Light Emitting Diode(InGaAlP) KLB-16AYG DIMENSIONS KLB-16AYG is a high bright InGaAlP yellow-green LED, and has the optimized optical characteristics. Features • Ultra Wide Viewing Angle • Very Thin Small SMD Package Applications • Display • Indicator • Key Pad Back Light [ Ta=25°C ] Maximum Ratings Parameter Reverse Voltage Symbol VR Ratings 4 Unit V IF 20 mA IFP Forward current Pulse forward current Power dissipation *1 Operating temperature Storage temperature Soldering Temperature *2 50 mA PD 58 mW Topr. -20 ~ +85 °C Tstg. -30 ~ +100 °C Tsol. 240 °C *1. IFP Measured under duty £ 1/10 @ 1KHz *2. Soldering time £ 10 Sec Electro-Optical Characteristics Parameter [ Ta=25°C ] Symbol VF Forward voltage Conditions IF = 5 mA Min 1.6 Typ - Max 2.2 Unit V IF = 10 mA 1.8 - 2.3 V IF = 5 mA 3 - 15 IF = 10 mA 10 - 30 Luminous Intensity Iv Doninant Wave Length λd IF = 10 mA 569 - 578 nm Spectral half bandwidth ∆λ IF = 10 mA - 35 ±65 ±70 - nm Half angle ∆θ X Y IF = 10 mA 1/2 mcd deg. Light Emitting Diode(InGaAlP) KLB-16AYG Forward current vs. Ambient temperature Radiant Intensity vs. Forward current 20 Relative intensity Forward current IF(mA) (IF) 25 15 10 5 0 0 20 40 60 80 (℃) 100 Ambient temperature Ta Forward current IF Relative intensity vs. Wavelength Relative radiant intensity PO Relative radiant intensity vs. Ambient temperature 10 1 0.1 -20 0 20 40 60 80 100 (℃) Ambient temperature Ta Forward current vs. Forward voltage Radiant Pattern Angle(deg) (㎃) 0 +4 +60 25 20 15 +80 5 +100 0 100 Forward voltage VF -20 50 3 10 (V) 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0 15 0 50 50 Relative intensity(%) 2/2 -4 0 -80 -100 10 0 +20 0 -6 Forward current IF 30 100