led 0402 3216 2012 1608 infrared 840nm 850nm 855nm 940nm 950nm smd led chip

SMD LED      0.06W  15-20mA  

LED (Light Emitting Diode) is a semiconductor device that can convert electrical energy into light energy. LED 0402, 3216, 2012, and 1608 are the size specifications of LEDs, which respectively represent the length and width of LEDs.

Infrared LED is a kind of LED that emits infrared light, and its wavelength is usually in the range of 840nm, 850nm, 855nm, 940nm, 950nm, etc. Infrared light is light that cannot be seen by the human eye, but has many applications in the infrared spectral range.

The function of the LED chip is to convert electrical energy into infrared light energy. Its application fields include but not limited to the following aspects:

1. Remote control: Infrared LEDs are often used in remote controls to control TVs, air conditioners, audio and other home appliances by emitting infrared light signals.

2. Security monitoring: Infrared LEDs can be used in infrared cameras and infrared sensors for night monitoring and infrared sensing.

3. Communication: Infrared LEDs can be used in infrared communication equipment, such as infrared data transmission, infrared remote control, etc.

4. Biomedicine: Infrared LEDs are widely used in the field of biomedicine, such as infrared phototherapy and infrared imaging.

5. Optoelectronics: Infrared LEDs can be used in the field of optoelectronics, such as photoelectric switches, photoelectric sensors, etc.

In short, the function of the infrared LED chip is to emit infrared light, and its application fields cover remote control, security monitoring, communication, biomedicine and optoelectronics and other fields.