AA3021LSESK/J3-TR

$0.53

Description：LED RED CLEAR 2SMD
Series：-
Mfr：Kingbright
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e79e38305726 Category: LED Indication - Discrete Brand: Kingbright

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Product introduction

Product Detailed Parameters

Description：LED RED CLEAR 2SMD
Series：-
Mfr：Kingbright
Package：Tape & Reel (TR),Cut Tape (CT)
Color：Red
Configuration：Independent
Lens Color：Colorless
Lens Transparency：Clear
Millicandela Rating：150mcd
Lens Style：Oval with Flat Top
Lens Size：2.50mm x 1.50mm
Voltage - Forward (Vf) (Typ)：1.8V
Current - Test：2mA
Viewing Angle：125°
Mounting Type：Surface Mount
Wavelength - Dominant：625nm
Wavelength - Peak：640nm
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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AA3021LSESK/J3-TR

Overview

The AA3021LSESK/J3-TR is a single-color indicator LED manufactured by Kingbright, emitting red light with a peak wavelength of 640nm and a dominant wavelength of 625nm. It features a typical forward voltage of 1.8V at a test current of 2mA. The component utilizes a clear, oval lens with a flat top design, providing a viewing angle of 125 degrees. It is housed in a compact 2-SMD J-leads surface-mount package measuring 2.70mm in length, 2.00mm in width, and 1.50mm in maximum height. The unit achieves an optical intensity of 150mcd.

Feature Summary

Emits red light with a peak wavelength of 640nm
Features a clear oval lens with a flat top design
Provides a wide 125-degree viewing angle
Utilizes a low-profile 2-SMD J-lead surface mount package

Applications

Panel status indicators
Power supply status lights
Control board visual signaling

Procurement Notes

Verify the specific suffix J3-TR to confirm the tape and reel packaging configuration and lead type. Ensure compatibility with RoHS3 standards if environmental compliance is required for the assembly process. Confirm that the MSL rating of 3 aligns with the facility's moisture sensitivity handling protocols during storage and soldering operations.

Selection Notes

Select this component when a standard red indicator with a 125-degree viewing angle is required for surface-mount applications. The 2-SMD J-lead form factor offers a compact footprint suitable for dense PCB layouts. Consider the 1.8V forward voltage drop for appropriate driver circuit design and current limiting resistor calculations to ensure optimal brightness and longevity.

Part Context

This part belongs to the Kingbright AA3021 series of single-color LEDs. The series is characterized by its small 3020 metric footprint, designed for space-constrained electronic devices. The J-lead variant provides a specific mechanical mounting solution distinct from other package types within the same product family.