Do modern LED lights use thermal vias?

The older design always applied thermal vias to the PCB. Do people still use them?

Aluminum PCBs are very popular now, and the board can connect directly to the heat sink. Designers choose whether or not to use thermal vias according to the budget and limitations of the design.

For FR4 PCBs, they usually have thermal vias and can be an alternative to aluminum PCBs.

Mehr Lektüre: PCB -Technologie für LED -PCB -Baugruppe angewendet

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How can you make a light source brighter?

I have tested the red and yellow LED lights in my circuit and found that their light is so dim. What methods can I take to make them brighter?

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Was ist SMD -LED -PCB
Adeline Ward

Was ist SMD -LED -PCB?

SMD bezieht sich auf oberflächenmontierte Geräte, and SMD LED PCB is increasingly favored by LED manufacturers as surface mount technology (SMT) entwickelt sich. PCB is the

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