.極限參數ABSOLUTE MAXIMUM RATINGS(除非特別說明,環境溫度T=25℃Unlessspecified,TheAmbienttemperatureT=25℃) 項目Iten符號Symbel條件Conditiong值Rating單位Uint極限直流正向電壓AbsolutemaximumforwardcurrentIfm 30*2mA 脈沖驅動極限正向電壓PeakforwardcurrentIfp1msec脈沖,1/10占空比1msecplus10%DutyCycle40*2mA反向電壓ReverseVoltageVr 5*2V極限功能PowerdissipationPd 120*2mW工作溫度OperatingTemperatureRangeTopr -30~70℃貯存溫度StorageTemperatureRangeTstg -4080℃