The VLMK2000 is a high-efficiency, high-brightness Aluminum Gallium Arsenide (AlGaAs) infrared (IR) emitting diode manufactured by Vishay Semiconductors. This device is designed for a wide range of applications that require reliable and efficient IR light sources.
Applications
- Remote control systems
- Light barriers
- Infrared data transmission
- Smoke detectors
- IR touch panels
- Proximity sensors
Features
- High radiant power
- Low forward voltage
- Small surface mount package (SMD)
- 850 nm wavelength
- High reliability
Benefits
- Longer operating range for remote control applications
- Reduced power consumption
- Compact design for space-constrained applications
- Invisible light emission
- Extended product lifespan
Additional Details
The VLMK2000 operates at a typical wavelength of 850 nm, which is a common wavelength for infrared communication and sensing. The device is housed in a small, surface-mountable package, making it easy to integrate into a variety of electronic devices. The AlGaAs material provides high radiant power while maintaining a low forward voltage, resulting in high energy efficiency. The typical forward voltage is approximately 1.35V at a forward current of 100mA. The radiant intensity is typically around 30 mW/sr at the same forward current. Vishay’s manufacturing process ensures high reliability and long operating life. The device is also lead-free and RoHS compliant, making it environmentally friendly. The VLMK2000 is suitable for both pulsed and continuous operation, allowing for flexibility in application design. The narrow viewing angle helps to focus the emitted light, increasing the effective range and signal strength. This IR emitting diode is widely used in various consumer electronics, industrial automation, and security systems. Its robust construction and stable performance make it a reliable choice for demanding applications. The storage temperature range of this component is between -40°C and +100°C. Furthermore, its spectral bandwidth is usually around 45 nm.
