IR Receiver PhotoDiode Black - 5mm 940nm

The IR Receiver Photodiode Black - 5mm 940nm is a specific type of optical sensor that is designed to receive infrared (IR) light signals at a wavelength of 940 nanometers (nm). It is commonly used in various applications involving IR communication, remote control systems, and proximity sensing.

Here are some key features and characteristics of the IR Receiver Photodiode Black - 5mm 940nm:

1. Package Size: The sensor is packaged in a standard 5mm black plastic package, which helps to filter out unwanted ambient light and improve sensitivity to the desired IR wavelength.

2. Wavelength: It is optimized to detect IR light at a wavelength of 940nm. This specific wavelength is often used in consumer electronics for IR remote control applications.

3. Photodiode: The sensor utilizes a photodiode as the light-sensitive element. When exposed to IR light, the photodiode generates a small electrical current proportional to the intensity of the received light.

4. IR Sensitivity: The photodiode in the sensor is highly sensitive to IR light at the specified wavelength. This allows it to reliably detect and convert IR signals into electrical signals.

5. Receiver Circuitry: The sensor may also include additional circuitry, such as a pre-amplifier or signal conditioning circuit, to amplify and process the weak electrical signal generated by the photodiode.

6. Application: The IR Receiver Photodiode Black - 5mm 940nm can be used in various IR communication applications, including remote control systems for TVs, DVD players, audio systems, and other consumer electronics. It is also commonly used in proximity sensors, presence detection systems, and other applications where detection of IR signals is required.

Specifications:

• Working wavelength: 925-955nm (most commonly used)
  
• Size: 5mm

*Image shown is a representation only.