3528 SMD LED parameter: 

Emitting color： white（pure white）

Color temperature：6000-7500nm

Dimension:3.5*2.8mm

Brightness:1600-2200mcd

Voltage:2.90-3.80V

Angle:120°

Packing:3000pcs/disk/roll(Taping Package)

Colloid color: colorless, transparent

Feature:

1、Small calorific value,high brightness

2、Low light attenuation: 3000 hours average attenuation < < > 2%

3、Long working time(over 50000hour)

4、lighting immediately(less than 100ns)

5、Excellent electrostatic protection

6、Meet RoHS Green Product.