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XL-3020SURC-FJ SMD LED — Technical Specifications & Design Guide

LED Technology · 2026-03-09

XL-3020SURC-FJ SMD LED — Technical Specifications & Design Guide

📌 Product Overview

The XL-3020SURC-FJ is a standard 3020 surface-mount device (SMD) LED manufactured by XINGLIGHT. It utilizes a red chip with a transparent water-clear colloid, housed in a compact 3.0x2.0x1.3mm package. 💡 This component is engineered for high luminous intensity—reaching up to 1450 mcd—making it ideal for illumination and backlighting tasks where efficiency and space are critical.

Designed for seamless integration into modern electronics, the device fully complies with ROHS environmental directives. ✨ It is specifically optimized for automated SMT assembly lines and infrared reflow soldering processes, ensuring stability in high-volume manufacturing environments.

🎯 Typical Applications

Based on its 120° viewing angle and high-intensity red output, the XL-3020SURC-FJ is suitable for a wide range of commercial and consumer electronics:

  • Indoor Lighting: 💡 Ideal for fluorescent tubes, rigid/flexible light strips, and downlights requiring consistent color saturation.
  • Commercial Signage: 👇 Provides high visibility for advertising words, channel letters, and light boxes.
  • LCD Backlighting: ✨ Serves as a reliable light source for indicator panels and display backlighting.
  • Decorative Lighting: Suitable for flexible strip installations in ambient lighting scenarios.

📈 Key Technical Specifications

The following optical and electrical parameters are measured under standard test conditions (Ta=25°C, IF=20mA). Designers should use the "Typ." values for reference and "Max." values for boundary conditions.

ParameterSymbolMin.Typ.Max.UnitConditions
Luminous IntensityIv800-1450mcdIF=20mA
Dominant Wavelengthλd615-630nmIF=20mA
Peak Wavelengthλp-625-nmIF=20mA
Forward VoltageVF1.8-2.4VIF=20mA
Viewing Angle2Ø1/2-120-degIF=20mA
Reverse CurrentIR--≤5μAVR=5V

⚠️ Note: Bin codes are available for Brightness (E8-F3), Voltage (N12-7 to N12-9), and Wavelength (HR01-HR03) to ensure batch consistency.

🔒 Absolute Maximum Ratings & Process Limits

Exceeding these values may cause permanent damage to the device. 💡 Safe operation requires strict adherence to the thermal and electrical boundaries listed below (Ta=25°C).

ParameterSymbolValueUnitNotes
Max Power DissipationPD50mW-
Max Continuous Forward CurrentIF20mA-
Peak Forward CurrentIFP80mAPulse ≤0.1ms, Duty ≤1/10
Max Reverse VoltageVR5V-
ESD AbilityESD2000V-
Operating TemperatureTOPR-40 ~ +85°C-
Storage TemperatureTSTR-40 ~ +85°C-
Soldering Temp/TimeTSOL260°C≤6 Seconds

📦 Package, Dimensions & Assembly Notes

Physical Structure: The component features a 3.0mm x 2.0mm footprint with a height of 1.3mm. The lens is water-clear, maximizing light output efficiency. Soldering Guidelines:

  • Reflow Profile: Suitable for both lead-free (max 255°C) and leaded (max 235°C) processes. 👇 Ensure the temperature ramp-up rate does not exceed 3°C/second to prevent thermal shock.
  • Moisture Sensitivity: Classified as MSL 3. 🔒 The components must be baked or mounted within 168 hours of opening the vacuum-sealed bag to prevent pop-corning during reflow.
  • Compatibility: Designed for EIA standard packaging and automated SMT placement.

🚀 Sourcing & Supply Considerations

When integrating the XL-3020SURC-FJ into production, consider these supply chain factors:

  • Bin Selection: Verify specific brightness and voltage bins (e.g., F2, N12-8) with the supplier to match driver circuit requirements.
  • Authenticity: Source exclusively from XINGLIGHT authorized channels to ensure ROHS compliance and reliability data accuracy.
  • Sample Availability: Request engineering samples for prototype validation to confirm color consistency and thermal performance in your specific housing.
  • Packaging: Confirm tape and reel specifications to match your SMT feeder setup.

❓ FAQ

Q: What is the moisture sensitivity level (MSL) for this LED? A: The XL-3020SURC-FJ is classified as MSL Level 3. This means the floor life after opening the vacuum-sealed bag is 168 hours (one week). If the components are exposed longer, they must be baked at 125°C for a specified duration before reflow soldering to prevent internal damage.

Q: Can this LED handle high current pulses? A: Yes, the Absolute Maximum Ratings allow for a peak forward current (IFP) of 80 mA. However, this is strictly for pulses with a width ≤ 0.1ms and a duty cycle ≤ 1/10. Continuous operation must not exceed 20 mA.

Q: What is the typical forward voltage drop? A: Under standard test conditions (20 mA), the forward voltage ranges from 1.8V to 2.4V. Designers should size their current-limiting resistors based on the maximum voltage (2.4V) to ensure consistent current regulation across the batch.

Q: What reflow soldering profile should be used? A: The device supports both leaded and lead-free processes. For lead-free, the peak temperature should not exceed 255°C (with 0/-5°C tolerance) for 5-10 seconds. For leaded processes, the limit is 235°C. Always adhere to the ramp-up and cooling rates specified in the datasheet.

Q: How is the brightness graded? A: Brightness is sorted into specific bins such as E8 (800-900 mcd) up to F3 (1300-1450 mcd). When ordering, you can specify the bin code (e.g., F1) to ensure uniformity across your light bars or displays.

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