Symbol Power dissipation PD Forward current Forward current reduction Pulse forward current Reverse voltage IF ⊿IF IFP VR Operating temperature Topr Storage temperature Tstg Ratings 75 30 -0.45 70 5 -30~ 85 -30~100 Unit mW mA mA/℃ mA V ℃ ℃ Remark Avobe25℃ f=1kHz tw≦100μs *Photoelectri.