H400CYD

Series:	H400C
Part Status:	Active
Lead Free Status / RoHS Status:	--
Color:	Yellow (x 4)
Moisture Sensitivity Level (MSL):	--
Wavelength - Peak:	590nm
Configuration:	4 High
Current:	20mA
Millicandela Rating:	20mcd
Viewing Angle:	40°
Lens Type:	Diffused
Lens Style/Size:	Round with Domed Top, 3mm, T-1
Voltage Rating:	2V

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Introduction to H400CYD LEDs – Circuit Board Indicators, Arrays, Light Bars, Bar Graphs

The H400CYD LED (Light Emitting Diode) is an electrical device used widely in various applications including illumination, communication, sensing and signalling. It is utilized in a range of devices including circuit board indicators, arrays, light bars, bar graphs and in lighting sources. In this article we’ll take a look at the application field and working principle of the H400CYD LED.

H400CYD Application Field

The H400CYD LED has a wide range of applications, from simple indicators to complex arrays and light bars. Here are some of the common uses of H400CYD LEDs:

• Lighting sources: H400CYD LEDs are commonly used as lighting sources. They provide sources of illumination for environments such as industrial, commercial, and residential applications. They are available in a broad range of colors and white light spectrums, providing an energy-efficient, long life alternative to traditional lighting sources.
• Circuit board indicators: The H400CYD LED is used in circuit board indicators as a visual indicator of a circuit state. These indicators can signal the circuit’s status or alert the user to potential errors or warnings.
• Light bars: Light bars consist of a linear array of H400CYD LEDs and are used mainly for navigation purposes. They are commonly seen in construction and industrial applications and are used for a wide range of applications such as aviation, marine, and road safety.
• Bar graphs: The H400CYD LED can also be used in bar graphs, which display data in a linear form. Bar graphs are commonly used to provide quick visual representation of data or as a simple display of numerical information.

H400CYD Working Principle

The H400CYD LED is a diode-based device. It has two leads, a positive lead (anode) and a negative lead (cathode). When a current passes through the device, electrons are driven from the anode to the cathode, releasing energy as light. The color of the light is dependent on the material used to produce the LED and the operating conditions.The operating voltage and current of the H400CYD LED are varied depending on the application. For example, lighting applications typically require higher current operation than circuit board indicators. Additionally, the color of the LED may dictate the operating conditions; for example, red LEDs require a lower operating voltage than white LEDs.

Conclusion

The H400CYD LED is a versatile and reliable device which has a wide range of applications. It is used in lighting sources, circuit board indicators, light bars and bar graphs. Its working principle is based on the operation of a diode, whereby electrons are driven from the anode to the cathode when a current is applied, releasing energy as light. The operating voltage and current of the LED are dependent on the application, as well as the color of the LED.

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