SEP121404A

LED Data Sheet - SEP121404A Part Number SEP121404A ● Package：3.5×2.8×1.2t　　Surface Mount LED ● Color：Red ● Application ： Automotive, Consumer Electronics, Office Automation, Indicator ● Features ： MSL-3, RoHS compliant, Compatible with heat-resistance of lead-free solder. ● Absolute maximum ratings Parameter Symbol Power dissipation PD Forward current IF Forward current reduction ratio ΔIF Pulse forward current Reverse voltage Operating temperature Storage temperature Junction temperature IFP VR Topr Tstg Tjmax Ratings 78 30 -1.0 70 5 -40～100 -40～100 100 Unit mW mA mA/℃ mA V ℃ ℃ ℃ Ta=25℃ Remark Avobe 80℃ Frequency: f=1kHz Pulse width: tw≦100µs ● Electrical / Optical characteristics Ta=25℃ Parameter Symbol Conditions Min Typ Max Unit Forward voltage VF IF=20mA 2.1 2.6 V Reverse current IR VR=5V 10 µA Luminous intensity ※1 IV IF=20mA 452 600 748 mcd Dominant wavelength※2 λd IF=20mA 620 622 628 nm Peak wavelength λp IF=20mA 631 nm Full Width at Half Maximum Δλ IF=20mA 16 nm Directivity 2θ1/2 IF=20mA 120 degree Thermal resistance θj-a - 150 ℃/W ※1 Luminous intensity rank (Tolerance：±20%) Rank Luminous intensity range (mcd) D 452 ～ 600 E 600 ～ 748 ※2 Dominant wavelength　rank (Tolerance：±2nm) Rank Dominant Wavelengs range (nm) Y 620 ～ 622 R 622 ～ 625 R1 625 ～ 628 SANKEN ELECTRIC CO.,LTD. LED Data Sheet - SEP121404A ● Characteristic data IF-IV IF[mA] IFMax-Ta 50 40 80℃,30mA 30 20 ...