QBLP617-Y Optoelectronics

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LEDs (light-emitting diodes) have been used for many years to indicate or signal the status or condition of a wide array of circuits or systems. LEDs have the additional advantage of being able to detect infrared and ultraviolet light that other types of indicators cannot detect. The type of indicator chosen will depend upon the application.

The QBLP617-Y is a type of discrete LED indicator designed to provide a discrete optic effect in multiple applications. It is available in a variety of colors and an optional lens can be added for color mixing. The small size of the QBLP617-Y makes it ideal for space-restricted environments such as control panels and small devices, where a discrete message is desired.

The QBLP617-Y features an enclosed transparent, concave lens design with a bright light source. The lens produces a two-dimensional, uniformly distributed light intensity with a "hotspot" in the center of the display. The wide circular design and even light-source intensity distribution of the lens ensures that the illuminated area is large enough to clearly signal the presence of the LED.

The QBLP617-Y is designed with a three-terminal cathode configuration, which allows for easy connections. The anode is usually connected to the positive voltage source, while the cathode is usually connected to the ground. The LED will remain dark until the appropriate voltage is applied to the anode and cathode and reverse current is blocked by the diode. When a voltage is applied, the forward current enables the LED to emit light. This voltage is dependent on the specific LED color used.

The typical current that activates a QBLP617-Y can range from 10mA to 30mA, depending on the color. The average life of a QBLP617-Y is between 10,000 and 100,000 hours. In addition, the surface preparation of the lens ensures long-term reliability and consistent performance. The simple connection makes the QBLP617-Y also suitable for applications where time is an issue and field installation is required.

The QBLP617-Y can be used in a variety of discrete indication applications. It can be used to display an indication of power on or off, display warning, alarm, or error messages, or to display a status LED. Its wide viewing angle, robust construction, and even light-intensity distribution make it ideal for a broad range of applications. This LED can be used for all types of equipment, such as audio visual displays, security systems, medical equipment, home appliances, and more.

The simple design and construction make the QBLP617-Y ideal for a variety of applications where a discrete indication of power on/off or warning, alarm, or status messages is required. Its small size, simple connection, and reliable performance make it a versatile indicator for many applications. Its bright light source and long life make it an ideal choice for almost any application.

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