厂家专业定制LED数码彩屏|音响、空调等家电专用数码彩屏
1. 型号(PART NO.):LS-4550 2. 说明(Description): 发光颜色(Emitted Color):彩色 外观颜色(Lens Color):黑、白两色 外形尺寸(Max Size):如结构尺寸图所示 极限参数(Absolute Maximum Ratings) 建议使用驱动检测
(1)红色(RED)
*焊接温度(Lead Sodering Temperature):260℃ for 3 seconds *当工作温度高于25℃时,Ifm,Ifp和Id必须降低;电流降低率是-0.36mA/℃(直流驱动),或-0.86mA/℃ (脉冲驱动)功耗降低率是-0.75mW/℃。产品的工作电流不能大于对应工作温度条件Ifm或Ifp的60%。 For operation above25℃, The Ifm Ifp & Pd must be derated, the Curent derating is –0.36mA/℃for DC drive and -0.86mA/℃for Pulse drive, the power dissipation is -0.75mW/℃. The product working current must not more than the 60% of the Ifm or Ifp according to the working temperature.
光电特性(Optical-Electrical Characteristic) 建议使用驱动检测 (1)红色(RED)
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