AUK CORP. KB464AG52 (KLB-521 G) 1. Descriptions KB464AG52 (KLB-521 G) is a high bright InGaP Green LED and has the optimized optical characteristics. 2. Features ◆ Transparent epoxy lens ◆ High Optical Output ◆ Typical Luminous Intensity(IV) : 2.5cd for Green @ IF=20mA 3. Application ◆ Display ◆ Indicator ◆ Signage ◆ Auto Focus ◆ Amusement 4. Outline Dimensions and Material Descriptions ◆ Outline Dimensions The contents of this data sheet are subject to change without advance notice for the purpose of improvement. When using this product, would you please refer to the latest specifications. Rev.O date: 08-AUG-11 AUK-LDM-001(A) AUK CORP. KB464AG52 (KLB-521 G) 5. Absolute Maximums Parameter Symbol Ratings Unit Reverse voltage VR 5 V Forward current IF 30 mA Pulse forward current *1 IFP 0.5 A Power dissipation PD 105 mW Operating temperature Topr. -30 ~ +85 °C Storage temperature Tstg. -40 ~ +100 °C Soldering Temperature Tsol. 260 °C 6. Electro-Optical Characteristics (TA = 25℃) Parameter Symbol Conditions Forward voltage VF IF = 20 mA Reverse current IR VR = 5 V Luminous Intensity Iv Dominant Wave Length Spectral half bandwidth Half angle Min Typ Max Unit 3.2 3.6 V - - 50 uA IF = 20 mA 1.5 2.5 - cd λD IF = 20 mA 520 - 530 nm ∆λ IF = 20 mA - 15 - nm 2∆θ1/2 IF = 20 mA - 80 - deg. The contents of this data sheet are subject to change without advance notice for the purpose of improvement. When using this product, would you please refer to the latest specifications. Rev.O date: 08-AUG-11 AUK-LDM-001(A) AUK CORP. KB464AG52 (KLB-521 G) 7. Characteristic Graphs Forward current vs. Ambient temperature Radiant Intensity vs. Forward current 2.0 40 Relative intensity Forward current IF[mA] (㎽) 50 30 20 10 0 0 20 40 60 80 1.0 0.5 0 100 (℃) 1 0 Ambient temperature Ta[℃] Relative intensity vs. Wavelength Relative radiant intensity vs. Ambient temperature 1.2 1 10 Intensity [arb.] Relative radiant intensity PO 5 10 15 20 25 30 3 Forward current IF [mA] 1 0.1 0.8 0.6 0.4 0.2 -20 0 20 40 60 80 100 (℃) 0 Ambient temperature Ta[℃] 400 450 500 550 600 650 Wave Length[nm] Forward current IF[mA] Forward current vs. Forward voltage 40 35 30 25 20 15 10 5 0 0 Radiant Pattern Angle(deg) -10 -20 0 10 20 -30 30 -40 40 -50 50 -60 60 -70 70 -80 80 50 1.0 2.0 2.5 3.0 3.5 4.0 Forward voltage VF[V] 50 0 Relative intensity[%] The contents of this data sheet are subject to change without advance notice for the purpose of improvement. When using this product, would you please refer to the latest specifications. Rev.O date: 08-AUG-11 AUK-LDM-001(A)