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Homeled pcbLED on PCB with exposed copper introduce

LED on PCB with exposed copper introduce

Today we are going to discuss a new MCPCB type.
It’s LED on PCB with exposed copper, this is a variant MCPCB type.
So Frank wants to introduce it’s performance and design’ theory.

A variant of LED on PCB has new performance

This is an optimized variant of MCPCBs where the metal of the metal plate partially protrudes through the insulation layer (Exposed Cu).
The housing is partly directly connected to the metallic carrier here for bridging the dielectric.

The theory of variant LED on PCB design

Here heat can be dissipated without requiring any insulation between the thermal pad, the metal layer and the heat sink.
This permits the LEDs to be operated at higher currents or higher power levels for example.
LED on PCB with exposed copper introduce