156120VS82500 Optoelectronics

Color:	Green
Configuration:	Independent
Lens Color:	Colorless
Lens Transparency:	Clear
Millicandela Rating:	1050mcd
Lens Style/Size:	Round with Domed Top
Voltage - Forward (Vf) (Typ):	2V
Current - Test:	20mA
Viewing Angle:	20°
Mounting Type:	Surface Mount, Bottom Entry
Wavelength - Dominant:	573nm
Wavelength - Peak:	575nm
Features:	--
Package / Case:	1206 (3216 Metric)
Supplier Device Package:	2-SMD
Size / Dimension:	3.20mm L x 1.60mm W
Height (Max):	1.95mm
Series:	WL-SMRW
Packaging:	Tape & Reel (TR)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active

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LED Indication - DiscreteLight emitting diodes (LEDs) are widely used today in numerous application fields and have become crucial parts in many circuits. LEDs can be found in applications where space is limited, yet a bright status indicator is needed. LEDs have a wide operating voltage range and require low power, which makes them the perfect choice for a lot of applications. The most common type of LED is the discrete 1, which is a single LED that outputs a single colour of light. When illuminated, discrete LEDs draw current from their power source and generate an appropriate voltage drop. These LEDs have been used in various applications for many years, and the most popular use for them is as indications for on/off state. Among the discreate LEDs, 156120VS82500 is one of the most popular choices. It is a 5mm (0.2”) diameter LED that works at 4.5V, has a typical brightness of 18.5mcd, and has a Viewing Angle of 15°. The 156120VS82500 is a very versatile LED with its capability of being driven with either a DC circuit or an AC circuit. It is commonly used in traffic warning systems, street lamps, and automotive lights, providing an indication of an on/off state. The two of the most common uses for the 156120VS82500 LED are as a Light Status Indication (LSI) and a Field System Indication (FSI). A Light Status Indication is used to indicate whether a certain device is on or off. This is done by connecting a power source to the LED and then turning the power on or off. The LED will then generate the current needed for the LED to be illuminated, thus providing an indication for the status of the device. A Field System Indication is used to indicate what is happening in a certain system or application. For example, in a security system, an LED can be used to indicate whether the system has been activated or not. The LED will light up when the system is activated and will turn off when the system is deactivated. This is a very effective way of providing a visual indication of the system’s status. The working principle of the 156120VS82500 is quite simple. It operates by depending on the forward voltage of the diode. When a voltage source is connected to the LED, electrons will be pushed through the LED’s junction, causing the diode to become forward biased and emit light. As the forward voltage of the LED increases, the current will decrease, which will cause the LED to produce less light. The 156120VS82500 LED is a great choice for a wide range of applications and has become one of the most popular LEDs due to its ease of use, versatility, and wide operating voltage range. It is an efficient and reliable indication option for a variety of applications, ranging from traffic warning systems to automotive lights.

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