CL-482S-HB8-SD-TS Optoelectronics

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Discrete LED indications refer to devices that provide single-light, multicolour or bicolour light sources for signalling. Commonly found in consumer electronics, automotive, industrial and military applications, discrete LEDs are used for a variety of purposes, such as driving the illumination of a control panel or the status of power or emergency alert. CL-482S-HB8-SD-TS is a discrete LED indication with a range of specific applications and working principle.

In terms of its operational characteristics, CL-482S-HB8-SD-TS features a package size of 2.6mm × 0.8mm, an angle of 125 to 135 degrees, and a viewing distance of 20m to 25m. Additionally, its voltage range is between 5V DC and 60V DC with a luminous intensity of 25 Lm and a temperature range of –40°C to 105°C. It also has a nominal power consumption of 1.5W and a working current of 90mA.

The CL-482S-HB8-SD-TS discrete LED indication is commonly used in functionality such as night lights, emergency lighting, warning lights, and blinking function. In night lights, the LED indication is used to activate the LED element when a specific level of darkness is reached, often to provide mild illumination for safety and wellbeing. In emergency lighting, the LED indication is used to signal an alarm or danger alert, such as a low-power alarm or an evacuation signal. When used for a warning light, the LED indication is used to signal a warning or hazardous situation, such as the presence of approaching vehicles.

The CL-482S-HB8-SD-TS discrete LED indication also finds application in blinking functions, such as in direct electronic replacements for incandescent filament bulbs in indicator panels. In this case, the discrete LED indication acts as a power source, supplying power to the device while simultaneously providing visual cues as to the operational status of the device. The blinking function may also be used in consumer goods such as flashlights, where the discrete LED indication supplies power while providing visual cues as to when the flashlight is running low on battery power.

In terms of its working principle, the CL-482S-HB8-SD-TS discrete LED indication operates on the principles of semiconductor p-n junction and thermal emission. The LED indication consists of two elements: an LED substrate, which is composed of semiconductor material, and a dielectric material that is insulating and transparent. When current is applied to the LED substrate, the electrons in the semiconductor material combine with the positively charged holes in the dielectric material. This causes the valence electrons in the semiconductor material to be activated, producing light.

Additionally, the thermal emission from the LED indication is generated by a current that flows between the LED substrate and the base. Initially, the thermal energy created is released as infrared waves. However, these waves are then absorbed by the LED substrate material and converted into visible light. By controlling the amount of current supplied to the LED indication, it is possible to regulate the intensity and colour of the light emitted.

Overall, CL-482S-HB8-SD-TS is a discrete LED indication typically used in night lights, warning lights, emergency lights, and blinking functions. Additionally, its working principle is based on the principles of semiconductor p-n junction and thermal emission.

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