MV2454 Optoelectronics

Voltage - Forward (Vf) (Typ):	1.9V
Height (Max):	8.89mm
Size / Dimension:	--
Supplier Device Package:	T-1 3/4
Package / Case:	Radial
Features:	--
Wavelength - Peak:	565nm
Wavelength - Dominant:	--
Mounting Type:	Through Hole
Viewing Angle:	50°
Current - Test:	2mA
Series:	--
Lens Style/Size:	Round with Domed Top, 5mm (T-1 3/4), 4.83mm
Millicandela Rating:	3mcd
Lens Transparency:	Diffused
Lens Color:	Green
Color:	Green
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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LED Indication - Discrete

LED (light emitting diode) is a popular method of light output for various industries, such as automotive and consumer electronics. Discrete LEDs (not part of an array) are often used as indicators. The MV2454 is a common discrete LED used in a variety of applications. This article will discuss the application field and the working principle of the MV2454.The MV2454 is a discreetly sized, industry leading, high-efficiency LED. It is a 3mm (diameter) device that offers a wide variety of color choices as well as an extended operating temperature range. It is ideal for use in a variety of lighting applications, including interior and exterior lighting, LED illuminated signs, automobiles, and appliances.The MV2454 LED operates by emitting light when a forward current is applied to an anode, then the light is somewhat focused by the lens. The LED chip is usually the major source of the emitted light, but the lens can also influence the intensity and angle of the light.The MV2454 is suitable for use in both AC and DC applications, with its current operating range being between 20mA and 25mA. As its voltage requirements are between 2.0 and 2.7 V, it is suitable for a wide range of power sources. Furthermore, its high efficiency and low power consumption make it an energy-saving option and it has a low thermal footprint, making it ideal for applications in which heat output needs to be kept to a minimum.The typical voltage and current ratings of the MV2454 are outlined in Table 1 below.

Parameter	Min.	Typical	Max.
Forward Voltage	2.0V	2.4V	2.7V
Forward Current	20mA	25mA	30mA

In addition to its electrical features, the MV2454 also has a few mechanical features, including an on-board heat-sink, a plastic body and a snap-in mounting hole. These features help to ensure that the MV2454 remains cool and secure, even in more challenging environments.The MV2454 is also highly resistant to damage due to reverse bias, over-voltage and over-current conditions. This helps to ensure that the device will continue to operate effectively even in the presence of such conditions.In terms of its working principle, the MV2454 employs a semiconductor composed of an n-type and p-type material, usually GaAs (Gallium Arsenide). When a forward biased voltage is applied to the device, electrons from the n-type material and holes from the p-type material move toward each other and recombine. When the carriers recombine, they release energy in the form of a photon and this is the light that we observe coming from the LED.In conclusion, the MV2454 is a reliable, energy-efficient LED, with features such as a wide range of voltage and current ratings, high efficiency and low power consumption, as well as resistance to reverse bias, over-voltage, and over-current conditions. Its compact size, on-board heat-sink and snap-in mounting hole make it suitable for a variety of applications, including interior and exterior lighting, illuminated signs, appliances and automobiles.

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