Light Emitting Diode(InGaAlP) KLB-520 O KLB-520 O is a high bright InGaAlP Orange LED, and has the optimized optical characteristics. Unit : [mm] DIMENSIONS Features • Transparent epoxy lens • High Optical Output Applications • Display • Indicator • Signage • Camera [ Ta=25°C ] Maximum Ratings Parameter Reverse voltage Symbol VR Ratings 5 Unit V IF 80 mA IFP 0.5 A PD 250 mW Topr. -30 ~ +85 °C Tstg. -40 ~ +100 °C Tsol. 260 °C Forward current Pulse forward current Power dissipation *1 Operating temperature Storage temperature Soldering Temperature *2 *1. IFP Measured under duty £ 1/10 @ 1KHz *2. Soldering time £ 5 Sec Keep the distance more than 3mm from soldering foundation. Electro-Optical Characteristics Parameter Forward voltage [ Ta=25°C ] Symbol VF Conditions IF = 20 mA Min - Typ 2.5 Max 3.2 Unit V Reverse current IR VR = 5 V - - 50 uA Luminous Intensity Iv IF = 20 mA 20 30 - cd Peak emission wavelength λP IF = 20 mA - 610 - nm Doninant Wave Length λd IF = 20 mA 600 - 620 nm ∆λ IF = 20 mA - 15 - nm 2∆Θ1/2 IF = 20 mA - 8 - deg. Spectral half bandwidth Half angle 1/2 Light Emitting Diode(InGaAlP) KLB-520 O Forward current vs. Ambient temperature Radiant Intensity vs. Forward current 3.0 80 2.0 Relative intensity Forward current IF[mA] 100 60 40 1.0 0.5 20 0 0 0 20 40 60 80 0 5 10 15 20 30 40 50 60 70 80 90 100 100 Forward current IF[mA] Ambient temperature Ta [℃] Relative intensity vs. Wavelength 10 Intensity [arb.] Relative radiant intensity PO Relative radiant intensity vs. Ambient temperature 1 0.1 -20 0 20 40 60 80 100 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 500 550 600 650 700 750 Ambient temperature Ta [℃] Wave Length[nm] Angle(deg) 0 +60 +4 +20 0 -20 -4 0 50 0 +80 -80 -1 00 0 +100 80 70 60 50 40 30 20 10 0 0 Radiant Pattern -6 Forward current IF[mA] Forward current vs. Forward voltage 100 50 50 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Forward voltage VF[V] Relative intensity(%) 2/2 100