SYM3272 Semiconductor Dual Color LED Lamp Features * * * * Milky diffusion lens type 3mm(T-1) all plastic mold type Radiation color (Yellow, Yellow-Green) Low power consumption Outline Dimensions unit : mm 2.76~3.16 1.80~2.20 4.80~5.20 1.60~2.40 0.40~0.60 22.00 Min. 1 2 . 3 1.00 Min. 1.00 Min. 2.54 Typ. 2 2.54 Typ. 3.60~4.00 3.40~3.80 1 3 PIN Connections 1. Anode (Y-Green) 2. Common Cathode 3. Anode (Yellow) KSD-O2F002-000 1 SYM3272 Absolute Maximum Ratings (Ta=25oC) Characteristic Rating Symbol Yellow Y-Green Unit Power dissipation PD 75 75 mW Forward current IF 30 30 mA IFP 50 50 mA Reverse voltage VR 4 4 V Operating temperature range Topr -2585 Storage temperature range Tstg -30100 1 * Peak forward current Soldering temperature Tsol 260 for 10 seconds *1.Duty ratio = 1/16, Pulse width = 0.1ms *2.Keep the distance more than 2.0mm from PCB to the bottom of LED package Electrical / Optical Characteristics Characteristic Symbol Forward voltage VF *3Luminous intensity IV Peak wavelength P Spectrum bandwidth Reverse current 4 * Half angle (Ta=25oC) Test Condition Yellow Y-Green Yellow Y-Green Yellow Y-Green Yellow Y-Green IF= 20mA IF= 20mA IF= 20mA IF= 20mA Min. Typ. Max. 4.1 6.6 - 2.1 2.1 585 570 35 30 2.5 2.5 17.0 27.0 - Unit V mcd nm nm IR VR=4V - - 10 uA 1/2 IF= 20mA - 20 - deg *3. Luminous intensity maximum tolerance for each grade classification limit is 18% (The test result of IF=20mA is only for reference) *4. 1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity *3. Luminous Intensity Classification Rank Yellow Rank Y-Green F 4.1~6.6 E 6.6~10.0 G 6.6~10.0 F 10.0~17.0 KSD-O2F002-000 H 10.0~17.0 G 17.0~27.0 2 SYM3272 Characteristic Diagrams Fig. 2 IV - IF Forward Current IF [mA] Luminous Intensity Iv [mcd] Fig. 1 IF - VF Forward Forward Voltage VF [V] Current IF [mA] Fig.4 Spectrum Distribution Forward Relative Intensity [%] Current IF [mA] Fig. 3 IF - Ta Ambient Temperature Ta [] Wavelength [nm] Fig. 5 Radiation Diagram Relative Luminous Intensity Iv [%] KSD-O2F002-000 3 SYM3272 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-O2F002-000 4