Infrared Emitters – Mouser Puerto Rico

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Power TOPLED™ SFH 4240B/4250B LEDs

ams OSRAM Power TOPLED™ SFH 4240B/4250B LEDs offer a powerful addition to the TOPLED family. The LEDs are AEC-Q102 qualified and deliver short switching times in a clear epoxy package. The SFH 4240B has a peak wavelength of 950nm, while the SFH 4250B offers 860nm. The ams OSRAM Power TOPLED SFH 4240B/4250B LEDs supply a high forward current at high temperatures. The devices are ideal for authentication, medical lighting, as well as home, building, and factory automation.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Mounting Style	Wavelength	Radiant Intensity	If - Forward Current	Vf - Forward Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	Infrared Emitters TOPLED LOW PWR IR EMITTER SFH 4240B ams OSRAM 1: $1.05 A tariff of 22% may be applied if shipping to the United States. 7,102In Stock New Product	Mfr. Part # SFH 4240B Mouser Part # 720-SFH4240B New Product	ams OSRAM	Infrared Emitters TOPLED LOW PWR IR EMITTER Learn More about ams OSRAM sfh 4240b 4250b leds	Datasheet	7,102In Stock	Cut Tape $1.05 $0.616 $0.592 Reel $0.554 $0.279 View $0.272 $0.268 MouseReel Available A tariff of 22% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000			SMD/SMT	950 nm	24 mW/sr	1 A	1.9 V	- 40 C	+ 110 C	Reel, Cut Tape, MouseReel
	Infrared Emitters TOPLED LOW PWR IR EMITTER SFH 4250B ams OSRAM 1: $1.00 A tariff of 22% may be applied if shipping to the United States. 3,046In Stock 10,000Expected 10/6/2026 New Product	Mfr. Part # SFH 4250B Mouser Part # 720-SFH4250B New Product	ams OSRAM	Infrared Emitters TOPLED LOW PWR IR EMITTER Learn More about ams OSRAM sfh 4240b 4250b leds	Datasheet	3,046In Stock 10,000Expected 10/6/2026	Cut Tape $1.00 $0.613 $0.592 Reel $0.536 $0.272 $0.268 MouseReel Available A tariff of 22% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000			SMD/SMT	860 nm	25 mW/sr	1 A	2 V	- 40 C	+ 110 C	Reel, Cut Tape, MouseReel

Power TOPLED™ SFH 4240B/4250B LEDs

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