SST-50-WWRM-T21-G3750

LED Lighting - COBs, Engines, Modules

The SST-50-WWRM-T21-G3750 is a high-power light-emitting diode (LED) module designed specifically for use in light engine and COB applications. The module utilizes a 10-millimeter diameter silicone domed array of twenty-five individual white LEDs arranged in a 5x5 pattern and providing a 20-lumen output of light when operated at a constant current of 600 milliamps. The device operates over a voltage range of 9-12 volts. The white LEDs on the module are made of high-efficiency chip-scale technology, which enables a greater efficiency of light output and a superior lifetime of up to 50,000 hours. The module has an extreme temperature range of -40 to +90 degrees Celsius, making it ideal for use in a variety of different environments.

Application Field for SST-50-WWRM-T21-G3750

The SST-50-WWRM-T21-G3750 can be used in a wide variety of high-power lighting applications, such as landscape lighting, street lighting, backlighting, decorative lighting, and solar applications. The device is also well-suited for use in COBs, or chip-on-board systems that allow for the integration of several LED dies onto a single substrate. This type of system provides superior light output, longer operational life, and increased efficiency when compared with traditional lighting options.

Working Principle of SST-50-WWRM-T21-G3750

The working principle of the SST-50-WWRM-T21-G3750 is based on the physics of semiconductor materials. When an electric current is applied to the semiconductor material, electrons are stimulated to travel from their valence band to the conduction band. This process creates electron-hole pairs, which in turn emit light as photons. The photons then travel through the semiconductor and are emitted through the module’s lens, creating the desired light output.

The light output from the SST-50-WWRM-T21-G3750 can be adjusted by controlling the current applied to the LED array. By utilizing a constant current LED driver, the current can be set at a specific value to achieve a desired light output. The LED driver also ensures that the temperature of the LED array is kept at a safe level and protected from sudden changes in current.

The advanced semiconductor materials used in the SST-50-WWRM-T21-G3750 module provide a level of efficiency, durability, and design flexibility that surpass traditional lighting solutions. The module’s small size, wide range of operating temperatures, and long lifetime make it an excellent choice for high-power lighting applications.