📌 Product Overview
The XL-3020UBC is a high-intensity Blue SMD LED from XINGLIGHT, designed for automated assembly. 💡 It features a compact 3020 package (3.0x2.0mm) with a water-clear colloid, offering a dominant wavelength of 455-470nm. This component is engineered for applications requiring strong luminosity and wide viewing angles. While typically used for illumination, its primary design focus is balancing high brightness output with robust thermal management in surface-mount technology (SMT) environments.
🚀 Typical Applications
Based on its 120° viewing angle and high luminous intensity, the XL-3020UBC is suitable for various lighting scenarios:
- Indoor Lighting: Ideal for fluorescent tubes, light strips, and downlights requiring uniform blue light.
- Commercial Signage: Effective for advertising words and light boxes where clarity and brightness are critical.
- LCD Backlighting: Provides consistent light source for liquid crystal displays.
- Decorative Lighting: Used in flexible light strips for ambient or accent lighting effects.
📊 Key Technical Specifications
The following table summarizes the electro-optical characteristics (Ta=25℃):
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Conditions |
|---|---|---|---|---|---|---|
| Luminous Intensity | Iv | 350 | - | 550 | mcd | IF = 20mA |
| Dominant Wavelength | λd | 455 | - | 470 | nm | IF = 20mA |
| Forward Voltage | VF | 2.8 | - | 3.4 | V | IF = 20mA |
| Viewing Angle | 2Ø1/2 | - | 120° | - | deg | IF = 20mA |
| Reverse Current | IR | - | - | ≤5 | μA | VR = 5V |
Note: Half wave width (Δλ) is typically 25nm.
⚠️ Absolute Maximum Ratings & Process Limits
To ensure reliability and prevent permanent damage, designers must strictly adhere to these limits (Ta=25℃):
| Parameter | Symbol | Max. Value | Unit | Notes |
|---|---|---|---|---|
| Max Power Dissipation | PD | 70 | mW | - |
| Max Forward Current | IF | 20 | mA | Continuous DC |
| Peak Forward Current | IFP | 80 | mA | Pulse width ≤0.1ms, Duty ≤1/10 |
| Max Reverse Voltage | VR | 5 | V | - |
| ESD Ability | ESD | 2000 | V | Human Body Model (HBM) |
| Operating Temperature | TOPR | -40 ~ +85 | °C | - |
| Soldering Temp | TSOL | 260 | °C | ≤6 Seconds |
⚠️ Warning: Exceeding these ratings may cause device failure or reduced lifespan.
📦 Package, Dimensions & Assembly Notes
The XL-3020UBC utilizes a standard 3020 SMD package with dimensions of 3.0mm (L) x 2.0mm (W) x 1.3mm (H). It features an EIA standard packaging format compatible with automated SMT pick-and-place machines.
Soldering Guidelines:
- Process: Suitable for both Infrared Reflow and manual soldering.
- Lead-Free Profile: Peak temp 255°C (Max), time above 217°C: 60-120s.
- Lead Profile: Peak temp 235°C (Max), time above 183°C: 60-150s.
- Moisture Sensitivity: MSL Level 3. Ensure proper baking if exposed to ambient humidity before reflow.
🤝 Sourcing & Supply Considerations
When integrating the XL-3020UBC into your supply chain, consider these factors:
- Bin Sorting: Specify brightness (E1-E4) and voltage (N13-3 to N13-5) bins to ensure lot consistency.
- Authenticity: Verify packaging to guarantee genuine XINGLIGHT quality.
- Samples: Request samples matching your specific bin codes for prototyping.
- Lead Time: Check stock availability for high-volume commercial lighting orders.
❓ FAQ
Q: What is the MSL level of the XL-3020UBC? A: The Moisture Sensitivity Level is 3. Floor life is 168 hours; bake components if exposed longer before reflow soldering.
Q: Can this LED handle high peak currents? A: Yes, it supports a peak forward current of 80mA, but only with a pulse width ≤0.1ms and a duty cycle ≤1/10.
Q: What is the typical forward voltage? A: The forward voltage ranges from 2.8V to 3.4V at 20mA. Designers should use the max value (3.4V) for circuit sizing safety.
Q: Is this component RoHS compliant? A: Yes, the XL-3020UBC is manufactured using environmentally friendly processes and complies with ROHS directives.
Q: What is the viewing angle? A: The XL-3020UBC features a wide 120° viewing angle, making it suitable for diffuse lighting applications like light strips.
