SMTL4-SRGY Optoelectronics

Voltage - Forward (Vf) (Typ):	3.3V Green, 1.9V Red, 1.9V Yellow
Height (Max):	2.05mm
Size / Dimension:	3.20mm L x 2.80mm W
Supplier Device Package:	4-PLCC
Package / Case:	4-PLCC
Features:	--
Wavelength - Peak:	--
Wavelength - Dominant:	525nm Green, 625nm Red, 591nm Yellow
Mounting Type:	Surface Mount
Viewing Angle:	120°
Current - Test:	20mA Green, 20mA Red, 20mA Yellow
Series:	--
Lens Style/Size:	Round with Flat Top, 2.40mm
Millicandela Rating:	1450mcd Green, 180mcd Red, 180mcd Yellow
Lens Transparency:	Clear
Lens Color:	Colorless
Configuration:	Common Anode
Color:	Green, Red, Yellow
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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LED Indication - Discrete

LED (light-emitting diode) indicators are typically used to provide discrete indications of electrical signals or system states. An LED indicator is a self-contained illuminated display device that is powered by an external electrical signal. Depending on the application, the indicator may be either small or large.The SMTL4-SRGY is a type of LED indicator that provides maximum visibility and reliability in extreme environmental conditions. It offers bright, easily-visible illumination with a wide viewing angle, so it can be seen from any angle. The SMTL4-SRGY is available in both surface mount and through-hole packages, making it suitable for a wide range of applications.In order to operate, the SMTL4-SRGY requires a DC voltage of between 4 and 16 volts. The voltage is then used to power a light-emitting diode. When the voltage is applied, the diode produces visible light, which is used as an indication of a logic level or system state. Depending on the application, the diode can be either red or green in color.The SMTL4-SRGY is typically used in applications such as status displays, alarm bells, machine diagnostics, emergency situations, and many other applications where the need for a visible indication of a system state or signal is required. Because of its simple design and compact size, the SMTL4-SRGY can easily be mounted in space-constrained areas.In order to ensure optimal operation of the SMTL4-SRGY, care should be taken when connecting power to the diode. The device should be properly connected to a power source that is within the device’s specified rating, otherwise the diode may suffer damage or malfunction. The voltage should always be adjusted according to the manufacturer’s recommended voltage range.The SMTL4-SRGY can also be used in combination with other methods of control and signaling. For example, the diode can be used in conjunction with a switch or relay to provide both visual and audible indications of a system state. The diode can also be used in conjunction with a timer or other electronic control device to provide reliable, regular indications of system states.Overall, the SMTL4-SRGY is an ideal solution for applications that require a reliable, visible indication of electrical signals or system states. Its high efficiency and robust construction make it suitable for a wide range of applications. Moreover, its simple design and small size make it easy to install and maintain.

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