3528 LEDs
Overview
The 3528 LED (named for its 3.5mm x 2.8mm dimensions) is a versatile surface-mount device widely used in backlighting, indicators, and general lighting. Built with advanced compound semiconductor materials like Gallium Nitride (GaN) and Gallium Arsenide (GaAs), this 3528 SMD LED chip delivers high stability and low power consumption.
Featuring a robust metal bracket for superior heat dissipation and electrical insulation, our 3528 LEDs are compatible with automated placement and reflow soldering processes, making them ideal for mass production.
Absolute Maximum Ratings
Table 1. Typical optical and electrical characteristics (Tj = 25°C)
| (At TA=25°C) | Symbol | Ratings | Units |
| Parameter | PD | 60 | mW |
| Continuous Forward Current | IF | 20 | mA |
| Peak Forward Current *1 | IFP | 100 | mA |
| Reverse Voltage | VR | 5 | V |
| Thermal Resistance Junction To Board | RΘJ-B | / | °C/W |
| Operating Temperature Range | TOPR | Minus 30°C To plus 60°C | |
| Storage Temperature Range | TSTG | Minus 40°C To plus 80°C | |
| Manual Solding Temperature | TSOL | 260°C± 10°C For 3~5 Seconds | |
| ESD Sensitivity | ESD | 2000V HBM |
Available Models & Part Numbers
Select the ideal 3528 LED for your application. We offer a wide range of color and white light options with high binning precision.
3528 Color LEDs & Part Numbers
Table 2 Product performance of QUEENDOM 3528 led Colors at 20mA, Tj=25ºC
| Model | Rank Code | Color Type | Wavelength (nm) | Luminous Flux (lmcd) | Forward Voltage VF (V) | Viewing Angle | Test Current | Part Number | |||
| Device Model | Rank | Typical λ (nm) | Min | Max | Min | Max | Min | Max | (2θ½, °) | (mA) | P/N |
| S3528B52WA | SL1001 | 460 | 460 | 470 | 190 | 500 | 2.80 | 3.40 | 120 | 20 | 8541401000SL1001 |
| S3528B62WA | SL1002 | 470 | 470 | 480 | 190 | 500 | 2.80 | 3.40 | 120 | 20 | 8541401000SL1002 |
| S3528G02WA | SL1003 | 500 | 500 | 510 | 780 | 1560 | 2.80 | 3.40 | 120 | 20 | 8541401000SL1003 |
| S3528G12WA | SL1004 | 510 | 510 | 520 | 780 | 1560 | 2.80 | 3.40 | 120 | 20 | 8541401000SL1004 |
| S3528G02WA | SL1005 | 520 | 520 | 530 | 780 | 1560 | 2.80 | 3.40 | 120 | 20 | 8541401000SL1005 |
| S3528G32WA | SL1006 | 530 | 530 | 540 | 780 | 1560 | 2.80 | 3.40 | 120 | 20 | 8541401000SL1006 |
| S3528Y12WA | SL1007 | 570 | 570 | 580 | 25 | 80 | 1.80 | 2.40 | 120 | 20 | 8541401000SL1007 |
| S3528Y22WA | SL1008 | 585 | 585 | 595 | 190 | 300 | 1.80 | 2.40 | 120 | 20 | 8541401000SL1008 |
| S3528A02WA | SL1009 | 605 | 600 | 610 | 300 | 780 | 1.80 | 2.40 | 120 | 20 | 8541401000SL1009 |
| S3528R12WA | SL1010 | 610 | 610 | 620 | 300 | 780 | 1.80 | 2.40 | 120 | 20 | 8541401000SL1010 |
| S3528R22WA | SL1011 | 620 | 620 | 630 | 300 | 780 | 1.80 | 2.40 | 120 | 20 | 8541401000SL1011 |
| S3528R32WA | SL1012 | 630 | 630 | 640 | 300 | 780 | 1.80 | 2.40 | 120 | 20 | 8541401000SL1012 |
| S3528R42WA | SL1013 | 640 | 640 | 660 | 190 | 300 | 1.80 | 2.40 | 120 | 20 | 8541401000SL1013 |
| S3528R62WA | SL1014 | 660 | 660 | 680 | 90 | 190 | 1.80 | 2.40 | 120 | 20 | 8541401000SL1014 |
3528 Whie LEDs & Part Numbers
| Model | Rank Code | Color Type | CRI | Luminous Flux (lm) | Forward Voltage VF (V) | Efficacy | Viewing Angle | Test Current | Part Number | ||
| Device Model | Rank | CCT/K | (Ra) | MIN | MAX | MIN | MAX | (lm/W) | (2θ½, °) | (mA) | P/N |
| S3528YW2WC | SL1015 | 2200K | 80 | 24 | 30 | 2.7 | 3.2 | 100 | 120 | 60 | 8541401000SL1015 |
| S3528WW2WC | SL1016 | 2700K | 80 | 24 | 30 | 2.7 | 3.2 | 100 | 120 | 60 | 8541401000SL1016 |
| S3528WV2WC | SL1017 | 3000K | 80 | 24 | 30 | 2.7 | 3.2 | 110 | 120 | 60 | 8541401000SL1017 |
| S3528WU2WC | SL1018 | 3500K | 80 | 24 | 30 | 2.7 | 3.2 | 110 | 120 | 60 | 8541401000SL1018 |
| S3528WT2WC | SL1019 | 4000K | 80 | 24 | 30 | 2.7 | 3.2 | 120 | 120 | 60 | 8541401000SL1019 |
| S3528WR2WC | SL1020 | 5000K | 80 | 24 | 30 | 2.7 | 3.2 | 120 | 120 | 60 | 8541401000SL1020 |
| S3528WQ2WC | SL1021 | 5700K | 80 | 24 | 30 | 2.7 | 3.2 | 120 | 120 | 60 | 8541401000SL1021 |
| S3528WP2WC | SL1022 | 6500K | 80 | 24 | 30 | 2.7 | 3.2 | 110 | 120 | 60 | 8541401000SL1022 |
| S3528WD2WC | SL1023 | 7600K | 80 | 24 | 30 | 2.7 | 3.2 | 110 | 120 | 60 | 8541401000SL1023 |
| S3528WD2WC | SL1024 | 10500K | 80 | 24 | 30 | 2.7 | 3.2 | 110 | 120 | 60 | 8541401000SL1024 |
Features& Benefits
Superior Build Quality: Constructed with 99.99% gold wire bonding ensuring high reliability and thermal stability.
High Efficiency: Delivers up to 120 lm/W efficacy with low power consumption (60mW), reducing energy costs.
Precise Binning: Tight color uniformity (2.5nm for colors, 3-step MacAdam ellipse for white) ensures consistent lighting performance.
Versatile Voltage: Available in 3V and 6V configurations to match various driver requirements.
Manufacturing Ready: Compatible with infrared and vapor phase reflow soldering, suitable for high-speed pick-and-place machines.
Applications
The compact size and high brightness make the 3528 LED chip perfect for:
Backlighting: LCD screens, keyboards, and switch indicators.
General Lighting: LED strip lights, soft lights, and indoor decoration.
Automotive: Dashboard indicators and interior lighting.
Electronic Equipment: Communication devices and home appliances.





