... in driver 3, 50.000 hours lige span 4, Philips Dimming IC 5,180 degress beam angle Dimmable CE&RoHS LED bulb with ... .High brightness : Adopt SMD5630 with each LED 22-23lm, drive current is 60mA, while the SMD5630 Max driver current is 150mA. only 40 ... and lumen loss.The other suppliers usually use Epistar SMD3528 with each led 6.5~7lm, drive current 18mA for working,while ...