The SML-D12P8WT86C is a part of ROHM's EXCELEDTM series, featuring original device technology that enhances brightness and reliability. This surface-mounted device (SMD) LED offers a green light output with a dominant wavelength range between 557 to 563 nm, and a luminous intensity of 2.5 mcd. Designed for compactness, it comes in a 0603 package size (1.6x0.8mm, t=0.55mm), making it suitable for high-density mounting on printed circuit boards (PCBs).
This LED is AEC-Q101 qualified, indicating its suitability for automotive applications. It operates within a forward voltage range of 2.2V at 20mA, with a maximum peak forward current of 100mA (duty 1/10, 1kHz). The device's robust design ensures reliable operation over a wide temperature range from -40 to +85°C, making it adaptable to various harsh environments.
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 due to their efficiency, longevity, and the vibrant colors they can produce. LEDs come in different sizes, colors, and intensities, making them suitable for a broad range of applications, from simple indicators to complex displays and general lighting.
When selecting an LED for a project, engineers consider several factors such as color, luminous intensity, forward voltage, and package size. The choice of color is determined by the application's requirements, while luminous intensity affects the brightness of the LED. Forward voltage impacts the power consumption, and the package size determines how the LED can be integrated into the design.
LEDs are favored for their low power consumption, long service life, and minimal heat output compared to traditional light sources. They are also highly durable and resistant to shock and vibrations, making them ideal for use in a wide range of environmental conditions. However, it's important to consider the LED's thermal management and drive conditions to ensure optimal performance and reliability.
Applications of LEDs are diverse, ranging from simple status indicators on electronic devices to sophisticated lighting solutions in automotive, commercial, and residential settings. With advancements in LED technology, these components continue to evolve, offering greater efficiency, brightness, and color options for designers and engineers.