Guangmai Technology is proffesional in making the 3W IR LED Diode 850nm 940nm 1000nm 1300nm.
Why we can see visible red light from the IR 850nm led chip?
The visible light range is 380-780 nm.
The human eye is a light detector, and it is very insensitive to light smaller than 380 nm and larger than 780 nm.
850nm is roughly the meaning of the central wavelength, and there must be some wavelengths less than 850nm, and it is easy to be seen by the human eye, because it is still visible to the human eye at around 750nm. If the frequency is highly concentrated, it is a laser. Because of the cost, the infrared lamp does not need to be so high-precision, as long as it can meet the requirements of the infrared lamp (usually heating), and the visible light can play a role as a reminder to tell you that the lamp is turned on.
Product Specification
Typical Electrical & Optical Characteristics ( Ta = 25°C)
Package Dimension
Application
• Surveillance video light
• Medical lamp, special light source
• VR.AR, virtual reality and other products
About Guangmai LED
Shenzhen Guangmai Technology Co., Ltd. is a national high-tech enterprise, a member unit of the Optoelectronic Equipment Branch of the China Optics and Optoelectronics Industry Association, and a cooperative unit of the National Semiconductor Lighting Engineering R&D and Industry Alliance.
The company's business includes:
☆High-power monochromatic 1W, 3W, 5W, high-power full-color RGB, all-in-one series, COB, 5-300W integrated series LED light source:
☆SMD 2835, 3030, 3535, 4014, 5050, 5730, two-color temperature, four-in-one, five-in-one series of LED light sources;
☆Single-core, multi-core, 0.5W, piranha series LED lamp beads with heat sink:
☆Provide professional LED packaging and SMT+PCB design solutions and services
Datasheet:
3W IR LED Diode 850nm 940nm 1000nm 1300nm datasheet can be download from this page.
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