3535 950 SMD LED

Packaging glue: colorless transparent silica gel

Package size: 3535 package

Luminous color: Infrared (invisible light) wavelength 950nm

Chip manufacturer: EEpileds/Epistar/SanAN.

Luminous Angle: 60/120 degrees

Electrostatic sensitive material

Infrared applications systems

Infrared lllumination for cameras

Secunrity monitoring

Wireless communication

Fluorescence imaging has the advantages of high sensitivity, real-time control, and simple equipment. Currently, the problem hindering the large-scale clinical application of fluorescence imaging is the relatively shallow penetration depth. Realizing the breakthrough of fluorescence imaging depth is of great significance for the clinical transformation of this technology. Compared with the visible region (400-700 nm) and the traditional near-infrared I region (700-950 nm), the near-infrared II region (1000-1700 nm) has weaker tissue absorption, scattering, emission and spontaneous fluorescence, thus facilitating improving tissue penetration. Recently, the imaging mode of the excitation and emission in NIR II I have received much attention. Another opposing imaging strategy, namely NIR II excitation, NIR I emission, has not been reported. Using the extremely strong penetration ability of long-wavelength near-infrared light (e. g., 1300 nm), one can effectively reduce the interaction between biological tissue and light, and achieve high-resolution imaging in deep layers.

3535 SMD LED 950NM

Exterior dimensional drawing

Lamp bead pad diagram 

1.3535 SMD LED 950nm infrared led lamp bead application?

950nm infrared led lamp beads are mainly used in security, infrared night-time monitoring, infrared light camera monitoring, with night vision function, as well as emission distance advantages.

2.What is the difference between 940NM and 950nm infrared led lamp beads?

The 940nm infrared led lamp bead has a shorter wavelength and can penetrate some materials, such as paper, glass, etc. . Therefore, it is widely used in some scenes that need to transmit information through objects, such as remote control, security monitoring, etc. . The wavelength of 950nm infrared led lamp bead is long, and it is difficult to penetrate some materials, so it is widely used in some scenes that need to be completely shielded, such as infrared temperature measurement, infrared night vision, etc.

3.What are the applications of infrared light-emitting tubes?

With the progress of gallium arsenide base material and epitaxial technology, LED application field constantly expanding, now LED is not only widely used in the field of visible light, and application in the field of near infrared also began to be increasingly attention, especially in recent years, the rapid development of the Internet of things, anti-terrorism security and unmanned demand, infrared LED has been rapid development. Ordinary infrared LED shape and the general visible light LED is similar, but the former light is invisible to the infrared spectrum luminous slope length between 820-950nm, infrared light emitting tube (IR LED) is also a variety of LED, the difference is the LED wavelength in (into =0.38~0.75 μ m) visible light, is now a large number of applied lighting, TV, billboards, etc. It has penetrated into people's lives. However, the wavelength of the infrared luminescence tube is in the range of 0.76 μ m to 300 μ m, which is not visible to the human eye. Generally, the infrared spectrum is further divided into near infrared (λ - =0.76~3.0 μ m) middle infrared (λ =3.0~30 μ m) and far infrared (λ =30~300 μ m).

4.Where are the special applications of different bands of UV LED, visible LED and infrared LED?

1. UVLED (UV LED):

(1) Low UV: 250nm-265 nm-285 nm-365 nm, now has been able to achieve 250 nm-410 nm. These are all IN GaN / GaN material carbide. These UV can kill all bacteria in the water, with up to 99% damage, especially 275 nm

(2) In ultraviolet light: 365 nm-370 nm is the international general, ultraviolet light has lethality, general doctors required to ensure that no bacteria. The 365nm-390nm generally uses this ultraviolet method to fill the dentist, which is characterized by strong function and short time. At the same time, the international wavelength of 365nm-370nm is used to distinguish the authenticity of paper money.

(3) High ultraviolet light: 405 nm-410 nm, the maximum of its wafer is not more than 2 inches (also known as ultraviolet wafer). From 345-410nm can be used for the cultivation of plant seeds.405nm-410nm is also used to identify the authenticity of RMB notes.

2. VIS LED (visible light LED):

(1) Blue light: 430 nm-450 nm-470 nm pay attention to the application of blue light band, its main component is IN GaN / GaN, but its content is low, low capacity, not durable, mainly for blue light band.

(2) Green light: 505 nm-520 nm-540 nm is mainly used in the green light band, and its main components are: IN GaN / GaN. The main component of 556 is: GaP / ALInGaP, which is the most visible pure green.

(3) Yellow light: 570 nm-590 nm band is mainly used in amber (yellow); 600 nm-620 nm band is mainly used in orange.

(4) Red light: the 630 nm-640 nm band is mainly used in red, 660 nm-730 nm band length, mainly used in dark red.

3. Infra LED (IR Light LED): Using a light of 660 nm – 730 nm – 780 nm would promote plant growth. 730nm-760nm made of finished medical products can check whether the patient is in a vegetative state 760 nm-790nm-805nm is used medically to detect the amount of fat. 850 nm-880 nm is used to detect the rotational speed of the engine engine. 900 nm is mainly made into a test instrument, used to detect human blood gas, blood sugar and so on 940 nm is mainly made as a remote control for position locking. 1000 nm-1300 nm-1500 nm-1550 nm to detect human alcohol / fiber / carbon monoxide / carbon dioxide and other volatile gases. Other special uses of some special wave bands:

(1)250 nm -300 nm(0.1MW),350 nm -360 nm(1MW),380 nm -400 nm(5MW,20MA).The product is stimulated by 320nm~400nm band, which can effectively remove formaldehyde, benzene, xylene and viruses, bacteria and odor in the office air, prevent virus infection and reduce

(2) 570-580 nm wavelength, causing the mosquito retina to blur and allowing it to escape automatically.

(3) 320nm~380nm ultraviolet, can promote skin metabolism, skin growth, skin thickening, but also can treat cowhide moss (psoriasis), vitiligo, etc.; for lighting can make the illumination fluorescent effect; but also can be used for industrial radiation detection, chemical phase, money inspection.

(4) 275 nm- ~ 320 nm UV; sunbathing has a strong physiological effect on human body, it can cause skin photochemistry and light spot process, make the skin produce many active substances, the human viscera, mental system, endocrine system circulation system; skin redness, erythema effect, on the other hand, the skin 7-dehydroangermic cholesterol into vitamin D3 or D2, promote the normal calcium and phosphorus circulation of human body, especially important for indoor workers, pregnant women and children, etc.

(5) Using the UV sensitivity near 360nm; it can lure insects together and kill them.

(6) With the special wavelength of 315nm, ultraviolet B band has a strong physiological effect on animals, and can play a positive role in the normal work of animal viscera, nervous system, endocrine system and circulatory system, promoting the synthesis of protein and vitamin D3.

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