SR2333-H Semiconductor Chip LED Features * * * * Colorless transparency lens type Compact type Radiation size 2.9mm(L)x1.3mm(W) surface mount type High luminosity Applications * * * * LCD backlighting Keypad backlighting Symbol backlighting Front panel indicator lamp Outline Dimensions unit : mm 2.40~2.60 0.50 Max. 1.80~2.00 2.80~3.00 1.20~1.40 0.90~1.10 0.50 Max. 0.10 Max. 3 0.20 Min. 1 2 PIN Connections 1. Cathode 2. NC 3. Anode KSD-O8Q008-001 1 SR2333-H Absolute Maximum Ratings (Ta=25oC) Characteristic Symbol Rating Unit Power dissipation PD 63 mW Forward current IF 25 mA IFP 50 mA Reverse voltage VR 4 V Operating temperature range Topr -25+80 C Storage temperature range Tstg -30+100 C 1 * Peak forward current 2 * Soldering temperature Tsol 240C for 10 seconds *1. Duty ratio = 1/16, Pulse width = 0.1ms *2. Recommended reflow soldering temperature profile - Preheating 150 to 185 within 120 seconds soldering 240 within 10 seconds Gradual cooling (Avoid quenching) Temp () Peak Temp max. 240 240 Preheating area 150~185, 9030sec max. 10sec Solder area 220, max. 60sec 185 150 max. 3/sec max. -6/sec max. 4/sec Time from 25 to Peak Temperature max. 6min 25 0 60 150 180 240 Time (sec) Electrical / Optical Characteristics Characteristic (Ta=25oC) Symbol Test Condition Min. Typ. Max. Unit Forward voltage VF IF= 20mA - 1.9 2.5 V Luminous intensity IV IF= 20mA 4 - - mcd Peak wavelength IF= 20mA - 660 - nm Spectrum bandwidth P IF= 20mA - 20 - nm Reverse current IR VR=4V - - 10 uA IF= 20mA - - deg *3Half angle 1/2 X Y 55 70 *3. 1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity KSD-O8Q008-001 2 SR2333-H Characteristic Diagrams Fig. 2 IV - IF Forward Current IF [mA] Luminous Intensity Iv [mcd] Fig. 1 IF - VF Forward Forward Voltage VF [V] Fig.4 Spectrum Distribution Forward Relative Intensity [%] Current IF [mA] Fig. 3 IF - Ta Wavelength [nm] Ambient Temperature Ta [] Fig. 5-1 Radiation Diagram(X) 100 Current IF [mA] 50 0 Fig. 5-2 Radiation Diagram(Y) 50 100 Relative Luminous Intensity Iv [%] Relative Luminous Intensity Iv [%] KSD-O8Q008-001 3 SR2333-H The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. KSD-O8Q008-001 4