QTLP9133YR Optoelectronics

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LED Indication - Discrete

Discrete LED indications are a popular choice for many applications and have been used for decades. One of the most commonly used type is the QTLP9133YR. This LED has become a standard in the industry due to its ability to provide bright and reliable illumination while also being extremely precise and efficient.

The QTLP9133YR LED is an alphanumeric LED (Light Emitting Diode) and is a type of discrete LED indicator which emits a single, distinct output light when current is applied. It is ideal for a variety of applications, including instrumentation and control panels, message boards, type control and general indication.

The QTLP9133YR LED is composed of two parts: the LED chip and the encapsulated diffuser. The LED chip is constructed from a combination of materials, including optically clear sapphire, phosphor and crystallized GaN, that give it its distinct properties. This combination of materials gives the QTLP9133YR an efficient emission wavelength range of 585nm (yellow-orange) to 830nm (infrabed). The encapsulated diffuser is responsible for the uniform light output and for increasing the brightness of the emitted signal. The combination of the chip and the diffuser gives the QTLP9133YR its unique characteristics, making it very popular in applications that require high intensity and uniform illumination with low current.

The QTLP9133YR LED works on the principle of P-N junction. As in most diode applications, when a forward bias voltage is applied, electrons in the N-type material are attracted to holes in the P-type material and the device conducts current. As the current increases in the LED, electrons are recombined near the P-N junction, releasing energy in the form of light. Therefore, when a suitable forward bias voltage is applied to the leads of the LED, it will emit a light of a particular wavelength.

Due to its efficient and reliable operation, the QTLP9133YR LED can be found in a multitude of applications. These include procedural lighting of control panels, information displays, indicators, and warning signals. Its excellent performance in outdoor conditions and its long life make the QTLP9133YR LED one of the most popular LED light sources available. Its bright and reliable illumination is designed to provide clear and precise messages with maximum visibility.

In addition to these normal uses, the QTLP9133YR LED has also seen an increase in applications for medical device illumination. In these applications, the LED is ideal for providing clear and precise visual signals to medical personnel in critical situations. Its stable output and high efficiency make it perfect for use in medical environments and its robust encapsulation makes it suitable for use in harsher conditions.

The QTLP9133YR LED is an industry standard and its efficiency, uniform output and long life make it an excellent choice for many applications. Its reliable and accurate performance makes it perfect for applications which require precise signals or data, as well as applications where a bright and reliable output is needed. With its range of features and its cost efficiency, the QTLP9133YR LED is ideal for many different applications.

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