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AAA3528SEKJ3ZGKQBKS
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Product Detailed Parameters
- Description：LED RGB CLEAR 4SMD
- Series：HELI Colour
- Mfr：Kingbright
- Package：Tape & Reel (TR)
- Color：Red, Green, Blue (RGB)
- Configuration：Common Cathode
- Lens Color：Colorless
- Lens Transparency：Clear
- Millicandela Rating：500mcd Red, 600mcd Green, 200mcd Blue
- Lens Style：Round with Flat Top
- Lens Size：2.40mm Dia
- Voltage - Forward (Vf) (Typ)：2.2V Red, 3.3V Green, 3.3V Blue
- Current - Test：20mA Red, 20mA Green, 20mA Blue
- Viewing Angle：120°
- Mounting Type：Surface Mount
- Wavelength - Dominant：625nm Red, 525nm Green, 465nm Blue
- Wavelength - Peak：640nm Red, 515nm Green, 460nm Blue
- Features：-
- Package / Case：4-PLCC
- Supplier Device Package：4-SMD
- Size / Dimension：3.20mm L x 2.80mm W
- Height (Max)：2.10mm
- Grade：-
- Qualification：-
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Overview
The Kingbright AAA3528SEKJ3ZGKQBKS is a surface-mount RGB LED component housed in a 1411 (3.5 x 2.8 mm) package with a height of 1.9 mm. It features a water-clear, round flat lens and provides a 120-degree viewing angle. The device operates within a temperature range of -40°C to +85°C. Electrical specifications include a forward current of 2 mA per color. Forward voltages are specified at 2.1 V for red, 3.1 V for green, and 3.1 V for blue. Optical output intensities are rated at 20 mcd for red, 180 mcd for green, and 30 mcd for blue.
Feature Summary
- Integrates three distinct semiconductor chips for red, green, and blue light emission within a single compact surface-mount footprint.
- Utilizes a common anode configuration allowing independent control of individual color channels through separate cathode terminals.
Applications
- Status indication on electronic circuit boards
- Backlighting for small form-factor displays
- Decorative lighting in consumer electronics
Procurement Notes
Verify the specific suffix KQBKS against the manufacturer datasheet to confirm binning codes and wavelength tolerances. Ensure compatibility with standard reflow soldering profiles for moisture-sensitive devices. Confirm that the common anode pinout matches the target PCB layout before finalizing procurement orders.
Selection Notes
Select this component when a low-profile RGB indicator is required for space-constrained designs. The 2 mA drive current offers lower power consumption compared to standard 20 mA LEDs. Consider the specific luminous intensity requirements for each primary color channel during the design phase.
Part Context
This part belongs to the HeliColour series from Kingbright, which focuses on multi-color surface-mount LEDs. The 3.5 x 2.8 mm package size is widely used in portable devices and compact appliances where board real estate is limited.
Replacement Considerations
Direct substitutes include AAA3528LSEEZGKQBKS and AAA3528SEEZGGVBDS, provided the electrical characteristics and pin configurations align with the existing design requirements.
