XL-HD3535RGBC-A4 is a high-power RGB full-color SMD LED in 3535 package (3.5×3.5×2.0 mm). It features clear encapsulation and a domed lens, integrating three independent red, green, and blue chips that can be controlled separately to achieve full-color mixing.
With a total power dissipation of up to 3W (1W per channel), it supports a maximum continuous current of 350 mA per channel and pulse driving capability up to 1.4 A per channel. Typical luminous flux: 60 lm red, 100 lm green, 35 lm blue.
Built on an alumina ceramic substrate (also used in infrared versions of the same 3535 series) for excellent thermal performance, it is compatible with SMT reflow soldering, RoHS-compliant, and classified as moisture sensitivity level MSL 3. It is an ideal choice for mobile flash, decorative lighting, signal indicators and other applications demanding high brightness and color performance.
Optical Characteristics
Red chip: Dominant wavelength 615–635 nm, luminous flux 33–60 lm (@350 mA)
Green chip: Dominant wavelength 515–535 nm, luminous flux 60–100 lm (@350 mA, brightest among three colors)
Blue chip: Dominant wavelength 450–470 nm, luminous flux 20–35 lm (@350 mA)
Viewing Angle (2θ₁/₂): 120° (domed design balances light concentration and coverage)
Junction Temperature (Tj): 125℃
Electrical Parameters (Ta=25℃)
Total Power Dissipation (Pd): 3W (1W each for R/G/B)
Continuous Forward Current per Channel (IF): 350 mA (total max 1050 mA for three channels)
Pulse Forward Current per Channel (IFP): 1.4 A (pulse width ≤0.1 ms, duty cycle ≤1/10)
Forward Voltage (VF) – Red: 1.8–2.4 V (@350 mA)
Forward Voltage (VF) – Green/Blue: 2.8–3.4 V (@350 mA, higher than red)
Reverse Current (IR): ≤10 μA (VR=5 V)
ESD Withstand Voltage: 2000 V (Human Body Model)
Environmental & Reliability Specifications
Operating Temperature: -30℃ ~ +85℃
Storage Temperature: -40℃ ~ +85℃
Soldering Conditions: Reflow soldering at 260℃ for ≤6 s
Passed 1000-hour lifetime test, high-temperature high-humidity test, and thermal shock test (see datasheet page 8)
Supports binning for brightness, voltage, and wavelength for consistent mass production
Additional Features
Alumina ceramic substrate (referenced from infrared models in the same series) provides excellent thermal conductivity and electrical insulation
Standard EIA tape-and-reel packaging for high-speed SMT assembly
Moisture‑proof and anti‑static sealed packaging; recommended for use within 7 days after opening
Mobile Camera Flash: Flash/strobe for mobile device cameras (ice-blue light for special effects or supplementary lighting)
DV & Digital Video Torchlights: Special color-temperature illumination
Signal & Indicator Lamps: Special-color status indication
General & Interior Lighting: Architectural lighting, indoor decorative lighting (cool-toned ambient effects)
Decorative & Entertainment Lighting: Stage lighting, ambient lighting, theme lighting
