[New product introduction] 240lm/W! Nationstar Optoelectronics launches flip-chip EMC5050 series, providing new options for medium and high power lighting

At 1W power, the light efficiency reaches 240lm/W - Nationstar Optoelectronics officially launches the flip-chip EMC5050 LED device, providing a more competitive device selection solution for outdoor lighting, industrial lighting and municipal street lights and other scenarios.

4000K R70 240lm/W@180mA 6V

01. Flip-chip packaging design, achieving new breakthroughs in light efficiency

The EMC5050 series integrates multiple high-quality flip-chips and adopts the flip-chip welding process and total reflection packaging process independently developed by Nationstar Optoelectronics - the former shortens the heat dissipation path and allows heat to be exported faster; the latter fully collects and utilizes lateral light to improve light utilization.

The collaborative optimization of the two brings the EMC5050 series to a new level in the dimension of light efficiency, supporting the device's high light efficiency performance of 240lm/W at 1W power.

Application scenario diagram reference

02. EMC packaging process, reliability can stand verification

In addition to light efficiency, reliability is the core indicator that outdoor and industrial lighting customers pay attention to.

To this end, Nationstar Optoelectronics uses the flip-chip EMC packaging process on the EMC5050 series to replace the traditional packaging solution to maintain excellent light efficiency and structural stability in high temperature and high humidity environments. At the same time, it cooperates with anti-sulfide packaging technology to form a dense protective barrier layer to block sulfide erosion. At the same time, efforts are made from both the material and structure ends to comprehensively improve the weather resistance of the device.

It has been verified by the laboratory that this product can withstand more than 1,000 high and low temperature hot and cold shock cycle tests, which can effectively reduce the risk of lamp failure during the entire life cycle.

At the same time, the thin chip package and large heat dissipation area design take into account miniaturization and thermal management needs, providing customers with greater freedom in the design of compact lamps.

Application scenario diagram reference

03. Customized solutions to adapt to multiple application scenarios

In addition to light efficiency and reliability, the EMC5050 series also focuses on flexibility at the application level.

This series can provide customized solutions of different specifications according to customer needs, and can flexibly adapt to various lamp driver designs. Some of these specifications can directly replace traditional low-power COB light sources, helping customers simplify the heat dissipation structure and reduce overall system costs while maintaining the same light output.

Based on the above characteristics, this series of products is widely used in the following scenarios:

Municipal street lights and tunnel lighting

Industrial factory and warehouse lighting

Outdoor floodlights

Application scenario diagram reference

The collaborative advancement of self-developed flip-chip polycrystalline architecture and EMC packaging technology has enabled the EMC5050 series to achieve simultaneous improvements in both light efficiency and reliability. From project establishment to mass production introduction, Nationstar Optoelectronics has always anchored one goal - to upgrade energy efficiency in outdoor and industrial lighting scenarios with a device option that can withstand actual testing.

At present, this series of products has entered the mass production and supply stage, and the specification and sample application channels are open simultaneously. Customers in need are welcome to request information and communicate their needs. We will match your project pace and provide full-process technical support from selection to import.