Product Overview
LuAG-3357 is a high-performance lutetium aluminum garnet (LuAG)-based green LED phosphor specifically designed for high color rendering applications. With a peak emission wavelength precisely positioned at 517nm, this phosphor delivers exceptional luminous efficiency when excited by 445-450nm blue LED chips.
Featuring an impressive 110.51% relative brightness and a dominant wavelength of 554nm, LuAG-3357 achieves outstanding color rendering performance with Ra>80. The 13.5μm particle size design combined with broad spectrum characteristics (FWHM 101.7nm) makes it ideal for commercial display lighting, healthy lighting environments, and professional applications requiring superior light quality and color reproduction.
Core Advantages
🎨 High Color Rendering Performance Achieves Ra>80 CRI when combined with blue LED chips, providing true and natural color reproduction for demanding applications. | ⚡ Ultra-High Relative Brightness 110.51% relative brightness—over 10% improvement compared to conventional products, maximizing system luminous efficacy. |
🌈 Broad Spectrum Coverage 101.7nm FWHM design provides wide spectral distribution, beneficial for achieving higher CRI and excellent color saturation. | ⚙️ Optimized Particle Size Design D50=13.5μm balances SMD dispensing flowability and packaging stability with strong process adaptability. |
Not sure if this phosphor fits your application?Our engineers help 200+ companies find the right phosphor every month. Try our selection tool or talk to an expert. |
Key Performance Data
Green Emission Color | 517 nm Peak Wavelength |
101.7 nm FWHM | 445–450 nm Compatible Chip Wavelength |
x = 0.3313, y = 0.5743 CIE 1931 Coordinates | 13.5 μm Particle Size (D50) |
5552 K Correlated Color Temperature | 110.51% Relative Brightness |
Technical Specifications
| Parameter | Specification | Notes |
|---|---|---|
| Product Model | LuAG-3357 | LuAG-based |
| Emission Color | Green | — |
| CIE 1931 Coordinates | x = 0.3313, y = 0.5743 | Δ ± 0.005 |
| Correlated Color Temperature (CCT) | 5552 K | Natural white region |
| Dominant Wavelength | 554 ± 2 nm | Visual green |
| Peak Wavelength | 517 ± 2 nm | Green region |
| FWHM | 101.7 nm | Broad spectrum |
| Relative Brightness | 110.51% | High brightness |
| Particle Size (D50) | 13.5 μm | Main distribution |
| Color Rendering Index (Ra) | >80 | High CRI |
| Compatible Chip Wavelength | 445–450 nm | Blue LED chip |
| Suitable Packaging Type | SMD / DIP / COB | Multi-format |
| Shelf Life | 12 months | Sealed storage |
| *All parameters are based on standard laboratory test conditions (25°C, 50% RH). Actual performance may vary with package design, resin system, and process conditions. | ||
Not Sure If This Is the Right Match?Explore our intelligent selection tools to find the perfect phosphor for your application, or let our experts customize a solution tailored to your specific requirements. |
Performance Analysis
📊 Spectral Characteristics LuAG-3357 presents a typical wideband emission spectrum, peaking at 517nm (green light region), with a half-peak width of 101.7nm. This broad spectrum, when combined with red phosphors, achieves Ra>80 or even Ra>90 high color rendering white light with natural color transitions. | 📉 Particle Size Distribution The phosphor particles exhibit a concentrated and uniform distribution with D50 of 13.5μm. This stable particle size ensures consistent color performance in SMD packaging, improving mass production yield and process adaptability. |
Recommended Applications
🎨 High Color Rendering Lighting Commercial display lighting, museum and art gallery lighting, photography fill lights requiring true color reproduction. | 💡 Healthy Lighting Educational lighting, office lighting, residential healthy lighting for living rooms and study rooms. |
🏥 Professional Lighting Medical lighting, printing and textile inspection lighting, color evaluation lighting environments. | 🏬 Commercial & Public Spaces Hotel lobby and guest room lighting, shopping mall public areas, high-end residential lighting. |
🚀 READY TO GET STARTED? Test This Phosphor in Your ApplicationRequest a free sample to evaluate LuAG-3357 in your production environment, or contact our application engineers for technical support. 🚚 Ships in 3 business days ⏰ Reply within 24 hours 📜 COA included |
Why Choose LuAG-3357?
🎯 Precise Chromaticity Control CIE coordinates (0.3313, 0.5743) with stable color gamut and high batch-to-batch consistency for reliable production. | 🔬 LuAG Matrix Excellence Lutetium aluminum garnet matrix provides excellent thermal stability, chemical stability, and long-term reliability. |
👁️ Visual Comfort Spectral distribution close to natural light reduces visual fatigue and meets healthy lighting standards for modern applications. | |
Packaging & Storage
| Packaging | High-seal moisture-proof bottle packaging, available in 100g, 500g, 1kg specifications |
| Storage Conditions | Store sealed in a dry, cool environment (≤25°C, ≤60%RH). Avoid direct sunlight and high humidity. |
| Usage Recommendations | Use within 6 months after opening; reseal unused portions to minimize moisture exposure. |
| Shelf Life | 12 months under recommended sealed storage conditions |
Frequently Asked Questions (FAQ)
❓ What type of packaging is LuAG-3357 suitable for? LuAG-3357 is suitable for SMD, DIP, and COB packaging. With a 13.5μm particle size, it offers excellent flowability for automated dispensing processes and good compatibility across mainstream packaging formats. | ❓ What does Ra>80 color rendering index mean? Ra>80 indicates that objects illuminated by this phosphor-based LED lighting will display colors very close to their appearance under natural sunlight, ideal for applications requiring accurate color reproduction. |
❓ Can LuAG-3357 be blended with other phosphors? Yes. LuAG-3357 can be blended with red phosphor to achieve Ra>80 or even Ra>90 high CRI white light. Different color temperatures can be achieved by adjusting the phosphor ratios. | ❓ Do you offer small-batch samples? Yes. We provide free sample testing services for initial evaluation and validation. Contact our sales team for sample requests and technical support. |
Samples & Technical Support
Get LuAG-3357 Technical Support and Samples TodayWe offer free lighting design services, packaging process optimization, and sample testing services. For sample requests, parameter confirmation, or application solution support, please contact our technical and sales team. |
