4509 Side Emitting LED - Hongcheng Optoelectronics LED Manufacturer

Product Overview
The 4509 side emitting SMD LED is a large side-view SMD light source featuring stable side emission, high brightness, a large emitting area, excellent color consistency, good heat dissipation and easy mounting. Ideal for light guide plates, backlight modules, LED bars and strips, home appliance panels, advertising signage, instruments, side lighting and various electronic lighting structures; custom colors, brightness, voltage, wavelength and packaging available on request.

Key Advantages
• Large side emitting: the 4509 package offers a bigger emitting area for high-brightness side-view applications
• High brightness and stability: uniform emission, ideal for volume use in backlight modules and LED bars/strips
• Good heat dissipation: the larger package helps improve product stability
• Wide application: fits light guide plates, backlight modules, panel lighting and side lighting structures
• Easy mounting: supports automated SMT production with high soldering efficiency
• Customizable: color, brightness, wavelength, voltage, lead frame and packaging options

Applications
• Light guide plates and light pipes
• Backlight modules
• LED bars and strips
• Home appliance control panels
• Advertising signage and light box lighting
• Instrument and meter displays
• Side lighting and decorative lighting

Product Features
Chip: Grade-A chips from leading Taiwan and mainland brands, long-lasting light output, stable performance, strong ESD resistance, withstands two reflow soldering cycles and thermal shock testing.
Gold wire: 99.9% pure gold wire bonding with excellent conductivity, fast heat dissipation and strong stability.
Encapsulant: high-quality epoxy with anti-sulfurization and anti blue-light decay properties for higher brightness and reliability.
Lead frame: gold-plated or silver-plated options with good thermal conductivity, easy tinning and oxidation resistance.
Packaging: vacuum moisture-proof packaging, reel/tape options available, suitable for automated SMT production.
     Hongcheng HC-020T3C-RGB-BBB-LJHL 4509 side emitting RGB