ELM15055RD

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The ELM15055RD is a widely recognized Light Emitting Diode (LED) circuit board indicator, array, light bar, and bar graph. It is designed for use in a variety of applications, including automotive, optical communication, medical, industrial, and consumer electronics.

In automotive applications, this LED may be used to indicate when an engine is running, when the driver has full control of the vehicle and when the vehicle is in idle mode. It can also be used to indicate when the windshield wiper is in the on position, when the headlights are on, or when the turn signals are engaged. In optical communication applications, this LED can be used to indicate when a data link, such as a fiber optic cable, is connected and transmitting signals. In medical applications, this LED may be used to indicate when a vital sign is abnormal, or when certain equipment is not functioning correctly. Additionally, this LED can be used to indicate a low battery in consumer electronics.

The ELM15055RD is a surface-mount red LED which is available in SMD, COB, and Lead-Free packages. It is typically used with a forward voltage of 2.05V and a forward current of 20mA. It features a viewing angle of 150 degrees, a luminous intensity of 1500mcd, and a power dissipation of 130mW. Additionally, this LED offers a low profile height of 0.60mm, a low thermal resistance of 0.3°C/W, and a sub-millisecond switching speed.

The working principle of the ELM15055RD can be described in two stages. First, current flows through the LEDs, which causes electrons in the semiconductor material to jump to higher energy levels. When the electrons return to their original energy levels, light is emitted at the output of the LED. Secondly, the direction of the current flow can be changed by controlling the voltage applied to the LEDs, which in turn determines the brightness of the emitted light. For example, increasing the voltage applied to the LED will cause an increase in the brightness of the emitted light.

The ELM15055RD is a versatile LED that is capable of a wide range of applications. It is available in a variety of packages, features high accuracy and reliability, and provides a fast response time. Additionally, this LED is able to operate with low power consumption and has a wide viewing angle. Overall, the ELM15055RD is an ideal LED for a multitude of applications.

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