L57GGD12V

Voltage - Forward (Vf) (Typ):	12V
Height (Max):	8.60mm
Size / Dimension:	--
Supplier Device Package:	T-1 3/4 (5mm)
Package / Case:	Radial
Features:	--
Wavelength - Peak:	565nm
Wavelength - Dominant:	568nm
Mounting Type:	Through Hole
Viewing Angle:	60°
Current - Test:	--
Series:	--
Lens Style/Size:	Round with Domed Top, 5mm (T-1 3/4), 5.00mm
Millicandela Rating:	3mcd
Lens Transparency:	Diffused
Lens Color:	Green
Color:	Green
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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LED Indication - Discrete: L57GGD12V

Light-emitting diodes, or LEDs, are widely used for lighting and indications. They are robust, long-life, energy-efficient and can last for hundreds of thousands of hours. LEDs are also increasingly being used as discrete indicators in a variety of areas, including automotive and industrial applications. One type of LED used for discrete indication is the L57GGD12V. It is a multiple-coloured indication LED with two separate currents, lending itself to dual indications in a single package. The L57GGD12V LED has an LED chip on the green side, with red, yellow and blue LED chips on the other. The LED uses GaN (gallium nitride) chips, giving it a higher lumen output than many other LED chip types. It is typically found in lighting applications, where its colourful nature is used to great effect.The main application area of the L57GGD12V is automotive and industrial applications. This includes vehicle brake systems, such as those found on tankers, where the LED’s bright output is used to indicate a safe and efficient stop. The LED is also used in industrial applications, such as on machinery with adjustable speed to indicate when a particular speed has been achieved. The L57GGD12V has a long service life and wide operating temperature range, making it an ideal choice for use in these demanding applications.The working principle behind the L57GGD12V is quite straightforward. It operates on a series of two separate levels of current, with each side being able to switch between two colours. This dual colour capability is achievable with two inputs, one for the green side and one for the other colours. The green side will switch between red and yellow, while the other side will switch between blue and yellow. The dual current levels work to control the brightness of the LEDs, which may vary depending on the application. The first current level drives each colour to its brightest level, while the second current level maintains the desired brightness. This dual current level operation makes the L57GGD12V one of the most efficient and cost-effective LED indicators on the market today.The L57GGD12V LED is a reliable, cost-effective and energy-efficient option for discrete indication. Its wide range of applications and long service life make it an ideal choice for automotive and industrial applications. By providing two current levels of operation, the LED is able to switch between multiple colours, providing clear, distinct indications in demanding environments. The L57GGD12V LED is a great option for anyone looking for a reliable and energy-efficient LED indication system.

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