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  • GT3838 1825 3000/3500K 52V 80Ra COB Chip 100w 150w 200w
  • GT3838 1825 3000/3500K 52V 80Ra COB Chip 100w 150w 200w
  • GT3838 1825 3000/3500K 52V 80Ra COB Chip 100w 150w 200w

GT3838 1825 3000/3500K 52V 80Ra COB Chip 100w 150w 200w

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GT-COB3838  (SP1825)

Power: 117-234W 

38*38mm (LES 35.5mm)

IEC/EN62471, RoHS

3 step/5 Step Mac Adam


GT-COB 3838 Series Data Sheet.pdf


Product Details

COB Light Chip Description


What Is COB?

COB (Chips-on-Board) is a new technology for LED optoelectronics LED packaging. Multiple LED chips are packaged together as one optical module. When it lights up, it looks like a lighting panel.


How Does a COB LED Light Source Work?

In COB lighting, a single LED chip is placed directly on a circuit board (or substrate) with heat dissipation performance. Heat dissipation is a very important aspect of LED lighting because it can have a significant impact on the life expectancy of a luminaire. Therefore, COB lighting can have a higher LED chip density and achieve higher brightness while maintaining or increasing the life expectancy.


COB Advantages:

COB lights are a more effective form of LED lighting for general lighting or automotive lighting because:

-The appearance of light is more uniform

-Better life expectancy

-Get higher brightness over a large area

-COB is more stable and reliable than standard LED packages

 


PS: Spare parts like holder (quick connector), reflector, lens kits are available


Product Specification


Product TypeCCT
(K)
CRIStandard ValuesMaximum RatingsDimension
Typ.If
(mA)
Typ.Vf
(V)
 Power
(W)
LM/W
(@Typ.If)
Typ.If
(mA)
 Power
(W@Typ.Vf)
LM/W
(@Typ.If)
GT-COB3838
SP1825
4000K70225052.2117.4150-1604500234.9130-14038*38mm
LES: 35.5mm
80140-150120-130
5000K70150-160130-140
80140-150120-130


Product Dimension


GT3838 1825 3000/3500K 52V 80Ra COB Chip 100w 150w 200w

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