led 测试JIANGMEN CHANGLI OPTOELECTRONIC TECHNOLOGY CO.LTD : (Ta= 25 ) 8ea :mm : 0.25mm 0.01 . : : JIANGMEN CHANGLI OPTOELECTRONIC TECHNOLOGY CO.LTD : / 25 / =100 s =1% / 5 / : / / / / / IR VR=5V : ……