SI-B8T221B2CUS

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SI-B8T221B2CUS is an LED chip and part of Cree\'s 4-step MacAdam ellipse LED line. It has a color temperature of 3000K, 8 LEDs, and unlike regular LED chips, its surface can be smoothly down-converted below the actual lumen level. This feature allows the LED chip to be used in a wider range of applications.

Industrial Applications

The SI-B8T221B2CUS is used in a wide range of industrial and commercial applications, such as lighting up signs and billboards, providing light for safety signs, and providing light in dark areas. The chip can also be used in lighting for transportation infrastructure and for highlighting areas for security and surveillance in public places.

Residential Applications

The SI-B8T221B2CUS is also used in residential applications, such as lighting up gardens, staircases, and walkways. The chip is also used in home decoration lighting and lighting up hallways. The chip can be used in fixtures and wall lights, including recessed and track lighting.

Retail Applications

The chip is also used in retail applications, such as lighting up aisles and merchandise in shops. Additionally, the chip is used in window displays and for highlighting specific products or promotions. It can also be used in ceiling, wall, and display lighting.

Working Principle of the SI-B8T221B2CUS

The working principle of the SI-B8T221B2CUS is simple. The chip contains 8 LEDs, each of which is powered by a 135mA current. The chip is connected to a power supply and a driver circuit. The driver circuit then receives power from the power supply and delivers current to the LEDs to generate light.

The driver circuit supplies each LED with the right amount of current in order to produce the desired luminous flux, color temperature, and color rendering index. The driver circuit also regulates the power to the LEDs, ensuring that they do not draw too much power, which can lead to damage or failure of the chip.

Conclusion

The CREE SI-B8T221B2CUS is a versatile LED chip with a high color rendering index and low lumen maintenance. It is suitable for a wide range of applications, from residential and commercial uses to industrial and retail uses. The chip uses 8 LEDs to generate light, and a driver circuit to regulate the current to the LEDs for optimal performance. The driver circuit also regulates the power to the LEDs, ensuring that the chip does not draw too much power and thus prevent damage or failure.

The specific data is subject to PDF, and the above content is for reference