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| Light Emitting Diode(InGaAlP) KLL-3ER DIMENSIONS KLL-3ER is a high bright AlGaInP red LED, and has the optimized optical characteristics. Unit : [mm] Features * Transparent epoxy lens * High Optical Output Applications * Display * Indicator * Signage Maximum Ratings Parameter Reverse voltage Forward current Pulse forward current Power dissipation Storage temperature Soldering Temperature *2. Soldering time 5 Sec *2 *1 [ Ta=25C ] Symbol VR IF IFP PD Topr. Tstg. Tsol. Ratings 5 30 50 70 -30 ~ +85 -40 ~ +100 260 Unit V mA mA mW C C C Operating temperature *1. IFP Measured under duty 1/10 @ 1KHz Keep the distance more than 3mm from soldering foundation. Electro-Optical Characteristics Parameter Symbol VF Forward voltage Reverse current Luminous Intensity Peak emission wavelength Doninant Wave Length Spectral half bandwidth Half angle IR Iv P d 21/2 [ Ta=25C ] Conditions IF = 20 mA VR = 5 V IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA Min 1.9 390 620 - Typ 2.1 550 629 625 25 110/50 Max 2.3 10 630 - Unit V uA mcd nm nm nm deg. 1/2 Light Emitting Diode(InGaAlP) KLL-3ER Forward current vs. 50 Ambient temperature 40 Forward current IF[mA] Radiant Intensity vs. Forward current 2.0 30 20 10 0 Relative intensity 1.0 0.5 0 20 40 60 80 100 0 0 1 3 5 10 15 20 25 30 Ambient temperature Ta [] Forward current IF[mA] Relative radiant intensity vs. Ambient temperature 7 Relative radiant intensity PO Relative intensity vs. Wavelength 6 10 Intensity [arb.] 0 20 40 60 80 100 Ambient temperature Ta [] 5 4 3 2 1 1 0.1 -20 0 500 550 600 650 700 750 Wave Length[nm] Forward current vs. Forward voltage Radiant Pattern Angle(deg) 40 35 30 25 20 15 10 5 0 0 Forward current IF[mA] 0.5 1.0 1.5 2.0 2.5 3.0 Forward voltage VF[V] Relative intensity(%) 2/2 |
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