8w LED GU10 Chrome finish 500LM 75w halogen replacement

All our bulbs are made from pure aluminum or have aluminum heat sinks; this keeps the bulbs at the correct temperature to ensure a longer life span.

A light-emitting diode (LED) is a semiconductor device that emits light when an electric curren p asses through it. Most LEDs are sold as packaged. LEDs. An LED package has an optical lens, bonding wire (to bond the package to the printed circuit board), electrodes, and resin to encapsulate the LED for protection. Examples of packaged LEDs are shown in Figures 2 and 3. These packages can be affixed to a heat-sinking substrate using either "through hole" mounting or surface mounting. The through-hole mounted devices are often referred to as t-pack LEDs

Chip-on-board LED arrays are amenable to superior heat-sinking during continuous, moderate-power operation. An important consideration in getting the desired light output is to ensure that LED t emperatures are as low as possible. This is required to realize the long life LEDs are capable of as well as wavelength and intensity stability on a short time frame. While the heat LED can only be from a through hole directed away from the junction via the electrodes, with COB the chips a re placed in direct contact with a custom designed, thermally efficient substrate structure.