📌 Product Overview
The XINGLIGHT XL-4014UBC-02 is a surface-mount device (SMD) LED featuring a 4014 metric package (4.0 x 1.4 x 0.8mm) with a water-clear, colorless lens. It utilizes a blue chip with a dominant wavelength typically between 455nm and 470nm.
💡 Designed for environments requiring compact, high-intensity light sources, this component targets applications such as rigid light strips, LCD backlights, and automotive interior auxiliary lighting. The product is RoHS compliant and suitable for automated SMT production lines using infrared reflow soldering processes.
🔌 Typical Applications
Based on the 120° viewing angle and intensity ratings, the XL-4014UBC-02 is optimized for the following scenarios:
- Indoor & Commercial Lighting: Light tubes, rigid strips, and advertising signage boards requiring consistent color mixing.
- Backlighting: LCD backlight units where uniform brightness is critical.
- Decorative & Architectural: Metal plate hard light strips.
- Automotive: Internal auxiliary lighting (subject to specific AEC qualifications if required).
- General Electronics: Status indicators and display illumination.
📊 Key Technical Specifications
| Parameter | Test Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Luminous Intensity (Iv) | IF = 60mA | 1400 | - | 1800 | mcd |
| Dominant Wavelength (λd) | IF = 60mA | 455 | - | 470 | nm |
| Peak Wavelength (λp) | IF = 60mA | - | 465 | - | nm |
| Forward Voltage (VF) | IF = 60mA | 2.8 | - | 3.4 | V |
| Viewing Angle (2Ø1/2) | IF = 60mA | - | 120° | - | deg |
| Reverse Current (IR) | VR = 5V | - | - | ≤5 | μA |
⚠️ Design Note: This product utilizes binning codes for Brightness (F4/F5), Voltage (N13-3 to N13-5), and Wavelength (HB03/HB05). Engineers must specify required bins to ensure batch consistency.
⚠️ Absolute Maximum Ratings & Process Limits
| Parameter | Symbol | Max. Value | Unit | Notes |
|---|---|---|---|---|
| Max Power Dissipation | PD | 200 | mW | Ta = 25°C |
| Max Continuous Forward Current | IF | 60 | mA | |
| Peak Forward Current | IFP | 120 | mA | Pulse ≤0.1ms, Duty ≤1/10 |
| Max Reverse Voltage | VR | 5 | V | |
| ESD Capability | ESD | 2000 | V | Human Body Model (HBM) |
| Operating Temperature | TOPR | -40 ~ +85 | °C | |
| Storage Temperature | TSTR | -40 ~ +85 | °C | |
| Soldering Temp/Time | TSOL | 260 | °C | ≤6 Seconds |
🔒 Critical Warning: Exceeding these limits may cause permanent device failure. Ensure proper thermal management for high-current environments to maintain junction temperature within safe limits.
📦 Package, Dimensions & Assembly Notes
- Package Type: 4014 SMD (4.0mm x 1.4mm x 0.8mm).
- Lens: Colorless transparent.
- Moisture Sensitivity: MSL Level 3.
- Assembly: Designed for standard SMT pick-and-place and infrared reflow soldering.
- Soldering Profile: Compatible with both lead-free (Max 255°C) and leaded (Max 235°C) reflow processes per J-STD-020C.
- Packaging: EIA standard compliant packaging for automated feeding.
📐 Designers should verify the pad layout against the recommended footprint dimensions (4.0 x 1.4mm base) to accommodate thermal expansion during soldering.
🚢 Sourcing & Supply Considerations
- Binning Verification: Always confirm the specific bin codes (Brightness, Voltage, Color) with the distributor before mass production to avoid color or intensity shifts.
- Authenticity: Source components exclusively through authorized XINGLIGHT channels or verified distributors to prevent counterfeits.
- Samples: Request engineering samples for prototyping to validate thermal performance in the specific fixture design.
- Lead Time: Check stock availability for specific bins, as popular codes may have shorter lead times.
❓ Frequently Asked Questions
Q: What are the specific binning codes for the XL-4014UBC-02?
A: The Brightness grading includes F4 (1450–1600 mcd) and F5 (1600–1800 mcd). Voltage grading codes are N13-3 (2.8–3.0V), N13-4 (3.0–3.2V), and N13-5 (3.2–3.4V). Wavelength bins are HB03 (455–460nm), HB04 (460–465nm), and HB05 (465–470nm).
Q: Can this LED be used in outdoor lighting applications?
A: While the storage and operating temperatures range from -40°C to +85°C, the datasheet primarily highlights indoor and commercial applications (light strips, backlights). For outdoor use, additional waterproofing (IP rating) and UV protection measures must be implemented in the fixture design.
Q: What is the Moisture Sensitivity Level (MSL) and floor life?
A: The XL-4014UBC-02 is classified as MSL 3. This means it can be exposed to a maximum of 168 hours (1 week) of floor life at ≤30°C / 60% RH after opening the vacuum-sealed bag before baking or reflow soldering is required.
Q: What is the maximum current for pulsed operation?
A: The Peak Forward Current (IFP) is 120 mA. However, this is strictly limited to pulse widths ≤0.1ms and a duty cycle ≤1/10. Continuous operation must not exceed 60 mA.
Q: Is this component compatible with lead-free soldering processes?
A: Yes, the datasheet specifies compliance with J-STD-020C. For lead-free processes, the peak temperature can reach up to 255°C +0/-5°C, with time above 217°C maintained between 60 to 120 seconds.
Q: How does the viewing angle affect the design?
A: With a typical viewing angle of 120°, this LED provides a wide light distribution suitable for area lighting and backlight diffusion. It helps in reducing the number of LEDs required per meter in strip applications compared to narrower-angle components.
