IR LEDs – Mouser Ireland

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Infrared (IR) LEDs

LITEON Infrared (IR) LEDs are a comprehensive portfolio of discrete infrared components designed for a wide range of applications, including remote controls, IR wireless data transmission, and security systems. To meet the growing demand for high-performance infrared solutions, LITEON IR LEDs deliver high power output, fast response times, and wide viewing angles. The product line includes GaAs 940nm IREDs, AIGaAs high-speed 850nm IREDs, PIN photodiodes, and phototransistors. For enhanced performance, the photodiodes and phototransistors are available with optical filters that minimize interference from ambient digital light. This feature significantly improves the signal-to-noise ratio, ensuring more accurate and reliable sensor functionality.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Wavelength	Radiant Intensity	Beam Angle	If - Forward Current	Vf - Forward Voltage	Power Rating	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Packaging
Infrared Emitters Infrared 940nm LTE-4206 LITEON 1: €0.387 66,061In Stock	Mfr. Part No. LTE-4206 Mouser Part No 859-LTE-4206	LITEON	Infrared Emitters Infrared 940nm Learn More about LITEON ir leds	Datasheet	66,061In Stock	€0.387 €0.263 €0.175 €0.141 View €0.127 €0.118 €0.112	Min.: 1 Mult.: 1	Through Hole	940 nm	4.06 mW/sr	20 deg	20 mA	1.2 V	90 mW	- 40 C	+ 85 C		Bulk
Infrared Emitters EMITTER CLEAR 940nm LTE-309 LITEON 1: €0.387 13,224In Stock	Mfr. Part No. LTE-309 Mouser Part No 859-LTE-309	LITEON	Infrared Emitters EMITTER CLEAR 940nm Learn More about LITEON ir leds	Datasheet	13,224In Stock	€0.387 €0.263 €0.151 €0.127 View €0.12 €0.112 €0.105 €0.097	Min.: 1 Mult.: 1	Through Hole	940 nm		40 deg	20 mA	1.2 V	75 mW	- 55 C	+ 100 C	Side Looker	Bulk
Infrared Emitters IR Emitter HSDL-4250 LITEON 1: €0.593 7,623In Stock	Mfr. Part No. HSDL-4250 Mouser Part No 859-HSDL-4250	LITEON	Infrared Emitters IR Emitter Learn More about LITEON ir leds	Datasheet	7,623In Stock	€0.593 €0.412 €0.299 €0.249 View €0.231 €0.194 €0.18 €0.175	Min.: 1 Mult.: 1	Through Hole	870 nm	180 mW/sr		50 mA	1.4 V	190 mW	- 40 C	+ 85 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters Infrared 940nm LTE-306 LITEON 1: €0.55 5,751In Stock	Mfr. Part No. LTE-306 Mouser Part No 859-LTE-306	LITEON	Infrared Emitters Infrared 940nm Learn More about LITEON ir leds	Datasheet	5,751In Stock	€0.55 €0.361 €0.242 €0.167 View €0.153 €0.142 €0.133 €0.125 €0.114	Min.: 1 Mult.: 1	Through Hole	940 nm	3.609 mW/sr	30 deg	20 mA	1.2 V	75 mW	- 40 C	+ 85 C	Side Looker	Bulk
Infrared Emitters Infrared 940nm LTE-3279K LITEON 1: €0.628 1,753In Stock	Mfr. Part No. LTE-3279K Mouser Part No 859-LTE-3279K	LITEON	Infrared Emitters Infrared 940nm Learn More about LITEON ir leds	Datasheet	1,753In Stock	€0.628 €0.426 €0.303 €0.25 View €0.229 €0.214 €0.199 €0.185 €0.171	Min.: 1 Mult.: 1	Through Hole	940 nm	50 mW/sr		20 mA	1.4 V	150 mW	- 40 C	+ 85 C		Bulk
Infrared Emitters IR Emitter 870nm High Power HSDL-4261 LITEON 1: €0.568 6,283In Stock	Mfr. Part No. HSDL-4261 Mouser Part No 859-HSDL-4261	LITEON	Infrared Emitters IR Emitter 870nm High Power Learn More about LITEON ir leds	Datasheet	6,283In Stock	€0.568 €0.391 €0.284 €0.236 View €0.187 €0.175 €0.167 €0.16	Min.: 1 Mult.: 1	Through Hole	870 nm	180 mW/sr		20 mA	1.9 V	190 mW	- 40 C	+ 70 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters Infrared 880nm LTE-4238 LITEON 1: €0.697 848In Stock	Mfr. Part No. LTE-4238 Mouser Part No 859-LTE-4238	LITEON	Infrared Emitters Infrared 880nm Learn More about LITEON ir leds	Datasheet	848In Stock	€0.697 €0.482 €0.35 €0.287 View €0.261 €0.249 €0.216	Min.: 1 Mult.: 1	Through Hole	880 nm	4.81 mW/sr		20 mA	1.3 V	150 mW	- 40 C	+ 85 C		Bulk
Infrared Emitters Infrared 850nm LTE-3376 LITEON 1: €0.697 4,990In Stock	Mfr. Part No. LTE-3376 Mouser Part No 859-LTE-3376	LITEON	Infrared Emitters Infrared 850nm Learn More about LITEON ir leds	Datasheet	4,990In Stock	€0.697 €0.473 €0.336 €0.278 €0.181	Min.: 1 Mult.: 1	Through Hole	850 nm	30 mW/sr		50 mA	1.6 V	200 mW	- 40 C	+ 85 C		Bulk
Infrared Emitters IR Emitter 30 Degrees HSDL-4220 LITEON 1: €0.998 12,911In Stock 28,000On Order	Mfr. Part No. HSDL-4220 Mouser Part No 859-HSDL-4220	LITEON	Infrared Emitters IR Emitter 30 Degrees Learn More about LITEON ir leds	Datasheet	12,911In Stock 28,000On Order On Order Ship Dates Mfr. No: HSDL-4220 Stock: 12,911 Can Dispatch Immediately On Order: 10,000 Expected 07/10/2026 18,000 Expected 15/03/2027 Factory Lead Time: 26 Weeks	€0.998 €0.699 €0.518 €0.437 View €0.41 €0.388 €0.329 €0.284	Min.: 1 Mult.: 1	Through Hole	875 nm	38 mW/sr	30 deg	50 mA	1.5 V	260 mW	0 C	+ 70 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters IR Emitter 17 Degrees HSDL-4230 LITEON 1: €0.937 13,675In Stock 4,000Expected 06/10/2026	Mfr. Part No. HSDL-4230 Mouser Part No 859-HSDL-4230	LITEON	Infrared Emitters IR Emitter 17 Degrees Learn More about LITEON ir leds	Datasheet	13,675In Stock 4,000Expected 06/10/2026	€0.937 €0.66 €0.488 €0.412 View €0.387 €0.366 €0.342 €0.328 €0.304	Min.: 1 Mult.: 1	Through Hole	875 nm	75 mW/sr	17 deg	50 mA	1.5 V	260 mW	0 C	+ 70 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters IR Emitter HSDL-4251 LITEON 1: €0.679 9,631In Stock	Mfr. Part No. HSDL-4251 Mouser Part No 859-HSDL-4251	LITEON	Infrared Emitters IR Emitter Learn More about LITEON ir leds	Datasheet	9,631In Stock	€0.679 €0.46 €0.327 €0.27 View €0.248 €0.232 €0.215 €0.20 €0.178	Min.: 1 Mult.: 1	Through Hole	870 nm	100 mW/sr	30 deg	50 mA	1.9 V	190 mW	- 40 C	+ 85 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters Emitter Clear 940nm LTE-302 LITEON 1: €0.387 23,905In Stock	Mfr. Part No. LTE-302 Mouser Part No 859-LTE-302	LITEON	Infrared Emitters Emitter Clear 940nm Learn More about LITEON ir leds	Datasheet	23,905In Stock	€0.387 €0.263 €0.187 €0.151 View €0.132 €0.124 €0.116 €0.114 €0.099	Min.: 1 Mult.: 1	Through Hole	940 nm	2.165 mW/sr		20 mA	1.6 V	75 mW	- 40 C	+ 85 C		Bulk
Infrared Emitters Emitter Clear 940nm LTE-302-M LITEON 1: €0.387 11,631In Stock	Mfr. Part No. LTE-302-M Mouser Part No 859-LTE-302-M	LITEON	Infrared Emitters Emitter Clear 940nm Learn More about LITEON ir leds	Datasheet	11,631In Stock	€0.387 €0.263 €0.187 €0.154 View €0.142 €0.132 €0.122 €0.115 €0.104	Min.: 1 Mult.: 1	Through Hole	940 nm		40 deg	20 mA	1.2 V	75 mW	- 40 C	+ 85 C		Bulk
Infrared Emitters Infrared 940nm LTE-5228A LITEON 1: €0.456 11,702In Stock	Mfr. Part No. LTE-5228A Mouser Part No 859-LTE-5228A	LITEON	Infrared Emitters Infrared 940nm Learn More about LITEON ir leds	Datasheet	11,702In Stock	€0.456 €0.314 €0.226 €0.186 View €0.172 €0.161 €0.149 €0.141 €0.13	Min.: 1 Mult.: 1	Through Hole	940 nm	3.31 mW/sr to 7.22 mW/sr	40 deg	20 mA	1.2 V	150 mW	- 40 C	+ 85 C		Bulk
Infrared Emitters High Power IR SMD LED LTE-R38386A-S-U LITEON 1: €1.69 2,861In Stock	Mfr. Part No. LTE-R38386A-S-U Mouser Part No 859-LTER38386ASU	LITEON	Infrared Emitters High Power IR SMD LED Learn More about LITEON lte r3838 infrared emitters	Datasheet	2,861In Stock	Cut Tape €1.69 €1.20 €0.92 Reel €0.777 €0.716 View €0.713 €0.65 €0.635 Quote MouseReel Available	Min.: 1 Mult.: 1 : 600	SMD/SMT	850 nm	400 mW/sr	90 deg	1 A	1.8 V	2.5 W	- 40 C	+ 85 C	SMD-3	Reel, Cut Tape, MouseReel
Infrared Emitters Infrared 940nm 16 Degrees ASDL-4264-C22 LITEON 1: €0.525 4,310In Stock	Mfr. Part No. ASDL-4264-C22 Mouser Part No 859-ASDL-4264-C22	LITEON	Infrared Emitters Infrared 940nm 16 Degrees Learn More about LITEON ir leds	Datasheet	4,310In Stock	Cut Tape €0.525 €0.343 €0.23 €0.159 Reel €0.126 View €0.146 €0.136 €0.119 €0.108	Min.: 1 Mult.: 1 : 4,000	Through Hole	940 nm	12.63 mW/sr		20 mA	1.6 V	250 mW	- 40 C	+ 85 C	T-1 3/4 (5 mm)	Reel, Cut Tape
Infrared Emitters Emitter Clear 940nm LTE-2871 LITEON 1: €0.525 1,510In Stock	Mfr. Part No. LTE-2871 Mouser Part No 859-LTE-2871	LITEON	Infrared Emitters Emitter Clear 940nm Learn More about LITEON ir leds	Datasheet	1,510In Stock	€0.525 €0.336 €0.224 €0.161 View €0.144 €0.127 €0.122 €0.109	Min.: 1 Mult.: 1	Through Hole	940 nm	3.31 mW/sr to 12.63 mW/sr		20 mA	1.2 V	90 mW	- 40 C	+ 85 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters Emitter Clear 940nm LTE-3271B LITEON 1: €0.602 422In Stock 2,000Expected 14/10/2026	Mfr. Part No. LTE-3271B Mouser Part No 859-LTE-3271B	LITEON	Infrared Emitters Emitter Clear 940nm Learn More about LITEON ir leds	Datasheet	422In Stock 2,000Expected 14/10/2026	€0.602 €0.409 €0.303 €0.243 View €0.223 €0.203 €0.188	Min.: 1 Mult.: 1	Through Hole	940 nm	8.42 mW/sr	50 deg	20 mA	1.25 V	150 mW	- 40 C	+ 85 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters Infrared 940nm LTE-3371T LITEON 1: €0.387 4,740In Stock	Mfr. Part No. LTE-3371T Mouser Part No 859-LTE-3371T	LITEON	Infrared Emitters Infrared 940nm Learn More about LITEON ir leds	Datasheet	4,740In Stock	€0.387 €0.263 €0.187 €0.154 View €0.142 €0.132 €0.122 €0.115 €0.108	Min.: 1 Mult.: 1	Through Hole	940 nm	39.84 mW/sr		20 mA	1.25 V	150 mW	- 40 C	+ 85 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters Infrared 940nm 1.25V, 20mA, 140deg LTE-3371TL LITEON 1: €0.387 4,588In Stock	Mfr. Part No. LTE-3371TL Mouser Part No 859-LTE-3371TL	LITEON	Infrared Emitters Infrared 940nm 1.25V, 20mA, 140deg Learn More about LITEON ir leds	Datasheet	4,588In Stock	€0.387 €0.265 €0.227 €0.165 View €0.151 €0.14 €0.123 €0.116 €0.109	Min.: 1 Mult.: 1	Through Hole	940 nm	9.02 mW/sr	40 deg	20 mA	1.25 V	150 mW	- 40 C	+ 85 C		Bulk
Infrared Emitters Infrared 940nm LTE-4206C LITEON 1: €0.387 6,822In Stock	Mfr. Part No. LTE-4206C Mouser Part No 859-LTE-4206C	LITEON	Infrared Emitters Infrared 940nm Learn More about LITEON ir leds	Datasheet	6,822In Stock	€0.387 €0.263 €0.187 €0.154 View €0.142 €0.132 €0.112 €0.104	Min.: 1 Mult.: 1	Through Hole	940 nm	7.67 mW/sr		20 mA	1.2 V	90 mW	- 40 C	+ 85 C		Bulk
Infrared Emitters Infrared 940nm LTE-4208C LITEON 1: €0.464 1,424In Stock	Mfr. Part No. LTE-4208C Mouser Part No 859-LTE-4208C	LITEON	Infrared Emitters Infrared 940nm Learn More about LITEON ir leds	Datasheet	1,424In Stock	€0.464 €0.316 €0.225 €0.165 View €0.151 €0.132 €0.12 €0.113 €0.105	Min.: 1 Mult.: 1	Through Hole	940 nm	3.31 mW/sr		20 mA	1.2 V	150 mW	- 40 C	+ 85 C		Bulk
Infrared Emitters Infrared 940nm LTE-5208A LITEON 1: €0.387 4,204In Stock	Mfr. Part No. LTE-5208A Mouser Part No 859-LTE-5208A	LITEON	Infrared Emitters Infrared 940nm Learn More about LITEON ir leds	Datasheet	4,204In Stock	€0.387 €0.263 €0.188 €0.154 View €0.142 €0.132 €0.122 €0.112 €0.104	Min.: 1 Mult.: 1	Through Hole	940 nm	12.63 mW/sr		20 mA	1.2 V	150 mW	- 40 C	+ 85 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters Ired 880nm 5mm Water Clr 100mA LTE-5238A LITEON 1: €0.722 401In Stock	Mfr. Part No. LTE-5238A Mouser Part No 859-LTE-5238A	LITEON	Infrared Emitters Ired 880nm 5mm Water Clr 100mA Learn More about LITEON ir leds	Datasheet	401In Stock	€0.722 €0.505 €0.37 €0.31 View €0.289 €0.272 €0.252 €0.237 €0.224	Min.: 1 Mult.: 1	Through Hole	880 nm	4.81 mW/sr		20 mA	1.3 V	150 mW	- 40 C	+ 85 C	T-1 3/4 (5 mm)	Bulk
Infrared Emitters Ired 940nm 5mm Water Clr 50mA LTE-4208 LITEON 1: €0.404 5,882In Stock	Mfr. Part No. LTE-4208 Mouser Part No 859-LTE4208	LITEON	Infrared Emitters Ired 940nm 5mm Water Clr 50mA Learn More about LITEON ir leds	Datasheet	5,882In Stock	€0.404 €0.279 €0.20 €0.163 View €0.143 €0.133 €0.129 €0.122 €0.113	Min.: 1 Mult.: 1	Through Hole	940 nm	12.63 mW/sr		20 mA	1.2 V	100 mW	- 40 C	+ 85 C	T-1 3/4 (5 mm)	Bulk