LED: Difference between revisions
no edit summary
(→LED's in Flashlights: Added 5mm diameter and replaced "plastic" with "clear epoxy resin") |
No edit summary |
||
| Line 19: | Line 19: | ||
To get even more brightness, rather than combine LED's into one flashlight, multiple LED's could be mounted to the same chip. These multi-die LED's produce 400 to 900 lumens. The Luxeon V was one of the first and produced 100-140 lumens. Seoul produces the P7 and Cree produces the MC-E, each with 4 LED's on a chip. | To get even more brightness, rather than combine LED's into one flashlight, multiple LED's could be mounted to the same chip. These multi-die LED's produce 400 to 900 lumens. The Luxeon V was one of the first and produced 100-140 lumens. Seoul produces the P7 and Cree produces the MC-E, each with 4 LED's on a chip. | ||
Luminus developed the SST-50 and SST-90, larger LED's requiring currents of 5 amps and more, but giving off a lot of light. Cree responded with the XM-L which has a larger single die and can be driven up to 3 amps. | Luminus developed the SST-50 and SST-90, larger LED's requiring currents of 5 amps and more, but giving off a lot of light. Cree responded with the XM-L which has a larger (Than the XR-E/XP-E series of LEDs) single die and can be driven up to 3 amps. | ||
==Bins== | ==Bins== | ||