Tech Hub

Practical insights on components & sourcing

XL-4014UGC-02 SMD LED: Thermal & Forward Current Analysis

The XINGLIGHT XL-4014UGC-02 is a high-brightness 4.0x1.4mm SMD Emerald LED designed for compact illumination and LCD backlighting. 🔋 This analysis provides critical data on forward voltage ranges, luminous intensity b...

XL-4014UGC-02 SMD LED: Thermal & Forward Current Analysis

📌 Product Overview

The XL-4014UGC-02 is a surface-mount device (SMD) from XINGLIGHT, featuring a 4014 package size (4.0mm x 1.4mm x 0.8mm) with high-brightness Emerald green emission. ðŸŸĒ It utilizes a transparent colloid to maximize luminous intensity while maintaining a compact footprint suitable for high-density board layouts. This component is engineered primarily for efficiency in indoor lighting and display backlights, requiring strict current control to maintain lifespan and color consistency.

ðŸ’Ą Typical Applications

  • Indoor Illumination: Linear modules and light strips requiring consistent 120-degree beam angles.
  • Backlighting: LCD displays and indicator panels where space constraints are critical.
  • Commercial Signage: Advertising boards and light boxes utilizing high-intensity bins (G3-G6).
  • Automotive Interiors: Auxiliary lighting and dashboard indicators.
  • Decorative Lighting: Rigid light strips for architectural or accent lighting purposes.

📊 Key Technical Specifications

ParameterSymbolMinTypMaxUnitTest Conditions
Luminous IntensityIv3000—4500mcdIF = 60 mA
Dominant WavelengthÎŧd515—530nmIF = 60 mA
Forward VoltageVF2.8—3.4VIF = 60 mA
Viewing Angle2Ø1/2—120°—degIF = 60 mA
Reverse CurrentIR——â‰Ī 5ΞAVR = 5 V

⚠ïļ Note: Bin codes HG02-HG04 (Wavelength) and N13-3 to N13-5 (Voltage) are available for strict color consistency.

⚠ïļ Absolute Maximum Ratings & Process Limits

ParameterSymbolMax ValueUnitNotes
Max Power DissipationPD200mWTa = 25°C
Max Continuous Forward CurrentIF60mA—
Peak Forward CurrentIFP120mAPulse â‰Ī 0.1ms, Duty â‰Ī 1/10
Max Reverse VoltageVR5V—
ESD AbilityESD2000VHuman Body Model (HBM)
Operating TemperatureTOPR-40 ~ +85°C—
Storage TemperatureTSTR-40 ~ +85°C—

🔒 Design Focus: Sustained operation near maximum current (60mA) requires adequate thermal PCB dissipation to prevent luminous flux degradation.

ðŸ“Ķ Package, Dimensions & Assembly Notes

The component adheres to the EIA standard 4014 footprint:

  • Dimensions: 4.0 (L) x 1.4 (W) x 0.8 (H) mm.
  • Moisture Sensitivity: MSL 3 (Floor life: 168 hours at â‰Ī30°C/60% RH).
  • Soldering: Compatible with infrared reflow.
    • Lead-free: Peak 255°C (t â‰Ī 10s).
    • Lead (SnPb): Peak 235°C (t â‰Ī 15s).
  • SMT Process: Recommended for automated pick-and-place and standard reflow profiles.

🚀 Sourcing & Supply Considerations

  • Binning Management: Verify specific Brightness (G3-G6) and Voltage (N13) codes to match driver design requirements.
  • Authenticity: Ensure packaging bears the correct EIA standard labels and XINGLIGHT branding.
  • MSL Compliance: Components must be re-baked if exposed beyond MSL 3 limits prior to reflow to prevent pop-corning.
  • Procurement: Sample testing for wavelength consistency is advised for new batch introductions.

❓ FAQ

Q: What is the maximum forward current for safe operation?
A: The maximum continuous forward current is 60 mA. However, pulses can reach up to 120 mA provided the pulse width is â‰Ī 0.1ms and the duty cycle is â‰Ī 10%.

Q: What does MSL 3 mean for this component?
A: MSL 3 (Moisture Sensitivity Level 3) means the LED can be exposed to the factory floor (30°C/60% RH) for a maximum of 168 hours after the moisture barrier bag is opened before it must be soldered to avoid internal damage.

Q: What is the viewing angle of the XL-4014UGC-02?
A: The typical viewing angle (2Ø1/2) is 120 degrees. This makes it suitable for general area lighting and backlighting where wide light dispersion is required.

Q: Are there specific voltage bins available for this LED?
A: Yes, the datasheet specifies voltage grading codes N13-3 (2.8-3.0V), N13-4 (3.0-3.2V), and N13-5 (3.2-3.4V) tested at 60mA. Selecting a specific bin helps in designing series circuits with uniform voltage drops.

About Leon Zhang

Founder and Strategic Sourcing Lead, LDeepAI

Leon Zhang is the founder of LDeepAI, focusing on AI-assisted electronic component sourcing and verified China supply-chain support for overseas buyers. He previously worked within the Huaqiang Group ecosystem, including experience related to HQEW, one of China's well-known electronic component trading platforms. This background gives him practical insight into China's electronic component supply-chain structure, supplier screening, channel verification and cross-border sourcing workflows.

Expertise: electronic component sourcing, China supply-chain verification, LED components, memory and storage sourcing, RFQ risk screening.

Connect on LinkedIn

How to Use This Insight

For procurement teams

This Tech Hub article is written for OEM, EMS, distributor and engineering teams evaluating component supply risk, allocation pressure and sourcing timing.

What LDeepAI supports

LDeepAI provides AI-assisted electronic component sourcing support, verified China channel screening and RFQ risk review for global buyers.

LED sourcing scope

For LED requirements, LDeepAI can help review RFQs and sourcing paths for SMD LEDs, through-hole LEDs, automotive LEDs, IR / UV LEDs and custom LED sourcing demand.

Business boundary

LDeepAI does not imply brand authorization for memory or IC categories unless explicitly stated. These categories are handled through verified trade channels and risk-screened workflows.

More Insights

View all →

Send Your Component RFQ

Send us your part number, BOM file, target quantity, package requirement, application and delivery country. LDeepAI will review available sourcing options and respond with next-step recommendations.

Need sourcing support? Submit RFQ