3W大功率LED发光二*管蓝光

大功率：

1、芯片：采用美国普瑞、旭明、科瑞，台湾晶元、奇力、光宏等芯片。

2、硅胶：采用   道康宁   日本信越  优质硅胶胶水；

3、荧光粉：采用英特美或丰田合成的荧光粉

4、支架：紫铜镀银
5、光衰：5000小时小于3%。
6、单颗1W白光可以做到80-90lm 90-100lm 100-110lm 110-120--130LM
7、有专家级的技术指导，质量*；产品定价合理；常用产品都有库存，无库存的一般3-5天可交货

1 st, chip: Uses the American Pu Switzerland, the rising sun to be bright, branch Switzerland, Taiwan crystal Yuan, wonderful strength, light great and so on chips.

2, silica gel: Using Healthy and peaceful Japanese letter higher quality silica gel glue water;

3, luminous powder: Uses UK to be especially beautiful luminous powder

4 which, the support or Toyota synthesizes: The red copper plates with silver

5, the light to fade: 5000 hours are *aller than 3%.

6, the single 1W white light may achieve 80-90lm 90-100lm 100-110lm 110-120--130LM

7, has the expert technical guidance, the quality has the safeguard; Product price sensibly; The commonly used product has the stock, the non-stock's general 3-5 days may deliver

产品参数                            

【颜色】：白

【光通量(φV）】：90-100 lm

【波段(λd)色温(Tc)】：7000-9000k(冷白）   5000-7000k(正白）  2500-3500k(暖白）

【电压(Vf)】：3.4-3.8v

【电流(IF)】：750mA

【典型应用】：射灯，洗墙灯，投光灯，路灯，普通照明等光源

注：不带铝基板

尺寸图:

Absolute Maximum
Ratings at Ta=25℃