📌 Product Overview
The XL-302UBD is a compact, blue-emitting LED designed for high-efficiency, low-voltage DC operation. With its F3 package and robust construction, it offers reliable performance in a wide range of demanding applications. This device is optimized for integration into consumer electronics, automotive systems, and specialized instruments where consistent optical output and long-term stability are critical.
🔍 Typical Applications
- Home appliances and digital communication devices
- Automotive electronics and traffic indicators
- Lighting decoration and urban lighting projects
- Electronic toys, clocks, and medical beauty instruments
- Electronic teaching equipment
⚙️ Key Technical Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Condition |
|---|---|---|---|---|---|---|
| Luminous Intensity | Iv | 300 | 600 | 900 | mcd | IF=20mA |
| Dominant Wavelength | λd | 460 | / | 470 | nm | IF=20mA |
| Peak Wavelength | λp | / | 465 | / | nm | IF=20mA |
| Forward Voltage | VF | 2.8 | 3.0 | 3.4 | V | IF=20mA |
| Viewing Angle | 2Ø1/2 | / | 30 | / | deg | IF=20mA |
🔒 Absolute Maximum Ratings & Process Limits
| Parameter | Symbol | Rating | Unit |
|---|---|---|---|
| Consumed Power | Pd | 70 | mW |
| Max Continuous Forward Current | IF | 20 | mA |
| Peak Forward Current | IFp | 80 | mA |
| Operating Ambient Temperature | Topr | -20 ~ +85 | °C |
| Reflow Soldering | Tsol | 240°C, ≤6s | - |
| Manual Soldering | Tsol | 300°C, 3s | - |
📦 Package, Dimensions & Assembly Notes
- Package Type: F3 (3.8x3.0x5.2x18mm)
- Tolerances: ±0.50mm (unless specified)
- Soldering: Keep solder joint ≥2.0mm from the bottom of the epoxy body
- Packaging: Moisture-proof, anti-static foil bags for EIA standard compliance
🚀 Sourcing & Supply Considerations
- Brightness, voltage, and wavelength binning available for BOM consistency
- RoHS-compliant with MSL 2 rating for moisture sensitivity
- Long operating life validated through 1000-hour reliability tests
- Sample support and production lead times subject to order volume
❓ FAQ
Q: What is the brightness grading for the XL-302UBD?
A: Brightness is graded into codes A4 (300-400 mcd), A5 (400-500 mcd), A6 (500-700 mcd), and A7 (700-900 mcd) at IF=20mA.
Q: What are the wavelength options?
A: Wavelengths are graded into HB04 (460-465 nm), HB05 (465-470 nm), and HB06 (470-475 nm).
Q: What are the soldering temperature limits?
A: Reflow soldering must not exceed 240°C for ≤6s, while manual soldering is limited to 300°C for 3s.
Q: Is this LED suitable for high-reliability applications?
A: While designed for general use, it can be applied in high-reliability scenarios (e.g., automotive, medical) with reference to the provided technical documentation.
Q: How is the LED packaged for shipping?
A: Units are packed in moisture-proof, anti-static foil bags to ensure stability during storage and transport.
