
XL-2012UWWC-A is a high-brightness natural white SMD LED in 0805 package (2.0×1.2×0.8 mm) with yellow encapsulation. It features a non‑polar (bipolar) design that requires no polarity identification, facilitating automated assembly.
RoHS compliant with Moisture Sensitivity Level (MSL) 3. Suitable for SMT automated production and reflow soldering processes, it offers low power consumption, a wide 120° viewing angle and ultra-high brightness of 1100 mcd (typical). With a color temperature of 4000–5000 K (natural white / neutral warm white) and a color rendering index Ra ≥ 70, it meets requirements for high-brightness white indication and backlighting applications.

Optical Characteristics
Emission Color: High-brightness natural white (yellow encapsulation)
Luminous Intensity (IV): 500~1150 mcd (@20 mA, typical: 1100 mcd, see datasheet for binning details)
Color Temperature (TC): 4000~5000 K (natural white / neutral white, binned MW1~MW5 covering 4000~5000 K)
CIE Coordinates: Typical (X=0.3756, Y=0.4420), corresponding to natural white region
Color Rendering Index (Ra): Typical 70
Viewing Angle (2θ₁/₂): 120° (wide viewing angle)
Electrical Parameters (Ta=25℃)
Maximum Power Dissipation (Pd): 70 mW
Maximum Continuous Forward Current (IF): 20 mA
Maximum Pulse Peak Forward Current (IFP): 80 mA (Pulse width ≤0.1 ms, Duty cycle ≤1/10)
Maximum Reverse Voltage (VR): 5 V
Forward Voltage (VF): 2.6~3.4 V (@20 mA, see datasheet for binning details)
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℃ (lead/lead-free process); Manual soldering <300℃ for 3 s (soldering iron ≤30 W)
Passed reliability tests including 1000-hour operating life, high-temperature high-humidity test and temperature cycling test
Additional Features
Non-polar (bipolar) structure, no polarity identification required during mounting
Standard EIA tape-and-reel packaging for high-speed SMT assembly
Available with brightness, voltage and color temperature binning
Moisture-proof and anti-static sealed packaging; recommended to be used within 7 days after opening
Medical Equipment: Endoscopes, oximeters, etc.
Automotive Electronics: Key backlighting, indicator lamps
Industrial Products: Electronic instrument panels, industrial equipment status indication
Smart Home: White goods, digital tube backlighting
Communication Products: Mobile phone key lamps, routers, TV box indicators