Infrared LED, also known as IR LED or Infrared Light Emitting Diode, is a type of semiconductor device that emits infrared radiation when an electric current is passed through it.
Infrared LEDs are commonly used in applications where low power consumption and high reliability are required, such as in remote controls, security systems, and optical communication systems.
Where To Use Infrared Led
Infrared LEDs are used in a variety of applications, including:
Infrared remote controls and sensors
Security systems and intrusion detection
Optical communication systems and fiber optic cables
Medical devices and equipment, such as thermometers and temperature sensors
Lights for night vision and surveillance cameras
Key Features Of Infrared Led
High efficiency and low power consumption
Long lifespan and high reliability
Compact size and lightweight design
Easy to install and integrate into existing systems
Low cost and affordable price point
How To Use Infrared Led
Connect the IR LED to a suitable power source, such as a battery or a DC power supply
Use an appropriate control signal to switch on and off the IR LED
Adjust the angle of incidence to optimize the output radiation pattern
Cool the IR LED using a heatsink or a heat sink assembly
Maintain proper alignment and orientation of the IR LED with respect to the detector or receiver
How Infrared Led Is Manufactured
The manufacturing process of IR LEDs involves several stages, including:
Crystal growth and material preparation
Epitaxial layer deposition and doping
Diffusion and annealing processes
Wire bonding and packaging
Testing and quality control
Technical Specification Of Infrared Led
Wavelength:
940 nm ± 10%
Forward Voltage:
1.8 V ± 0.2 V
Forward Current:
20 mA ± 5% at 1.8 V
Radiant Intensity:
200 mW/sr at 20 mA
Power Dissipation:
1 W at 25°C ambient temperature
The technical specification of the IR LED includes its wavelength, forward voltage, forward current, radiant intensity, and power dissipation. These specifications are critical in determining the performance and reliability of the device. The manufacturer should ensure that the device meets these specifications to provide optimal performance and lifespan.
Description Of Infrared Led
The IR LED is a compact and lightweight device that emits infrared radiation when an electric current is passed through it. It has a high efficiency and low power consumption, making it suitable for various applications such as remote controls, security systems, and optical communication systems.
Related Products & Synonyms Of Infrared Led
The IR LED is related to other products such as:
Photodiodes and phototransistors
Optical communication devices and fiber optic cables
Medical devices and equipment, such as thermometers and temperature sensors