📌 Product Overview
The XINGLIGHT XL-5730UWC-02 is a 0.2W Surface Mount Device (SMD) LED designed for high-brightness illumination in a compact 5.7 x 3.0 x 0.8mm footprint. It utilizes a cold white chip with a color temperature range of 8000K to 10000K, encapsulated in a yellow colloid suitable for commercial lighting fixtures. 📏
Target applications primarily include fluorescent tube replacements, commercial light bars, and LCD backlights. Design focus should be placed on its 120-degree viewing angle and compliance with ROHS environmental standards, making it a viable option for SMT automated assembly lines requiring infrared reflow soldering processes. 💡
🚀 Typical Applications
Based on the 5730 package parameters and 0.2W power dissipation, the XL-5730UWC-02 is optimized for the following scenarios:
- General Illumination: Fluorescent tubes and rigid/flexible light strips.
- Commercial Lighting: Downlights and track lighting systems.
- Signage: Advertising characters and light boxes requiring uniform backlighting.
- Displays: LCD backlight units where space efficiency is critical.
📈 Key Technical Specifications
The following table outlines the electro-optical performance under standard test conditions (Ta=25℃, IF=60mA).
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Notes |
|---|---|---|---|---|---|---|
| Luminous Flux | Φ | 17 | 24 | 33 | LM | High Brightness |
| Forward Voltage | VF | 2.8 | - | 3.4 | V | @ 60mA |
| Color Temp | TC | 8000 | - | 10000 | K | Cold White |
| Viewing Angle | 2θ1/2 | - | 120 | - | Deg | |
| CRI | Ra | - | 70 | - | - | |
| Reverse Current | IR | - | - | 5 | μA | @ VR=5V |
🔍 Design Note: Engineers should account for the voltage binning (M19-3 to M19-6) to ensure driver compatibility.
🔒 Absolute Maximum Ratings & Process Limits
Exceeding these ratings may cause device failure. Reliability testing adheres to MIL-STD-750D and 883D standards.
| Parameter | Symbol | Max. Value | Unit | Conditions |
|---|---|---|---|---|
| Power Dissipation | PD | 200 | mW | |
| Forward Current | IF | 60 | mA | Continuous |
| Peak Forward Current | IFP | 120 | mA | Pulse ≤0.1ms |
| Reverse Voltage | VR | 5 | V | |
| ESD Ability | ESD | 2000 | V | Human Body Model |
| Operating Temp. | TOPR | -40~+85 | °C | |
| Storage Temp. | TSTR | -40~+85 | °C | |
| Soldering Temp. | TSOL | 260 | °C | ≤6 Seconds |
⚠️ Warning: The Moisture Sensitivity Level (MSL) is classified as Level 3. Floor life is 168 hours; bake before reflow if exposed beyond this limit to prevent popcorning damage.
🔧 Package, Dimensions & Assembly Notes
- Package Type: 5730 Surface Mount (SMD).
- Dimensions: 5.7mm (L) x 3.0mm (W) x 0.8mm (H).
- Soldering: Compatible with Infrared Reflow soldering.
- Lead-Free Process: Peak temp 255°C (Max), time >217°C for 60-120s.
- With-Lead Process: Peak temp 235°C (Max), time >183°C for 60-150s.
- Packaging: EIA standard compliant tape and reel for automated placement.
🚢 Sourcing & Supply Considerations
- Binning Management: Request specificBrightness (H9/J1/J2/J3) and Voltage (M19) codes to ensure color and electrical consistency in your BOM.
- Authenticity Verification: Verify packaging markings to prevent counterfeit integration.
- Sample Availability: Engineering samples are recommended for validating lumen maintenance and thermal heat sinking in your specific housing design.
- Lead Time: Assess stock levels specifically for the UW16-21 (Cold White) binning code, as specific color temperatures often have variable lead times.
❓ FAQ
Q: What is the recommended pad layout for the XL-5730UWC-02?
A: While the datasheet refers to a 5.7x3.0mm outline, standard EIA 5730 footprint land patterns are compatible. Ensure adequate pad size for heat dissipation given the 200mW power rating.
Q: Can this LED be used in outdoor lighting applications?
A: The XL-5730UWC-02 is rated for an operating temperature range of -40°C to +85°C and storage of -40°C to +85°C. While it handles wide temperature ranges, it requires an IP-rated enclosure for protection against moisture ingress, as the MSL is 3.
Q: What does the "UW16-21" color grading code signify?
A: This code indicates a specific color temperature bin. For this model, UW16-21 corresponds to a Cold White range of 8000K to 10000K. Always specify this code during procurement to maintain consistency.
Q: Is this component compatible with lead-free soldering processes?
A: Yes, the datasheet explicitly lists parameters for a lead-free process (Peak 255°C), complying with ROHS directives. Ensure your reflow profile does not exceed the specified time above 217°C.
Q: How should I handle storage to prevent damage?
A: The component has an MSL of 3. Store in a dry cabinet (<10% RH). If the floor life of 168 hours is exceeded, a bake procedure (per J-STD-033) is required prior to reflow soldering.
