Transistors Seven darlington 3V SUPPLY ULQ2001A STMicroelectronics 1: $2.43 2,608In Stock	Mfr. Part No. ULQ2001A Mouser Part No 511-ULQ2001A	STMicroelectronics	Darlington Transistors Seven darlington 3V SUPPLY Learn More about STMicroelectronics stm darlingtondevices	Datasheet	2,608In Stock	$2.43 $1.50 $0.515 $0.514 $0.437	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 ULN2003D1013TR STMicroelectronics 1: $1.02 151,625In Stock 92,500On Order	Mfr. Part No. ULN2003D1013TR Mouser Part No 511-ULN2003D1013TR	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	151,625In Stock 92,500On Order	Cut Tape $1.02 $0.694 $0.471 $0.366 Reel $0.292 View $0.328 $0.256 $0.233 $0.224 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: $1.26 172,930In Stock 50,000Expected 19/11/2026	Mfr. Part No. ULN2004D1013TR Mouser Part No 511-ULN2004D1013TR	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	172,930In Stock 50,000Expected 19/11/2026	Cut Tape $1.26 $0.785 $0.51 $0.392 Reel $0.347 View $0.352 $0.302 $0.28 $0.246 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 NPN Array ULN2001A STMicroelectronics 1: $2.07 4,832In Stock	Mfr. Part No. ULN2001A Mouser Part No 511-ULN2001A	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	4,832In Stock	$2.07 $0.947 $0.743 $0.578 View $0.48 $0.43 $0.415 $0.40 $0.384	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 ULN2004A STMicroelectronics 1: $1.75 7,620In Stock 5,000On Order	Mfr. Part No. ULN2004A Mouser Part No 511-ULN2004A	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	7,620In Stock 5,000On Order	$1.75 $1.13 $0.741 $0.582 View $0.511 $0.45 $0.403 $0.386 $0.329	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: $4.47 5,684In Stock 12,000Expected 19/11/2026	Mfr. Part No. ULN2804A Mouser Part No 511-ULN2804A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	5,684In Stock 12,000Expected 19/11/2026	$4.47 $2.43 $1.86 $1.77 View $1.67 $1.59 $1.51 $1.41	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: $4.57 4,235In Stock 4,000Expected 14/6/2027	Mfr. Part No. ULQ2803A Mouser Part No 511-ULQ2803A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	4,235In Stock 4,000Expected 14/6/2027	$4.57 $2.64 $2.07 $1.67 View $1.65 $1.58 $1.46	Min.: 1 Mult.: 1	Octal	NPN	50 V	500 mA	Through Hole	PDIP-18	- 40 C	+ 105 C	ULQ2803	Tube
Darlington Transistors Eight NPN Array ULQ2804A STMicroelectronics 1: $6.84 4,066In Stock 1,000Expected 29/10/2026	Mfr. Part No. ULQ2804A Mouser Part No 511-ULQ2804A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	4,066In Stock 1,000Expected 29/10/2026	$6.84 $4.05 $3.22 $2.67 View $2.48 $2.31	Min.: 1 Mult.: 1	Octal	NPN	50 V	500 mA	Through Hole	PDIP-18	- 40 C	+ 105 C	ULQ2804	Tube
Darlington Transistors Seven NPN Array ULN2001D1013TR STMicroelectronics 1: $1.66 4,021In Stock	Mfr. Part No. ULN2001D1013TR Mouser Part No 511-ULN2001D1013TR	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	4,021In Stock	Cut Tape $1.66 $1.02 $0.67 $0.526 Reel $0.407 View $0.462 $0.364 $0.341 $0.307 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: $1.97 4,189In Stock	Mfr. Part No. ULN2002A Mouser Part No 511-ULN2002A	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	4,189In Stock	$1.97 $1.35 $0.922 $0.725 View $0.605 $0.552 $0.405	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: $1.60 1,536In Stock 5,000Expected 9/11/2026	Mfr. Part No. ULN2002D1013TR Mouser Part No 511-ULN2002D1013TR	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	1,536In Stock 5,000Expected 9/11/2026	Cut Tape $1.60 $0.99 $0.651 $0.511 Reel $0.396 View $0.45 $0.324 $0.305 $0.295 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: $7.90 567In Stock	Mfr. Part No. ULN2801A Mouser Part No 511-ULN2801A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	567In Stock	$7.90 $4.98 $3.85 $3.22 View $2.99 $2.69 $2.56	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: $1.51 682In Stock 30,000Expected 16/11/2026	Mfr. Part No. ULQ2003D1013TR Mouser Part No 511-ULQ2003D1013TR	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	682In Stock 30,000Expected 16/11/2026	Cut Tape $1.51 $0.936 $0.613 $0.479 $0.426 Reel $0.345 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: $2.67 2,256In Stock	Mfr. Part No. ULQ2004A Mouser Part No 511-ULQ2004A	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	2,256In Stock	$2.67 $1.89 $1.24 $0.976 View $0.651 $0.646 $0.57	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: $1.97 1,247In Stock	Mfr. Part No. ULQ2004D1013TR Mouser Part No 511-ULQ2004D1013TR	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	1,247In Stock	Cut Tape $1.97 $1.14 $0.745 $0.607 $0.532 Reel $0.472 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 ULN2803A STMicroelectronics 1: $3.09 70,376On Order	Mfr. Part No. ULN2803A Mouser Part No 511-ULN2803A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	70,376On Order On Order Ship Dates Mfr. No: ULN2803A Stock: 0 On Order: 27,456 Expected 27/11/2026 42,920 Expected 4/5/2027 Factory Lead Time: 30 Weeks	$3.09 $2.42 $1.81 $1.47 View $1.36 $1.31 $1.15	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: $1.52 63,167Expected 18/12/2026	Mfr. Part No. ULN2003A Mouser Part No 511-ULN2003A	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm uln200x uln200xa arrays	Datasheet	63,167Expected 18/12/2026	$1.52 $1.02 $0.778 $0.541 View $0.453 $0.407 $0.352 $0.324 $0.28	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: $7.07 2,849On Order	Mfr. Part No. ULN2802A Mouser Part No 511-ULN2802A	STMicroelectronics	Darlington Transistors Eight NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	2,849On Order On Order Ship Dates Mfr. No: ULN2802A Stock: 0 On Order: 849 Expected 16/11/2026 2,000 Expected 24/5/2027 Factory Lead Time: 30 Weeks	$7.07 $4.42 $3.21 $2.77 View $2.50 $2.41 $2.34	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: $2.65 32,623On Order	Mfr. Part No. ULQ2003A Mouser Part No 511-ULQ2003A	STMicroelectronics	Darlington Transistors Seven NPN Array Learn More about STMicroelectronics stm darlingtondevices	Datasheet	32,623On Order On Order Ship Dates Mfr. No: ULQ2003A Stock: 0 On Order: 623 Expected 29/10/2026 11,000 Expected 1/2/2027 21,000 TBD Factory Lead Time: 30 Weeks	$2.65 $1.88 $1.81 $1.46 View $1.34 $1.24 $1.14 $1.12	Min.: 1 Mult.: 1	Array 7	NPN	50 V	500 mA	Through Hole	PDIP-16	- 40 C	+ 105 C	ULQ2003	Tube

Darlington Devices

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