The SML-D12P8WT86 is part of ROHM's EXCELEDTM series, which is known for its high brightness and reliability. This component utilizes original device technology to achieve its performance, making it suitable for a wide range of applications where space and power efficiency are important. The compact 0603 package (1.6x0.8mm) makes it ideal for high-density mounting, while the green light output with a wavelength range of 557-563nm provides clear visibility in various lighting conditions.
Key specifications include a forward voltage of 2.5V and a luminous intensity range that can be classified into various ranks according to brightness. The component operates within a temperature range of -40 to +85°C, ensuring reliability in diverse environments. Additionally, the recommended solder pattern and dimensions are provided to aid in the design and manufacturing process, ensuring optimal performance and ease of integration into various electronic devices.
LED
Light Emitting Diodes (LEDs) are semiconductor devices that emit light when an electric current passes through them. They are widely used in various applications, from simple indicator lights to complex display and lighting systems. LEDs offer several advantages over traditional lighting solutions, including lower power consumption, longer lifetime, improved durability, and faster switching.
When selecting an LED for a project, several factors should be considered, such as the color (wavelength), luminous intensity, forward voltage, and package size. The choice of color depends on the application, with each color having a specific wavelength range. Luminous intensity indicates the brightness of the LED, which is important for visibility in different lighting conditions. Forward voltage is the voltage at which the LED begins to emit light, and it is crucial for power management in the circuit design. Package size affects the LED's footprint on the PCB and is relevant for space-constrained applications.
LEDs are used in a wide range of applications, from simple indicator lights on electronic devices to sophisticated lighting solutions in automotive, consumer electronics, and general illumination. The versatility and efficiency of LEDs make them a preferred choice for many lighting applications. When designing with LEDs, engineers must consider the electrical and optical characteristics of the LED, as well as the thermal management to ensure optimal performance and reliability.