5mmLED发光二极管型号：5mm形状：圆头、草帽、钢盔、内凹等颜色：红色、绿色、蓝色、黄色、正白、暖白等波长：蓝色:462.5-465nm 红色：620-650nm 绿色：520-550nm 黄色：580-590nm 白色：450-460nm电压：1.9-3.4v恒电流：20MA结构：点接触型封装形式：直插式功率特征：小功率寿命：50，000HRS5mmLEDsize：5mmShape:Roundhead,strawhat，helmet，inconcaveandsooncolor:Red, green,blue,yellow,white，warmlywhitethewavelength:Bluecolor:462.5-465nm Red:620-650nm Green:520-550nm Yellow:580-590nm White:450-460nmvoltage:1.9-3.4vcontinuouscurrent:20MAStructure:Contact sealform:In-linetypecharacteristic:Lowpowerlife:50,000HRS