
XL-N1608SURUBC is a red & blue dual-color SMD LED in 0603 package (1.6×0.8×0.6mm) with clear encapsulation, supporting independent control of red (SUR) and blue (UBC) emission.
RoHS compliant and moisture sensitivity level MSL 3, it is suitable for automated SMT production. Featuring low power consumption and a wide 120° viewing angle, it meets requirements for dual-color indication and status display.
Marked as “inner lead”, this model features separate anode and cathode leads for both chips, supporting common cathode or common anode circuit designs (refer to pin definition for details).

Optical Characteristics
Red Chip
Dominant Wavelength (λd): 615~635nm (typical peak: 620nm)
Luminous Intensity (IV): 120~240mcd @20mA (binning details in datasheet)
Full Width at Half Maximum (Δλ): 18nm typical
Blue Chip
Dominant Wavelength (λd): 455~475nm (typical peak: 470nm)
Luminous Intensity (IV): 70~160mcd @20mA (binning details in datasheet)
Full Width at Half Maximum (Δλ): 28nm typical
Viewing Angle (2θ₁/₂): 120° (wide viewing angle)
Electrical Parameters (Ta=25℃)
Red Chip
Maximum Power Dissipation (Pd): 50mW
Maximum Continuous Forward Current (IF): 20mA
Forward Voltage (VF): 1.8~2.4V @20mA
Blue Chip
Maximum Power Dissipation (Pd): 70mW (higher than red)
Maximum Continuous Forward Current (IF): 20mA
Forward Voltage (VF): 2.8~3.4V @20mA
Peak Pulse Forward Current (IFP): 80mA (pulse width ≤0.1ms, duty cycle ≤1/10)
Maximum Reverse Voltage (VR): 5V
Reverse Current (IR): ≤10μA @VR=5V
ESD Withstand Voltage: 2000V (Human Body Model)
Environmental & Reliability Specifications
Operating Temperature: -30℃ ~ +85℃
Storage Temperature: -40℃ ~ +90℃
Soldering Conditions: Reflow soldering ≤260℃ for ≤6s; manual soldering ≤300℃ for ≤3s
Passed 1000-hour operating life test, thermal cycling and thermal shock tests
Additional Features
Supports binning for brightness, voltage and wavelength for consistent mass production
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
Electronic Displays: Dual-color indication, status indicators
Indicator Lamps: Equipment status indication, alarm indication
Indoor & Outdoor Lighting: Decorative lighting, signal lighting
Mobile Phone Backlighting: Keypad backlighting, indicator lights
Electrical & Electronic Indicators: Home appliances, instrument panels
Mobile & Digital Devices: Charging indication, notification lights