MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application.
Please see
www.mtronpti.com
for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI
1-800-762-8800.
Revision: 8-13-07
MtronPTI Lead Free Solder Profile
MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application.
Please see
www.mtronpti.com
for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI
综合电流注入效率、辐射发光量子效率、芯片外部光取出效率等,最终大概只有30-40%的输入电能转化为光能,其余60-70%的能量主要以非辐射复合发生的点阵振动的形式转化热能。 而芯片温度的升高,则会增强非辐射复合,进一步消弱发光效率。因为,人们主观上认为大功率 LED 没有热量,事实上确有。大量的热,以至于在使用过程中发生问题。加上很多初次使用大功率LED的人,对热问题又不懂如何有效地解...[详细]