PCB apply to LED
Introduction:
Light Emitting Diodes (LEDs) have been around for years, primarily concentrated in such markets as cell phones, PDAs and other consumer electronics. Since most of these products have relatively short lifecycles, protecting LEDs wasn’t a primary concern because the product would fail or become obsolete long before the LED failed.Today, as technological advancements in LED design and processes are continually boosting light output to rival incandescent, fluorescent, and even halogen light sources, the need to protect the LEDs against heat build-up is greater than ever before.Three and five-watt LEDs are now commonplace, and industry experts are predicting 10-watt LED availability in the next few years. Power LEDs of greater than one-watt are almost always surface mounted devices.This is because the axial leads to the die in a leaded package do not conduct enough heat away from the LED. Chip-on-board (COB), ceramic submounts and other thermally efficient packages are emerging as the standard thermal management packaging solution for Power LEDs.
Light Emitting Diodes (LEDs) have been emphasized for years, especially used such as mobile phones, PDAs and other consumer electronics. Like most of these products have the relatively short life cycle, it wasn’t a priority for LED protection, because the product would fail or become obsolete long before the light failed. Today, technological advances in the design and processes to continually improve LED light output incandescent, fluorescent, and halogen light sources, the need to protect the lights from the accumulation of heat is greater than ever to competition. Three and five-watt LEDs are now commonplace, and industry experts predict 10-watt LED available in the coming years. LED over one watt are almost always surface mounted components. This is because the axial direction leads to the nozzle in a package containing lead does not take enough heat from the LED. Chip-on-Board (COB), ceramic base are created and other packages thermally efficient than standard thermal management solution for power LED packaging.
Many of the world’s leading manufacturers of LED Thermal Clad recommends for use with their power LEDs. Link to Avago, Cree, Lite-On, Lumex, Lumileds, Nichia, Osram and Seoul Semiconductor for more information.
Many of the world’s top LED manufacturers recommend Thermal Clad for use with their Power LEDs. Link to Avago, Cree, Lite-on, Lumex, Lumileds, Nichia, Osram and Seoul Semiconductor for additional information.