📌 Product Overview
The XL-B324SURSYGC is a high-brightness, F3-form-factor bicolor LED, emitting both red and yellow-green light from a single transparent epoxy package. It is engineered for applications requiring compact, reliable, and efficient illumination. Its design focuses on long-term stability and ease of integration into space-constrained environments, making it suitable for demanding industrial and consumer electronics applications.
🔍 Typical Applications
- Backlight modules for displays and control panels
- Automotive interior lighting and dashboard indicators
- Signal indication in industrial control systems
- Smart home device status indicators
- General-purpose lighting in consumer electronics
⚙️ Key Technical Specifications
| Parameter | Symbol | Red | YG | Unit | Test Condition |
|---|---|---|---|---|---|
| Luminous Intensity | Iv | 400-700 | 100-200 | mcd | IF=20mA |
| Dominant Wavelength | λd | 630-640 | 565-575 | nm | IF=20mA |
| Forward Voltage | VF | 1.8-2.4 | 2.0-2.6 | V | IF=20mA |
| Viewing Angle | 2Ø1/2 | 30 | 30 | deg | IF=20mA |
🔒 Absolute Maximum Ratings & Process Limits
| Parameter | Symbol | Red | YG | Unit |
|---|---|---|---|---|
| Max Power Dissipation | PD | 50 | 50 | mW |
| Max Continuous Forward Current | IF | 20 | 20 | mA |
| Peak Forward Current | IFP | 80 | 80 | mA |
| Operating Temperature Range | TOPR | -20 ~ +85 | °C | |
| Reflow Soldering | TSOL | 240°C ≤6s | ||
| Manual Soldering | TSOL | 300°C 3s |
📦 Package, Dimensions & Assembly Notes
- Package Type: F3 3.8mm diameter through-hole LED
- Dimensions: 3.8mm (L) x 3.0mm (W) x 5.2mm (H) x 28mm (lead length)
- Soldering: Keep solder joint ≥2.0mm from epoxy body to prevent damage
- Moisture Sensitivity Level (MSL): 2 (requires standard EIA packaging)
- Assembly: Suitable for both wave and manual soldering with specified temperature limits
🚀 Sourcing & Supply Considerations
- Binning options available for luminous intensity (A1-A6) and voltage (N12-7 to N13-1)
- ROHS-compliant manufacturing ensures environmental compliance
- EIA-standard packaging supports automated assembly processes
- Recommended to verify authenticity with authorized distributors for critical projects
❓ FAQ
Q: What are the brightness binning options for this LED?
A: The XL-B324SURSYGC offers multiple brightness bins, including A1 (100-200mcd) and A6 (500-700mcd) for red, and A1 (100-200mcd) for yellow-green, allowing precise luminosity matching in designs.
Q: What is the recommended soldering process?
A: Reflow soldering should not exceed 240°C for ≤6s, while manual soldering requires 300°C for 3s. Maintain a 2.0mm clearance from the epoxy body to the solder joint.
Q: Does this LED meet automotive temperature requirements?
A: Yes, it operates reliably in temperatures from -40°C to +85°C, passing endurance tests including high-temperature storage (85°C) and cold/hot cycling.
Q: How does the bicolor functionality work?
A: The LED integrates red and yellow-green dies in a single package, enabling independent or simultaneous activation for status indication or color-mixing applications.
Q: What is the moisture sensitivity level for storage?
A: The LED has an MSL rating of 2, requiring standard EIA moisture-barrier packaging to prevent degradation during storage and handling.
```
