SOL 5730 SMD LED is develop based on 5630SMD. 5630 SMD is a classic mould for LED SMD developping. Before 5630 and 5730 SMD LED, LED TOP style is mainly of 5050SMD and 3528 SMD .
The heating of 3528 and 5050 SMD is face heating and no need under hearting with PCB base.
Sumsun is firstly company develop 5630 SMD with 4 feet to using in LED TV and got a design patent for this patent . This 5630 SMD is mainly for their TV and produced by EPistar chip and cover in Taiwan.During that time, our LED Lighting is mainly use Cree high power chip, Luminous high power chip of 1W and 3W, high power COB , 3528 and 5050 top style SMD LED.When it is 2008 year, the world economic crisis happen, The LED TV market demand is become less. 5630 SMD is turned to LED Lighting.During that time, our LED Lighting per watts cost is about 0.3-0.4USD.
But 5630 SMD LED is 0.2USD cost per watt. The advantage is famous and interested by our LED Top style factory.Sumsun have patent for 5630 SMD . SOL and other TOP Chinese factory is improved 5630 to avoid Sumsun patent and develop 5730 SMD LED. 5730 SMD LED is better and 5630 SMD . The design and heating is better. There is only 2 feet for 5730 SMD LED. When we export to other market, there is no restricted by any market.
Before 5630 SMD luminous flux is 40-50lm based on 150mA and 3.0-3.5V DC
Now SOL 5730 SMD LED Luminous flus is to be 55-60lm, 60-65lm, 65-70lm based on 150mA
SOL-LED lighting could make the highest luminous effeciency for 5730SMD and pass LM80 in 2011 year.
Now SOL-LED 5730 SMD LED have Red , Blue, Green, yellow light color in 0.5W. We have all product line for 5730 SMD .
SOL warranty is 5 years and 60 000 hours lifespan.