The TLN115A is a Gallium Arsenide (GaAs) infrared emitting diode from Toshiba Semiconductor and Storage. This LED is designed for applications that require a source of infrared light, such as remote controls, light barriers, and various sensing applications. It provides a reliable and efficient means of emitting infrared radiation.

Applications

• Remote Control Units: Used in remote controls for televisions, audio equipment, and other consumer electronics devices.
• Light Barrier Systems: Employed in safety and security systems as part of a light beam interruption detector.
• Optical Switches: Utilized as a component in optical switches and encoders for position and motion detection.
• Infrared Data Transmission: Integrated into devices that transmit data via infrared light, such as IrDA communication.
• Optical Sensors: Used in various sensor applications to detect the presence or absence of objects.

Features

• High Radiant Intensity: Delivers a strong and focused infrared light output.
• Fast Response Time: Offers quick switching speeds for efficient data transmission.
• Narrow Beam Angle: Provides a concentrated beam of infrared light.
• GaAs Material: Ensures efficient and reliable infrared light emission.
• Compact Package: Facilitates easy integration into a variety of electronic devices.

Benefits

• Reliable Operation: Provides consistent and dependable infrared emission.
• Extended Service Life: Offers a long operational lifespan, reducing maintenance needs.
• Enhanced Sensitivity: Improves the responsiveness of optical sensors.
• Space-Efficient Design: Allows for compact and streamlined device designs.
• Cost-Effective Solution: Provides a balance of performance and affordability.

Additional Details

The TLN115A emits light in the infrared spectrum, typically around 940 nm. It operates with a forward voltage of approximately 1.3V and a forward current of 50mA. It comes in a through-hole package, which is easy to mount onto printed circuit boards (PCBs). The device's beam angle is designed for focused IR transmission. Proper handling, avoiding static discharge, is crucial for maintaining the performance and long life of the device. Precise alignment and component matching can further improve performance in sensitive applications.