3mm Infrared Receiver Photodiode 940nm (3mm IR Receiver Diode)

The 3mm Infrared Receiver Photodiode 940nm is a compact infrared-sensitive device designed for detecting infrared light around the 940nm wavelength. Its small 3mm package makes it suitable for compact PCB designs, embedded systems, and IR sensing applications. It can be paired with 940nm infrared emitters for reliable optical detection.

Key Features -

• Infrared Detection: 940nm optimized for common IR systems

• Compact 3mm round package for space-constrained designs

• High sensitivity for reliable infrared signal detection

• Fast response suitable for IR sensing and switching circuits

• Low noise for stable signal detection

• Compatible with infrared transmitters and optical sensing systems

• Suitable for through-hole PCB mounting

Specifications -

• Device Type: Infrared Receiver Photodiode

• Peak Wavelength: Approximately 940nm

• Package Type: 3mm Round Through-Hole

• Mounting Type: Through-Hole

• Detection Type: Infrared Light

• Output: Photocurrent proportional to incident infrared light

• Operating Voltage: Depends on circuit configuration

• Viewing Angle: Typically wide-angle detection

• Number of Terminals: 2

Applications -

• IR remote sensing circuits

• Proximity detection systems

• Obstacle detection

• Line follower robots

• Optical communication systems

• Encoder and interrupter circuits

• IR transmitter and receiver pairs

• Arduino and microcontroller projects

• Automatic sensing and control systems