QTLP9134YR Optoelectronics

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LED indication is a type of indication commonly being used for different applications. LEDs, or Light Emitting Diodes, are semiconductor devices which emit light when current passes through them. The type of light emitted depends on the semiconductor material used in the device. LEDs are increasingly becoming popular for their energy efficiency and long life.

The QTLP9134YR is a high efficiency red LED from Kingbright. It is a 1.0 watt LED which is encapsulated with an epoxy lens in a black plastic case. The LED operates using four different kinds of voltages, 5V, 12V, 18V and 24V, with varying current ratings. It has a wide viewing angle of 30 degrees and good long-term stability.

The QTLP9134YR is typically used in a variety of applications where it serves as an indicator, such as indicator lights, alarms, signaling and illumination. This LED is particularly well suited to areas that require both high visibility and long life such as automotive and aviation applications. It can also be used in applications where multiple voltages are needed, since it operates on four different voltages levels.

The basic working principle of the QTLP9134YR is similar to other LEDs: current flows through the two contacts of the LED, creating a voltage across the p-n junction. As the voltage increases, more current passes through, and the LED emits light. The light intensity is directly proportional to the amount of current flowing through the LED; thus, by controlling the current, the brightness of the LED can be adjusted.

In short, the QTLP9134YR is a highly efficient red LED that can be used to add visibility and long-term stability to applications such as indicator lights, alarms, signaling and illumination. It can operate on four different voltage levels and has a 30 degree angle of view, making it suitable for wide variety of applications.

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