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AA3021LSYSK/J3-TR
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Product Detailed Parameters
- Description：LED YELLOW CLEAR 2SMD
- Series：-
- Mfr：Kingbright
- Package：Tape & Reel (TR),Cut Tape (CT)
- Color：Yellow
- Configuration：Independent
- Lens Color：Colorless
- Lens Transparency：Clear
- Millicandela Rating：45mcd
- Lens Style：Oval with Flat Top
- Lens Size：2.50mm x 1.50mm
- Voltage - Forward (Vf) (Typ)：1.85V
- Current - Test：2mA
- Viewing Angle：125°
- Mounting Type：Surface Mount
- Wavelength - Dominant：590nm
- Wavelength - Peak：590nm
- Features：-
- Package / Case：2-SMD, J-Lead
- Supplier Device Package：2-SMD
- Size / Dimension：2.70mm L x 2.00mm W
- Height (Max)：1.50mm
- Grade：-
- Qualification：-
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Overview
The AA3021LSYSK/J3-TR is a single-color yellow light-emitting diode manufactured by Kingbright. It operates at a peak wavelength of 590nm with a typical forward voltage of 1.85V at a test current of 2mA. The component features a J-leaded 2-SMD surface-mount package measuring 2.70mm in length, 2.00mm in width, and a maximum height of 1.50mm. It provides a luminous intensity of 45mcd and offers a viewing angle of 125 degrees. The lens is clear and oval-shaped with dimensions of 2.50mm x 1.50mm.
Feature Summary
- Features a J-leaded 2-SMD surface-mount configuration for compact circuit board integration.
- Utilizes an oval water-clear lens to provide a wide 125-degree viewing angle.
- Designed for low-power indicator applications with standard operating temperatures.
Applications
- Panel status indicators
- Equipment power state signaling
- Low-power electronic device illumination
Procurement Notes
Verify the specific suffix J3-TR to confirm the tape and reel packaging format and lead type. Ensure compatibility with the 2.70mm x 2.00mm footprint on the target PCB layout. Confirm moisture sensitivity level 3 handling requirements during assembly to prevent damage from humidity exposure.
Selection Notes
Select this component when a yellow 590nm emission is required in a small SMD form factor. The J-leaded design facilitates specific soldering profiles compared to flat leads. Consider the 45mcd intensity and 125-degree viewing angle for visibility requirements in the intended enclosure or panel design.
Part Context
This part belongs to the Kingbright AA3021 series of single-color LEDs. The series utilizes a 3020 metric package size (1208 imperial). The AA3021 family includes various colors and lens styles, offering standardized dimensions for designers seeking consistent mechanical footprints across different optical output requirements.
Replacement Considerations
AA3021LSESK/J3-TR serves as a red alternative within the same package family. Verify electrical parameters such as forward voltage and luminous intensity when substituting with other color variants in the AA3021 series to ensure circuit compatibility.
