流容量小功率發(fā)光顏色雙色PartNumber：HH2018SRGPCAbsolutemaximumratings(Ta=25℃) Parameter Symbol Value Unit Forwardcurrent If 20 mA Reversevoltage Vr 5 V Powerdissipation Pd 150 mW SolderingTemperature Tsol 260(for5seconds)℃ Operatingtemperaturerange Top -25~80℃ Storagetemperaturerange Tstg -30~80℃Peakpulsingcurrent（1/8dutyf=1KHz） Ifp 100 mA Electrostaticdischarge ESD 2000 VElectr-Opticalcharacteristics(Ta=25℃,If=20mA) Parameter Test Condition Symbol Value Unit Min Typ Max Walvelenth If=20mA d620625630 nm570572575 Forwardvoltage If=20mA Vf1.82.12.5 V1.92.12.5 Luminousintensity If=20mA Iv80120--- mcd4060--- Viewingangleat50%IV If=20mA2 1/2 --- 120 --- Deg Reversecurrent If=20mA Ir --- 10 ---