The SFH551/1V and SFH756V are high-performance 940nm infrared emitters from Infineon, widely used in security monitoring, night vision lighting, distance sensing, and machine vision.
As a professional supplier of optoelectronic devices, we offer both original Infineon products and high-performance compatible alternatives. We deeply understand the diverse needs of the supply chain; therefore, whether you seek the ultimate original quality or require a competitive cost-optimized option, we can provide you with reliable supply assurance.
Product Overview
The SFH551/1V and SFH756V are classic 940nm wavelength infrared LEDs from Infineon, renowned for their high radiant power, superior reliability, and stable performance, making them core components in numerous optoelectronic applications. This product series is specifically designed to meet the stringent requirements of infrared lighting and sensing in modern electronic manufacturing.
As a professional optoelectronic device supplier, we deeply understand the diverse needs of the supply chain, offering both genuine Infineon products and rigorously verified high-performance compatible alternatives. We are committed to ensuring you have absolute flexibility in choosing between quality and cost, providing double assurance for the success of your projects.
Core Product Models
Main Models: Infineon SFH551/1V, Infineon SFH756V
Core Parameters:
Wavelength: 940nm (invisible light)
Product Type: Infrared Emitter
Typical Applications: Security monitoring night vision lighting, drone vision systems, machine vision sensing, distance measurement, infrared touchscreens, smart home sensing, etc.


Features
Bipolar lC with open-collector output
Digital output, TTL compatible
Sensitive in visible and near lR range
Low switching threshold
Transfer rate ≤ 5 Mbit/s
2.2 mm aperture holds standard 1000 micronplastic fiber
No fiber stripping required
Molded microlens for efficient coupling
SFH551/1V Technical Data

SFH756V Technical Data

Why Choose Us?
We are not just a component supplier, but your trusted optoelectronic solutions partner. By choosing us, you will gain:
One Source, Two Choices: No need to navigate between multiple suppliers; we provide a one-stop solution for your original and alternative needs.
Significantly Reduced Supply Chain Risk: Flexible supply models effectively address original component shortages or price fluctuations. Professional and efficient service experience: From inquiry and selection to delivery, we provide professional and rapid technical and business support.
Act now!
Please feel free to contact us anytime for the latest quotes, datasheets, or to request free samples for the SFH551/1V and SFH756V. Our professional team is ready to support your project.