SMD2835 compared with SMD3014、SMD3528：
1, Vertical structure: chip direct conduction fins to improve thermal performance, so can withstand high current (40-60mA)
2, Bigger heatsink: 2-3 times bigger than 3014 and 3528 heatsinks, excellent heat dissipation design, therefore to protect LED chips, longer working life.
3, Large light-emitting surface: increases the rate of lighting 90%.
4, Thin structures: lighting shapely, no spot;
5, super high luminous efficiency: 2-3 times higher than 3014 and 3528, luminous efficiency up to 110-120LM/W;
Replace: 3528、3014、5050、5630
|
LED chip |
Size(mm) |
Luminous Flux(LM) |
Current（MA） |
Power
(W) |
Heatsink area |
BeamAngle |
Emitting area
(mn) |
Thickness
(mm) |
Efficiency
(LM/W) |
|
2835 |
3.5*2.8*1.9 |
28~30 |
60 |
0.2 |
big |
120° |
9.18 |
0.8 |
130-150 |
|
3014 |
3.0*1.4*0.8 |
10~12 |
30 |
0.1 |
small |
100° |
3.64 |
0.8 |
75-95 |
|
3528 |
3.5*2.5*0.8 |
7~8 |
20 |
0.06 |
no |
90° |
4.5 |
2.2 |
50-70 |
