HLMP-CW26-VY2DD

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LEDs are one of the most common and reliable lighting sources used in various applications. Discrete LED indicators, such as the HLMP-CW26-VY2DD, are used to provide quick visual feedback and are often found in consumer electronics. This article will discuss the application field and working principle of the HLMP-CW26-VY2DD.

Application Field

The HLMP-CW26-VY2DD is a 3.6mm LED indicator with a slender lens profile. It is ideal for applications where space is limited and/or labels or legends are not required. This LED is also capable of operation in wide temperature range from -40°C to +100°C, making it suitable for a wide variety of applications.

The HLMP-CW26-VY2DD has a wide operating voltage of between 2 and 28Vdc and can operate at a maximumcurrentof 20mA. Additionally, this discrete LED indicator has a long life span and is offered in a range of colors, such as red, yellow, green, and blue.

The HLMP-CW26-VY2DD is used in a variety of applications, such as signal indicators for consumer electronic or industrial devices, indicators for status and power, warning, and product demonstration lighting. This discrete LED indicator is UL recognized and RoHS compliant, making it a reliable and cost-effective choice.

Working Principle

The HLMP-CW26-VY2DD is based on a semiconductor light-emitting diode (LED) that utilizes the flow of electrons to produce light. This device is made of a crystalline substance, typically gallium arsenide, that emits light when electrons pass through it. The electrons often have to travel through a p-n junction, which is formed between two materials of opposite doping types (either p-type and n-type or N-type and P-type). This p-n junction enables the negatively charged electrons from the n-type material to recombine with the positively charged holes from the p-type material, releasing energy in the form of light.

The HLMP-CW26-VY2DD also utilizes an LED chip that is enclosed in a package designed for optimal protection, current flow, and thermal management. The LED chip is bonded to the heat sink of a package, which helps to dissipate the heat generated by the LED. The package is also used to efficiently spread the current across the LED chip ensuring the light output of the lamp is at optimum levels.

The HLMP-CW26-VY2DD also incorporates very sophisticated control mechanisms, such as internal current regulating legs on the chip, to ensure that no external current limiting circuit is required. Additionally, the diode’s forward voltage is determined by the size of the semiconductor junction, which is kept in the surface of the crystal structure. When a forward voltage is applied, electrons are actually “pushed” into the semiconductor junction and recombine with holes, producing light.

Conclusion

The HLMP-CW26-VY2DD is a 3.6mm LED indicator with a slender lens profile that is capable of operating over a wide temperature range making it suitable for a wide variety of applications. It has a wide operating voltage of between 2 and 28Vdc and can operate at a maximum current of 20mA and has a long life span. This discrete LED indicator is used in applications such as signal indicators, status and power indicators, warning, and product demonstration lighting. The HLMP-CW26-VY2DD utilizes a semiconductor light-emitting diode (LED) that utilizes the flow of electrons to produce light and also incorporates very sophisticated control mechanisms, such as internal current regulating legs, so no external current limiting circuit is required.

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