1313 High Lumen 1835 Chip 130-140lm Indoor Light LED COB 3W 5W 7W 10W 12W 15W 18W 20W 24W 80Ra 90Ra+ for DIY Lamp Repairing

Using standard CRI index to design color points of light

Using thermoelectric separation of substrate. The heat dissipating performance is good. Thermal resistance<2.5℃

High‑lumens output, multi-die integrated arrays, offering high performance in an easy-to-use platform

High qaulity led chip 1835mil (Bridgelux ) with high lumen output and comfort of Color Rendering Index reach up to 92Ra

• Emitting color temp.: 2700-3000K, 4000K, 5000K-6500K or customized color temp.
  

• LEDs type:　COB LED
  

• LED chip sizes:   1835（mil）Bridgelux
  

• Viewing angle:   120 degree
  

• Luminous efficiency :       130-140lm / watt (80Ra)

• Luminous efficiency :       120-130lm / watt (90Ra)
  

• CRI: 80a / >90Ra+
  

• Base material:    The mirror aluminum

• LED junction temperature:    125°
  

• ESD:  2000V
  

• LM-80 testing:   Yes

Absolute Maximum Ratings

Operating Temperature -30℃ To +75℃

Storage Temperature -30℃ To +75℃

Case Temperature 85℃

Junction Temperature 125℃

Soldering Temperature 350℃± 10℃ For 5 Seconds

ESD Sensitivity 2000V HBM

Storage:

To avoid moisture, we recommend storage conditions for the unopened LED +5 ~ +30℃

relative humidity <60%. LED should be used within 168 Hrs. of opening the package. Please

make sure to dehumidify and vacuum pack the remaining/ unused LED. Dehumidifying condition:

+120℃±5℃ of 4Hrs. Effective age for the sealed led is one year.

The soldering precautions:

Soldering conditions: Reflow soldering is not recommended for this LED. If hand soldering,

set soldering iron temperature at 350℃ and soldering time not More than 3.5 seconds, after

the first soldering, make sure the substrate surface temperature returns to ambient temperature

before a second soldering. Please. make sure when soldering, there is no external force on the

soldering surface and silicon batardeau (such as pressure, friction or sharp metal nails, etc.),

to avoid gold wire deformation or dam-age and other abnormalities. If beyond recommended

conditions, we cannot guarantee the LED stability, please do the risk assessment first. During

assembly, please ensure that a good quality thermal paste is applied and distributed evenly over

the surface. While using thermal pad (Heat Sink), make sure LED is firmly tightened and there

is no gap between surfaces. In such heat-media products, through a pressure test of at least

500 volts.

Anti-Static Measures:

Temperature control:

Drive this product at constant current. Output current range specifications should be

ac-cording to the operational and other conditions, as mentioned in data sheet. Before using

a constant voltage source or altered specifications other than recommended, please consider

risk factors.