📌 Product Overview
The XL-B324SURUBW is a high-brightness, red/blue dual-color LED from XINGLIGHT, featuring a compact F3 package. It is designed for applications requiring reliable, energy-efficient lighting. Its primary focus is on backlight modules, automotive interiors, and signal indication systems, where its dual-color output and robust construction provide significant design flexibility.
📌 Typical Applications
- Backlight Modules: Ideal for status indicators and localized lighting in displays.
- Automotive Interiors: Used for interior mood lighting, switch illumination, and dashboard indicators.
- Signal Indication: Suitable for status and control panels in various electronic devices.
- Smart Home Applications: Integration into smart switches, hubs, and control interfaces.
- General Lighting: Effective for decorative and functional accent lighting in consumer electronics.
📌 Key Technical Specifications
The following table details the primary optical and electrical characteristics for the XL-B324SURUBW LED, tested at Ta=25°C and IF=20mA.
| Parameter | Red | Blue | Unit |
|---|---|---|---|
| Luminous Intensity (Iv) | 400 - 700 mcd | 1200 - 2100 mcd | @ IF=20mA |
| Dominant Wavelength (λd) | 630 - 640 nm | 460 - 470 nm | @ IF=20mA |
| Forward Voltage (VF) | 1.8 - 2.4 V | 2.8 - 3.4 V | @ IF=20mA |
| Viewing Angle (2Ø1/2) | 30 | 30 | deg |
📌 Absolute Maximum Ratings & Process Limits
💡 Exceeding these parameters can cause permanent damage. The following table outlines the absolute maximum ratings for the XL-B324SURUBW.
| Parameter | Red | Blue | Unit |
|---|---|---|---|
| Max Power Dissipation (PD) | 50 | 70 | mW |
| Max Continuous Forward Current (IF) | 20 | 20 | mA |
| Peak Forward Current (IFP) | 80 | 80 | mA |
| Operating Temperature (TOPR) | -20 ~ +85 | -20 ~ +85 | °C |
| Reflow Soldering (TSOL) | 240°C, ≤6s | - |
📌 Package, Dimensions & Assembly Notes
The XL-B324SURUBW utilizes an F3 package with dimensions of 3.8 x 3.0 x 5.2 mm. For reliable assembly, adhere to the following soldering guidelines:
- Reflow Soldering: Temperature must not exceed 240°C for a duration of 6 seconds or less.
- Manual Soldering: Temperature must not exceed 300°C for a duration of 3 seconds.
- Critical Requirement: The soldering point must be at least 2.0mm away from the bottom of the LED's epoxy body to prevent damage.
📌 Sourcing & Supply Considerations
- Binning: The model is available in specific brightness (A5-B2), voltage (N12-9, N13-5), and wavelength (HB05, HR05) binning grades for consistent performance.
- Packaging: Components are packaged according to EIA standard specifications to ensure integrity during handling and automated assembly.
- Compliance: This is a RoHS-compliant, environmentally friendly product.
- Moisture Sensitivity: MSL rating is 2, requiring standard handling precautions.
📌 FAQ
Q: What are the available brightness grades for the blue LED?
A: The blue LED's luminous intensity is graded into four bins: A9 (1200-1500 mcd), B1 (1500-1800 mcd), and B2 (1800-2100 mcd) at IF=20mA.
Q: What is the typical forward voltage for the red LED?
A: The typical forward voltage for the red LED ranges from 1.8V to 2.4V when tested at a forward current of 20mA.
Q: What is the maximum operating temperature for this LED?
A: The XL-B324SURUBW has a maximum operating temperature range of -20°C to +85°C.
Q: How does the wavelength binning work for this component?
A: The red LED has a dominant wavelength range of 630-640 nm, while the blue LED ranges from 460-470 nm. Specific codes (e.g., HR05 for red, HB05 for blue) denote tighter sub-ranges within these tolerances.
Q: What is the Moisture Sensitivity Level (MSL)?
A: The MSL for the XL-B324SURUBW is 2, indicating standard moisture sensitivity and requiring standard handling procedures in a production environment.
