SST-50-W45S-F21-GG400

Current - Test:	1.75A
Lens Type:	Domed
Light Emitting Surface (LES):	5.60mm Diameter
Height:	4.30mm
Size / Dimension:	7.30mm L x 9.00mm W
Features:	--
Viewing Angle:	100°
CRI (Color Rendering Index):	70
Current - Max:	5A
Lumens/Watt @ Current - Test:	--
Voltage - Forward (Vf) (Typ):	3.2V
Temperature - Test:	--
Series:	SST-50
Flux @ Current/Temperature - Test:	--
Configuration:	Square
Wavelength:	--
CCT (K):	4500K
Color:	White, Neutral
Type:	Chip On Board (COB)
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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LED Lighting - COBs, Engines, Modules

SST-50-W45S-F21-GG400 is a collection of components used for LED lighting applications. This particular configuration is comprised of a high power COB (Chip on Board) LED, a top lens, and a medium-power reflector. It is designed with an anodized aluminum heat sink and a thermally conductive plastic frame to make it a high efficacy, low thermal resistance package.

COBs

COB stands for Chip on Board, referring to a collection of LED circuit chips mounted on a substrate, such as aluminum or ceramics. This technology reduces the emittance and increases the efficiency of LED circuits by reducing the amount of heat generated and the need for small heat sinks. The substrate is designed to diffuse the light, creating a uniform lighting effect. COBs are typically used for spotlights, downlights, track lights, and architectural lighting.

Engines

Engines are used in LED lighting applications to provide a more efficient and reliable light source. LED engines are self-contained modules that contain all of the necessary components for a functional LED light source, including a heat sink and the driver. They feature improved thermal management and lumen maintenance, providing even illumination and minimized glare. LED engines are commonly used for display lighting, industrial and commercial lighting, and for accent lighting.

Modules

LED modules are ready-made LED light sources that offer flexibility and ease in terms of installation and setup. The modules include all of the necessary components, such as a driver, cables, and mounting hardware, are designed and tested to ensure highest quality and safety standards. LED modules are often used in residential, commercial and industrial projects, in general or task lighting applications, as well as signage and decorative lighting.

Applications & Working Principle

The SST-50-W45S-F21-GG400 configuration is designed for accent lighting and spot lighting applications. The powerful COB LED and top lens produce a wide beam angle of 170 degrees. The medium-power reflector further increases the beam angle and allows for more control over light output and direction. The combination of the anodized aluminum heat sink and the thermally conductive plastic frame ensures a high efficacy and low thermal resistance rating. The SST-50-W45S-F21-GG400 operates according to the principles of conservation of energy and photoluminescence. The initial energy provided to the LED is converted into light, with the remaining energy being dissipated as heat. The anodized aluminum heat sink and thermally conductive plastic frame help to dissipate the heat and maintain the efficacy of the LED.

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