AA3021SYSK Optoelectronics

Voltage - Forward (Vf) (Typ):	2V
Height (Max):	1.50mm
Size / Dimension:	2.70mm L x 2.00mm W
Supplier Device Package:	SMD
Package / Case:	2-SMD, J-Lead
Features:	--
Wavelength - Peak:	590nm
Wavelength - Dominant:	590nm
Mounting Type:	Surface Mount
Viewing Angle:	125°
Current - Test:	20mA
Series:	--
Lens Style/Size:	Oval with Flat Top, 2.50mm x 1.50mm
Millicandela Rating:	200mcd
Lens Transparency:	Clear
Lens Color:	Colorless
Color:	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 indication is an important tool for controlling, monitoring, and diagnosing the state of a wide range of systems and equipment. LEDs are used in a variety of applications, from simple on-off status indicators, to sophisticated displays for measuring and controlling the state of a system or warning of a hazard. Discrete LED indicators offer a low-cost, easy to install, and reliable solution for signaling a wide range of on/off conditions. AA3021SYSK is a type of discrete LED indicator which is widely used in general equipment, such as automotive, medical, industrial, commercial and consumer products. The device is designed to provide high-visibility status indications for both standard and custom functions. The main features of AA3021SYSK include: • High operating temperature range from -40°C to +125°C. • Excellent shock and vibration resistance. • Low power consumption for long life and reliability. • Wide viewing angle for better visibility. • High-intensity and high-brightness for daylight visibility. • Available in various colors for better indication.AA3021SYSK is available in a wide range of shapes and sizes, including round, square, and elliptical. A variety of mounting and operating styles are also available, such as through-hole, surface mount and leadless. The device is designed to comply with the IEC 60598 specifications and certified to meet the international safety requirements. The working principle of AA3021SYSK is based on a series of light-emitting diodes (LEDs) which are used to provide bright, high-visibility indication of the status of a system or equipment. When a voltage is applied to a LED, the diode emits light in the form of photons. The intensity and color of the light emitted depends on the type of LED being used. LEDs are typically powered by a direct current (DC) source, such as a battery or solar cell. Depending on the application, LEDs may be connected in series, parallel or a combination of the two to produce high-intensity, long-life and colored light. LEDs are also used in complex displays, such as those used in high-end computers, in which multiple diodes are connected in series to produce different colors. In the case of the AA3021SYSK, the voltage applied to the LED is controlled by an external circuit. The circuit may be programmed to produce different colors or specific light intensities in order to provide visual indication of the status of a system or equipment. The circuit can also be programmed to switch the LED on/off, flash or dim the light, or change the color of the light according to a specific command or task. LEDs have many advantages over other light sources, such as low power consumption, long life and robustness. The AA3021SYSK offers these advantages combined with a high level of visibility, making it well suited for a wide range of applications. The AA3021SYSK is the ideal solution for providing discrete, high-visibility, long-life and low-power indications for status monitoring, hazard warning, or process control. The device is available in a wide range of shapes and sizes, with various mounting and operating styles, making it a versatile and cost-effective solution for a variety of applications.

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