ams OSRAM DURIS P 8 GW PLLRA1.EM High-Efficacy 3737 White LED

Introduction

The ams OSRAM DURIS® P 8 (GW PLLRA1.EM) represents a strategic performance benchmark for luminaire manufacturers who require a balance of high radiant power and exceptional system-level efficiency. Utilizing a robust epoxy-based high-power package, the P 8 series offers a tactical advantage in lumen-to-cost ratios without compromising industrial reliability. Housed in a standardized 3.7 mm x 3.7 mm footprint, this component serves as a strategic light engine for high-bay modules, outdoor roadway fixtures, and high-intensity floodlighting.

For LED module manufacturers and contract manufacturers (EMS), the GW PLLRA1.EM provides a low-risk design path. Its mechanical architecture facilitates high packing density on the PCB, while its superior thermal management ensures that the chromaticity and flux performance you specify in the design phase match real-world field conditions after the lamp reaches thermal equilibrium.

Key Product Features

• Premium Luminous Efficacy: Optimized for peak efficiency at a nominal 150mA drive current, allowing fixture manufacturers to meet strict energy labels like DLC® Premium or ErP with fewer LEDs per fixture.
• Superior Thermal Path Reliability: Built with an optimized lead-frame and low thermal resistance, the DURIS® P 8 facilitates rapid heat transfer. This stability protects the InGaN chip during continuous high-current operation, preserving the L70/L90 lifespan.
• Hot-Color Targeting at 85 °C: Unlike budget-grade LEDs rated only at 25 °C, ams OSRAM bins this part at actual fixture operating temperatures. This ensures minimal "tint-shift" once installed in industrial or outdoor environments.
• High Sulfur Resistance: Designed to withstand harsh industrial gases and outdoor humidity, the package materials are selected for long-term field stability in high-pollution zones or coastal areas.
• Industry-Standard 3737 Footprint: Mechanical compatibility with existing 3535 and 3737 optical ecosystems ensures that distributors can supply this as a versatile component for various lighting platforms.

The DURIS® P 8 GW PLLRA1.EM is a staple light source for performance-driven arrays:

• Industrial High-Bay & Low-Bay: Consistent emitters for warehouse fixtures where daylight contrast and lumen maintenance at high clearances are paramount.
• Municipal Street Lighting: High-throw efficacy for roadway infrastructure projects targeting 10-year service warranties.
• Outdoor Area & Floodlighting: Durable light engines for parking lots and perimeter security lighting requiring 50,000+ hour lifespans.
• Professional Retrofit Lamps: Compact high-power emitters for industrial-grade PAR and high-output replacement lamps.

Why Source through Gainer LED?

• In the specialized electronic component distribution landscape, Gainer LED acts as a technical bridge between ams OSRAM's primary manufacturing and your localized assembly needs.
• Verified Batch Integrity: We guarantee 100% original stock in factory-sealed reels. Every shipment is traceable to its original production lot and binning group to ensure project-wide uniformity.
• Wholesale Supply Chain Stability: We maintain strategic inventory levels of the DURIS® P 8 series to protect our B2B partners from semiconductor market lead-time fluctuations.
• Technical Consultation: Our team assists LED lamp manufacturers in selecting the correct CCT and brightness ranks to match specific project tenders.
• Global Export Support: All components meet RoHS and REACH standards. We manage full batch traceability and documentation for international shipping to Europe, North America, and Southeast Asia.