📌 Product Overview
The XL-1606UGC is a high-brightness Emerald Green SMD LED in a standard 1608 metric package (1.6 x 0.8mm footprint). 💡 With a compact outline of 1.7 x 0.6 x 1.1mm, this component is optimized for high-density assembly on electronic PCBs. It utilizes a transparent colloid to maximize luminous intensity while maintaining a wide viewing angle of 120 degrees.
Targeted primarily at indicator lights and backlighting, the device supports a robust operating temperature range of -40°C to +85°C. ✨ It is designed for seamless integration into automated SMT lines and reflow soldering processes, meeting RoHS environmental standards.
🚀 Typical Applications
This component is versatile for various illumination and indication scenarios:
- Electronic Display Screens: High-brightness output ensures clear visibility in information displays.
- Indicator & Pilot Lamps: Reliable status indication for consumer electronics and appliances.
- Backlighting: Suitable for mobile phone keypads and small LCD displays.
- Indoor/Outdoor Lighting: Efficient light source for localized or accent lighting applications.
- Digital Products: Ideal for integration into mobile devices and compact digital electronics.
⚙️ Key Technical Specifications
The following table outlines the electro-optical performance under standard test conditions (Ta=25°C):
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Luminous Intensity | Iv | 600 | 800 | 1300 | mcd | IF = 20mA |
| Dominant Wavelength | λd | 515 | - | 530 | nm | IF = 20mA |
| Peak Wavelength | λp | - | 525 | - | nm | IF = 20mA |
| Forward Voltage | VF | 2.6 | - | 3.4 | V | IF = 20mA |
| Viewing Angle | 2Ø1/2 | - | 120 | - | deg | IF = 20mA |
| Reverse Current | IR | - | - | ≤5 | μA | VR = 5V |
⚠️ Absolute Maximum Ratings & Process Limits
To ensure reliability and prevent permanent damage, design parameters must remain within the limits specified below. 👇 Exceeding these values may compromise the LED's lifespan or immediate functionality.
| Parameter | Symbol | Max Value | Unit | Notes |
|---|---|---|---|---|
| Max Power Dissipation | PD | 70 | mW | @ Ta=25°C |
| Max Continuous Forward Current | IF | 20 | mA | DC operation |
| Peak Forward Current | IFP | 80 | mA | Pulse width ≤0.1ms, Duty ≤1/10 |
| Max Reverse Voltage | VR | 5 | V | |
| ESD Susceptibility | ESD | 2000 | V | Human Body Model (HBM) |
| Operating Temperature | TOPR | -40 ~ +85 | °C | |
| Storage Temperature | TSTR | -40 ~ +85 | °C |
🔒 Package, Dimensions & Assembly Notes
The XL-1606UGC is designed for standard EIA-compliant packaging, ensuring compatibility with modern pick-and-place machines.
Physical Dimensions:
- Outline (LxWxH): 1.7mm x 0.6mm x 1.1mm
- Package Type: 1608 / 0603 SMD (Metric: 1606)
- Moisture Sensitivity Level (MSL): Level 3 (Floor life: 168 hours at ≤30°C/60% RH)
Soldering Guidelines:
- Process: Suitable for Reflow Soldering.
- Lead Soldering Max: 260°C for ≤6 seconds.
- Reflow Profiles:
- Lead Process: Max 235°C (10-15s above 217°C).
- Lead-Free Process: Max 255°C (5-10s above 235°C).
- Cooling Rate: Max 6°C/second.
📈 Sourcing & Supply Considerations
When integrating the XL-1606UGC into your BOM, consider the following supply chain factors:
- Bin Sorting: XINGLIGHT provides grading codes for Brightness (E6-F2), Voltage (N13-2 to N13-4), and Wavelength (HG02-HG04). 👇 Tighten these bins to ensure color and voltage consistency in your final product.
- MSL Handling: As an MSL 3 component, manage floor life strictly to prevent moisture-related pop-corning during reflow.
- Authenticity: Verify packaging EIA standards and ensure proper anti-static protection during procurement.
❓ Frequently Asked Questions
Q: What is the maximum current I can drive the XL-1606UGC with?
A: The maximum continuous forward current is 20mA. For pulsed operation, the peak current can reach 80mA, provided the pulse width is ≤0.1ms and the duty cycle is ≤10%.
Q: Is this LED compatible with lead-free soldering processes?
A: Yes, the datasheet specifies profiles for both lead and lead-free processes. For lead-free, the maximum peak temperature is 255°C, and time above 235°C should be controlled between 5-10 seconds.
Q: What does the "Brightness Grading" code (e.g., E6, F1) signify?
A: These codes (E6 through F2) indicate the luminous intensity range. For instance, E6 covers 600-700 mcd, while F1 covers 1000-1150 mcd. Selecting specific bins helps maintain uniform brightness across displays.
Q: What is the viewing angle of this component?
A: The XL-1606UGC has a typical viewing angle (2Ø1/2) of 120 degrees, making it suitable for applications requiring wide light dispersion.
Q: How should I handle moisture sensitivity for this component?
A: The component is rated at MSL 3. It can be exposed to ambient conditions (≤30°C / 60% RH) for up to 168 hours before baking is required if the moisture barrier bag is opened.
Q: What is the typical forward voltage at 20mA?
A: While the range is 2.6V to 3.4V, specific voltage bins (N13-2 to N13-4) are available to narrow this range (e.g., 2.8V-3.0V) for better power management design.
