Discrete and COB LED Lights

Posts: 16
Joined: Sat Feb 09, 2019 7:09 pm

Discrete and COB LED Lights

Post by gaubhat@gmail.com » Fri May 17, 2019 4:46 am

What is the difference between Discrete and COB LED Lights?

Which is more efficient? and any specific guide whuch suggest where to use Discrete and COB LED Lights?



Posts: 2584
Joined: Wed Mar 07, 2012 3:07 pm

Re: Discrete and COB LED Lights

Post by Csuleiman » Tue May 21, 2019 9:45 am

Hello Gaurav,

COB = Chip-on-Board
- Typical applications are mainly light spots, round ceiling lights, retrofits, etc.
- low thermal resistance and high efficiency
- high uniformity
- Longer service life

Discrete LED components
- mounted on a common MCPCB (Metal Core PCB) do not produce a homogeneous emission, but optical hot spots, for example.
- high thermal resistance
- Application area with high-power LEDs or PLCC LEDs, with which the light requirements can be realized more cost-effectively.

Best regards,
DIAL Support Team
Freundliche Grüße / Kind regards
DIALux · Technical Support


Who is online

Users browsing this forum: No registered users and 1 guest