XI3030P LED Color Series Datasheet - Size 3.0x3.0mm - Voltage 1.4-3.7V - Power 0.2W - Technical Documentation

1. Product Overview

XI3030P is a series of mid-power, top-view surface-mount device (SMD) LEDs, specifically designed for a wide range of lighting applications. This package is characterized by its compact 3.0mm x 3.0mm footprint, high luminous efficacy, and wide viewing angle, making it suitable for both functional and decorative lighting. The series includes various colors, such as green, amber, orange, red, royal blue, deep red, and far red, providing designers with flexibility to meet diverse spectral requirements.

The core advantage of this series lies in its compliance with modern environmental and safety standards. It features a lead-free design, fully complies with the RoHS (Restriction of Hazardous Substances) directive, and adheres to the EU REACH regulation. Furthermore, it is classified as a halogen-free product, with bromine (Br) and chlorine (Cl) content strictly controlled to less than 900ppm individually and less than 1500ppm in total, enhancing its suitability for sensitive applications and end-of-life disposal.

The XI3030P series targets a broad market, primarily focusing on general lighting, decorative and entertainment lighting, and increasingly expanding into specialized fields such as horticultural or agricultural lighting, where specific wavelengths like deep red and far red are crucial for plant growth.

2. Bincike Cikakken na Sigogi na Fasaha

2.1 Matsakaicin Matsakaici na Cikakken

Defines the operational limits of the device to ensure reliability and prevent premature failure. Maximum Continuous Forward Current (I_F) Rated at 200mA. The thermal resistance from junction to solder point (R_th) is 15°C/W, which is a key parameter for thermal management design. The maximum allowable junction temperature (T_J) for the royal blue variant is 125°C, while for all other colors (far red/deep red, green, amber, orange, red) it is 115°C. This difference is likely due to variations in semiconductor material properties and efficiency.

The operating temperature range is -40°C to +85°C, ensuring reliable operation even in harsh environments. The device can withstand a maximum soldering temperature (T_Sol) of 260°C for a limited time, compatible with standard lead-free reflow processes. It is rated to withstand a maximum of two reflow cycles, which is typical for SMD components.

2.2 Halayen Hasken Wuta da Lantarki

The performance for each color variant is specified at a standard test current of 150mA and a pad temperature of 25°C. The measurement tolerance is ±10%.

For colors to which the human eye is sensitive (photopic vision), luminous flux data is provided:

• Green (515-530nm):33-55 lumens, forward voltage 2.8-3.7V.
• Amber (580-595nm):17-27 lumens, forward voltage 1.7-2.8V.
• Orange (605-620nm):24-45 lumens, forward voltage 1.5-2.8V.
• Red (615-630nm):16-27 lumens, forward voltage 1.5-2.8V.

For colors where radiant power is more relevant (e.g., for plant growth or sensing), radiant flux is specified:

• Royal Blue (450-460nm):190-280 mW, forward voltage 2.5-3.1V.
• Deep Red (645-675nm):100-160 mW, forward voltage 2.1-2.7V.
• Far Red (715-745nm):70-110 mW, forward voltage 1.4-2.5V.

The forward voltage range indicates differences in semiconductor characteristics and provides key data for driver circuit design to ensure stable current regulation.

3. Bayanin Tsarin Rarrabawa

To manage production variations and allow for precise matching of color and brightness in applications, the XI3030P series employs a comprehensive binning system.

3.1 Luminous Flux and Radiant Flux Binning

Luminous flux bins use alphanumeric codes (e.g., L5, M3, N4, R1). For example, bin R1 specifies a luminous flux range of 50 to 55 lumens. Radiant flux bins use codes such as R4 to T7. For example, bin T6 covers 260 to 280 mW. This binning allows designers to select LEDs with guaranteed minimum output for their application, which is crucial for achieving uniform brightness in multi-LED systems.

3.2 Wavelength Binning

Dominant wavelength (for green, amber, orange, red, royal blue) and peak wavelength (for deep red, far red) are binned into narrow ranges, typically 5nm wide, with a measurement tolerance of ±1nm. For example, green LEDs are grouped into G51 (515-520nm), G52 (520-525nm), and G53 (525-530nm) bins. This tight control is crucial for applications requiring specific chromaticity or spectral output, such as color mixing in displays or targeted wavelengths in horticulture.

3.3 Forward Voltage Binning

Forward voltage (V_F) is binned in 0.1V increments, defined at 150mA. Binning ranges from 1415 (1.4-1.5V) to 3637 (3.6-3.7V). This binning has a measurement tolerance of ±2%, aiding in the design of efficient power supplies and ensuring balanced current distribution in parallel LED strings, preventing some LEDs from being overdriven while others are underdriven.

4. Performance Curve Analysis

4.1 Rarraba Haske Dangantacce

The datasheet includes a combined spectral distribution chart for all colors at 25°C. This chart visually demonstrates the narrow-band emission characteristics of each LED color. It shows the dominant peak of each variant and allows for comparison of spectral purity and Full Width at Half Maximum (FWHM). Deep Red and Far Red LEDs show emission in the longer infrared region, which is different from the visible spectrum colors.

4.2 Ƙarfafawa Gaba vs. Halin Yanzu Gaba (Lanƙwasa IV)

A chart plots the forward voltage versus forward current for all colors at 25°C. This curve is nonlinear and fundamental for driver design. It shows that V_Fincreases with current, but at a decreasing rate. The chart clearly illustrates the distinct voltage ranges for each color, with Far Red having the lowest V_F, while Green/Royal Blue are among the highest. Understanding this relationship is crucial for selecting a constant current driver with an appropriate voltage compliance range.

5. Bayanin Injiniya da Marufi

The XI3030P package features a standard 3.0mm x 3.0mm footprint. The datasheet provides detailed dimensioned drawings for three slightly different mechanical configurations, with a tolerance of ±0.2mm unless otherwise specified.

• Royal Blue:Has a specific pad layout.
• Green:Has its specific dimensional drawing.
• Far Red / Deep Red / Amber / Orange / Red:Share a common mechanical drawing.

A key mechanical feature is the central thermal pad. For the Royal Blue and Green variants, this pad is electrically connected to the cathode. For the Far Red/Deep Red/Amber/Orange/Red group, it is connected to the anode. This information is crucial for PCB layout to avoid electrical shorts. The primary function of this pad is to provide a low thermal resistance path to dissipate heat from the LED junction to the PCB, which is essential for maintaining performance and lifetime. An important handling note warns against applying force to the lens, as this may damage the LED's internal structure.

6. Jagorar Walda da Haɗawa

This device is designed for standard surface mount assembly processes. The maximum soldering temperature is 260°C, which aligns with common lead-free reflow profiles (e.g., IPC/JEDEC J-STD-020). The component is rated to withstand a maximum of two reflow cycles, covering typical double-sided PCB assembly. It is crucial to follow the reflow profile recommended by the solder paste manufacturer and ensure that the peak temperature and time above liquidus are not exceeded.

Storage conditions are specified as -40°C to +100°C. LEDs should be stored in a dry, anti-static environment and kept in their original moisture barrier bag until use to prevent terminal oxidation and moisture absorption, which can cause "popcorn" effect during reflow soldering.

7. Shawarwarin Aikace-aikace

7.1 Yanayin Aikace-aikace na Al'ada

• Decorative and Entertainment Lighting:Its wide viewing angle and variety of color options make it ideal for architectural accent lighting, signage, and stage lighting (where color mixing is required).
• General Lighting:The high luminous efficacy of the white light version (implied by the color component) makes it suitable for retrofit bulbs, downlights, and panel lights.
• Agricultural/Horticultural Lighting:The availability of royal blue, deep red, and far-red LEDs is particularly beneficial. Blue light influences plant morphology, while red and far-red light are crucial for photosynthesis and photoperiodism (flowering). These can be used in plant growth lights for indoor cultivation and greenhouses.

7.2 Abubuwan Ɗauka na Zane

• Thermal Management:Since R_this 15°C/W, effective heat dissipation from the thermal pad to the copper area on the PCB is essential, especially when driving at maximum or near-maximum current. Poor thermal management will lead to increased junction temperature, reduced light output, accelerated lumen depreciation, and potential failure.
• Current Drive:Always use a constant current driver, not a constant voltage source. Set the forward current based on the required brightness and thermal design margin, and do not exceed 200mA. Refer to the IV curve for the driver's voltage requirements.
• Optical Design:If a more focused beam is needed, the wide viewing angle may require secondary optics (lenses, reflectors). Top-view design is suitable for direct emission applications.
• Binning Selection:For applications requiring color consistency (e.g., video walls, linear lighting), specify strict wavelength and luminous flux bins. For less demanding applications, wider bins may be more cost-effective.

8. Kwatancen Fasaha da Bambance-bambance

Compared to traditional low-power LEDs (e.g., 5mm through-hole), the XI3030P provides significantly higher light output in a smaller surface-mount package, enabling more compact and efficient luminaire designs. Compared to high-power LEDs (typically 1W and above), it operates at a lower current density, which can enhance reliability and simplify thermal management, as heat is distributed over a larger area relative to the power.

Its key differentiation within the mid-power segment lies in the specific color combinations offered, particularly the inclusion of horticulture-specific deep red and far-red wavelengths in this package size. Clear halogen-free compliance documentation and a detailed binning structure also add value for designers with stringent environmental or performance consistency requirements.

9. Frequently Asked Questions (Based on Technical Parameters)

Q: What is the difference between Dominant Wavelength and Peak Wavelength?
A: Dominant Wavelength is the single wavelength that matches the perceived color of the light to the human eye. Peak Wavelength is the wavelength at which the spectral power distribution reaches its maximum. For narrow-band LEDs like these, the two are typically very close. The datasheet uses Dominant Wavelength for visible colors and Peak Wavelength for deep red/far red, as human eye sensitivity is minimal there.

Q: Can I drive this LED continuously at 200mA?
A: While 200mA is the Absolute Maximum Rating, continuous operation at this level requires excellent thermal management to keep the junction temperature below its maximum limit (115°C or 125°C). For reliable long-term operation, it is common practice to derate the operating current, typically running between 150-180mA depending on the thermal design.

Q: Why are there different mechanical drawings for different colors?
A: The internal chip structure and wire bonding for semiconductor materials of different colors (e.g., InGaN for blue/green, AlInGaP for red/amber) may differ. This can lead to slight variations in the position of the anode/cathode pads and the electrical connection of the thermal pad, thus requiring different PCB footprints.

Q: How to interpret the binning code within the order number?
A: The order code (e.g., XI3030P/G3C-D1530P3R128371Z15/2N) contains embedded codes for luminous flux, wavelength, and voltage binning. Cross-reference the alphanumeric segments with the binning tables in Sections 3.1, 3.2, and 3.3 to determine the exact performance characteristics of that specific LED.

10. Practical Design and Usage Examples

Example 1: Horticultural Plant Growth Light Module
A designer creates a module for seedling cultivation. They use a 2:1 ratio of Royal Blue (B52 bin, 455-460nm) to Deep Red (D54 bin, 655-660nm) LEDs. They select the T4 luminous flux bin (220-240mW) for Royal Blue and the S5 bin (140-150mW) for Deep Red to ensure sufficient radiant power. The LEDs are arranged on an aluminum substrate (MCPCB) with large thermal pad connections. They are driven by a constant current driver at 150mA, with an output voltage compliance range covering 2.5-3.1V (blue) and 2.1-2.7V (red). Strict wavelength binning ensures the spectral output effectively targets chlorophyll absorption peaks.

Example 2: Color-Tunable Linear Light
For tunable white LED strips, designers utilize green (G52), amber (Y52), and red (R51) LEDs alongside cool white LEDs. To ensure color consistency along the strip's length, they specify strict forward voltage bins (e.g., 2829 for green, 1920 for red) and strict luminous flux bins (e.g., N4 for green, N3 for red). All LEDs are placed in series and driven by a single constant current driver. The matched V_FBinning helps ensure uniform current distribution and brightness. Color is adjusted by independently dimming different color channels via PWM control.

11. Working Principle

A light-emitting diode (LED) is a semiconductor device that emits light through electroluminescence. When a forward voltage is applied across the p-n junction, electrons from the n-type region recombine with holes from the p-type region in the active layer. This recombination releases energy in the form of photons (light). The specific wavelength (color) of the emitted light is determined by the bandgap energy of the semiconductor material used in the active region. For example, indium gallium nitride (InGaN) is commonly used for blue and green LEDs, while aluminum indium gallium phosphide (AlInGaP) is used for amber, orange, and red LEDs. The package contains a phosphor layer (for white LEDs) or is unconverted (for colored LEDs like in this series), a reflective cup for light guidance, and a silicone lens for protection and beam shaping.

12. Technical Trends

The mid-power LED sector, represented by packages like 3030, continues to evolve. Key trends include:

• Efficacy Improvement:The continuous improvement of Internal Quantum Efficiency (IQE) and light extraction efficiency leads to higher lumens or radiant flux per watt, reducing energy consumption at the same light output.
• For white LEDs, the focus is on higher Color Rendering Index (CRI) and more precise color consistency (smaller MacAdam ellipses). For colored LEDs, the trend is toward stricter wavelength binning and higher saturation.Dedicated Spectra:
• Driven by Human Centric Lighting and horticulture, there is a growing demand for LEDs with specific spectral power distributions (beyond standard white light), such as far-red and deep-red in this series.Reliability and Lifetime Enhancement:
• Improvements in materials (e.g., more robust phosphors, stable silicones) and packaging technology are pushing the rated lifetime (L70/B50) beyond 50,000 hours.Integration and Miniaturization:
• While the 3030 form factor remains popular, a parallel trend is the move toward Chip Scale Package (CSP) and integrated modules that combine multiple LEDs (sometimes including drivers) into a single package to simplify design.While the 3030 form factor remains popular, there is a parallel trend towards chip-scale packages (CSP) and integrated modules that combine multiple LEDs and sometimes drivers into a single package for simplified design.