Series:	561
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Color:	Red
Wavelength - Peak:	635nm
Configuration:	Single
Current:	20mA
Millicandela Rating:	125mcd
Viewing Angle:	24°
Lens Type:	Clear
Lens Style/Size:	Round with Domed Top, 5mm (T-1 3/4)
Voltage Rating:	2.2V
Mounting Type:	Through Hole

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LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs

LEDs, or light-emitting diodes, are tiny semiconductor-based devices that light up when electricity is applied. LEDs have been around since the 1960s, and their applications have grown significantly in recent years as they have become increasingly cost-effective, reliable, and available in a variety of colors and sizes. LEDs are now found in a wide range of devices, from flashlights and traffic signals to scientific instruments and medical equipment.One common type of LED is the 5615501100. This is a five millimeter indicator type LED, which consists of two leads with a black body and a colored lens. It is designed for use on printed circuit boards, and is available in various colors including red, green and yellow. 5615501100 LEDs are widely used for indicator lights, and are often used to indicate the status of a device or system.The working principle of the 5615501100 LED is that electrical energy is converted into visible light energy. When electricity is applied to the leads, electrons flow from the negative lead to the positive one, causing a phenomenon called electro-luminescence. In this process, electrons are able to pass freely through the PN junction of the LED and emit light. The amount of light produced is determined by a number of factors, such as the type and amount of electricity used, the color of the LED, and the angle of viewing. Its efficiency is also determined by the type and quality of the LED.LEDs can be used in a variety of applications, from indicators to displays. Some of the most common uses are in traffic signals, indicator lights, and backlighting. They are also used in projectors, illuminated signs, and as lighting fixtures. In addition, LED applications can be found in portable devices, such as cell phones and digital cameras.LEDs are also used in some medical applications, such as dental and surgical treatments. For example, blue LEDs are used in the treatment of acne, while infrared LEDs are used for photodynamic therapy. In addition, LEDs are used in veterinary care and veterinary technology.LEDs have become so popular that they now come in a variety of form factors and sizes. There are also a wide range of colors and types. Some of the most popular types are surface mount LEDs, through-hole LEDs, chip-on-board LEDs, stub LEDs, single color LEDs, multicolor LEDs, and RGB LEDs. LEDs are also available in a variety of standard packages, such as through-hole and surface-mount packages.In conclusion, 5615501100 LEDs are small but powerful devices that are widely used in consumer electronics, industrial applications, and medical devices due to their efficient energy consumption and their ability to produce bright, visible light. Their versatility and wide range of options make them popular for a variety of applications, from indicators to displays.

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Part Number	Manufacturer	Price	Quantity	Description