45-11UFC/272971B/TR8

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LED Indication - Discrete

LEDs, or light emitting diodes, are widely used in a broad range of applications from everyday electronics to industrial process control. The 45-11UFC/272971B/TR8 is a particular model of LED specifically designed for general purpose use. In this article, we will discuss some important aspects regarding the applications and working principles of this discrete LED.

Description

The 45-11UFC/272971B/TR8 is a 3mm, clear, surface mount, diffused LED manufactured by Vishay. It has a maximum forward voltage of 2.1V, a peak wavelength of 635nm, a typical luminous intensity of 20mcd and a wide viewing angle of 120°. The operating temperature range is -40°C to +85°C.

Applications

The 45-11UFC/272971B/TR8 is suitable for a variety of different applications. It is commonly used to provide indication of system status, such as on/off or low/high levels in consumer electronics, like DVD players or car navigation systems. It can also be used as indicators or alarms in industrial or medical applications, or as a visual indicator in automotive lighting systems. Additionally, this LED is also popular for decorative illuminations and can be combined with other LEDs to create complex lighting effects.

Working Principle

LEDs work on the principle of a diode. It is made up of two regions, a P-type and an N-type material. When current is applied to the diode, electrons are attracted to the N-type region and holes are attracted to the P-type region. At the junction of the two, the electrons and holes combine, releasing energy in the form of light. The intensity and color of this light vary depending on the type of material used for the P-type and the N-type layers. The 45-11UFC/272971B/TR8 uses an N-type material that is sensitive to blue-green light.

Advantages

LEDs offer a range of advantages over traditional incandescent light bulbs. They are smaller in size, use less power, have a longer life span and can be used in a variety of different applications. They are also highly reliable and have a low voltage drop, making them ideal for indications in low-voltage designs. The 45-11UFC/272971B/TR8 LED has a broad 120° viewing angle, making it suitable for a variety of applications. Additionally, its 3mm form factor makes it ideal for surface mount designs.

Conclusion

The 45-11UFC/272971B/TR8 is a versatile LED that is suitable for a variety of applications. It has a wide viewing angle, a 3mm form factor and a long life span, making it ideal for indications in low-voltage designs. It is also highly reliable and can be used in a variety of decorative lighting effects. With its broad applications and working principles, the 45-11UFC/272971B/TR8 LED can offer LED manufacturers, consumers and industrial users great results in a wide range of applications.

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