Leds C4

?LED Co
mo funciona un LED y caracteri
sticas Un LED es un diodo emisor de luz que en su interior contiene un material semiconductor que al aplicarle una pequena corriente ele
ctrica produce luz. La luz emitida por este dispositivo es de un determinado color que no pro- duce calor. A diferencia de los emisores convencionales, el led no presenta aumento de temperatura. El color que adquiere la luz emitida por este dispositivo dependera
 de los materiales utilizados en su fabricacio
n. En realidad el material semiconductor caracteriza la luz, que puede ser ultravioleta o infrarroja e incluye todas las gamas de colores visibles al ojo humano. La luz, por tanto, no es generada por el calentamiento de un filamento (prin- cipio de las la
mparas incandescentes y halo
genas) sino por un una corriente entre los polos del dispositivo, llamada electroluminiscencia. Lente PMMA PMMA lens LED Features of a LED and how it works A LED is a light-emitting diode which has a semiconductor material inside. When a small electric current is applied to this semiconductor, it produces light. The light emitted by this device is a particular colour which does not produce heat. Unlike conventional light emitters, a LED does not cause an increase in temperature. The colour of the light emitted by this device will depend on the manufac- turing materials. The semiconductor material determines the light colour, which can be ultraviolet, infrared or any colour within the range of lights visible to the human eye. Hence, light here is not generated by heating a filament (which is the princi- ple of incandescent and halogen lamps) but by a current travelling between the poles of the device, which is known as  electroluminescence . DIAGRAMA CROMA
TICO / CHROMATIC DIAGRAM Chip Semiconductor InGaN Conexio
n soldada Welded connection Base de silicio con proteccio
n contra ESD Silicon base with ESD protection CCy El material del LED diode determina la longitud de onda y el color. Sin embar- go, una mi
nima variacio
n de las condiciones de fabricacio
n puede cambiar el tono percibido. Segmentacio
n para binning blanco fri
o y blanco ca
lido. Terminal ca
todo 0.3 0.2 4000-5000K Cathode terminal Conexio
n de oro 0.40 0.39 0.38 0.37 0.36 0.35 0.0 0.34 480 mm Gold connection Disipador te
rmico 470 mm 450 mm 380 mm BINNING BINNING 0.40 0.39 0.38 0.37 0.36 0.35 0.34 CCy 0.33 0.32 0.31 0.30 10000K 0.29 0.28 0.27 0.26 0.27 0.44 5000K 0.43 CCx 3500K 3000K 2900K 0.44 0.43 2700K 2600K 0.28 0.32 0.33 0.34 2900K 0.35 0.36 0.33 0.34 0.35 0.37 0.38 0.39 0.40 0.41 0.42 0.43 0.44 0.45 0.44 0.46 0.47 0.48 0.49 CCx LEDS-C4 Architectural 8300K WE WD WC WP WB WN 4750K 5B 4C 5A 4D WA WK 0.29 0.35 0.34 0.33 3A Heat sink 0.1 0.0 6350K WH BBL 7000K WG WF 6C 8D WM 0.30 0.31 3C 5700K 6350K WH 0.42 BBL 0.41 0.40 0.39 CCy 0.38 3200K 7B 7D 7C 8B 8A CCx Silico
n encapsulante 0.9 0.8 0.7 0.6 0.4 520 mm 510 mm 500 mm 530 mm 540 mm 550 mm 560 mm 570 mm 580 mm Encapsulant silicone Blanco fri
o/Cold white 6000-7000K Blanco ca
lido / Warm white 2700-3000K 590 mm 600 mm 620 mm 650 mm 770 mm 5000K InGaN Semiconductor chip WJ 0.33 8300K 0.32 WE 0.31 0.30 10000K WB WM Conceptos ba
sicos de la iluminacio
n ? Basic lighting concepts 13 490 mm Blanco luz di
a / Daylight white 0.1 7000K.2 0.3 WF Wavelength and wave colour are determined by the material of the LED 0.37 5300K 0.36 3B 4B 3D 4A 5000K WA 0.W4G 0.5 0.6 WJ WD WC WP WN 0.7 0.8 diode. However, a slight variation of the manufacturing conditions can chan- 0.29 WK 0.g28e the shade that will be perceived. 0.27 0.26 Segmentation for cool and warm white binning. 0.27 0.28 0.29 4300K 4500K 0.30 4000K 5C 5D 0.31 3700K 6B 6D 6A 0.32 0.33 0.34 0.35 0.36 2700K 2600K 8C BBL 7A 5700K