SM2336-E Semiconductor High Brightness Chip LED Features • Colorless transparency lens type • Using a package with high heat dissipation properties, it can be driven with a large current • Wide viewing angle • External dimensions : 3.5(L)×2.8(W)×1.9mm(T) surface mount type Applications • • • • Backlighting Signal indicator Symbol backlighting Front panel indicator unit : mm 2.15~2.25 0.75~0.85 0.90~1.10 0.70~0.90 1.50~1.70 1.60~1.70 2.30~2.50 3.15~3.25 1 1.85~1.95 0.65~0.85 2.75~2.85 0.125~0.175 Outline Dimensions 2 0.20~0.40 PIN Connections 1. Anode 2. Cathode KSD-O8V007-001 1 SM2336-E Absolute Maximum Ratings (Ta=25oC) Characteristic Symbol Rating Unit Power dissipation PD 70 mW Forward current IF 30 mA IFP 50 mA Reverse voltage VR 5 V Operating temperature range Topr -40∼100 ℃ Storage temperature range Tstg -40∼110 ℃ 1 * Peak forward current 2 240℃ for 10 seconds * Soldering temperature Tsol *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℃, 90±30sec 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 Forward voltage VF IF= 20mA 1.95 - 2.4 V *3Luminous intensity IV IF= 20mA 43 - 155 mcd Dominant wavelength λD IF= 20mA 568 571 574 nm Spectrum bandwidth ∆λ IF= 20mA - 30 - nm θ1/2 IF= 20mA - ±60 - deg *4Half angle KSD-O8V007-001 Max Unit 2 SM2336-E *3. Luminous intensity maximum tolerance for each grade classification limit is ±18% (The test result of IF=20mA is only for reference) *4. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity z VF / IV / λD Grade Classification (Ta=25℃) Test Condition @ IF=20mA Forward Voltage [V] 1 : 1.95~2.2 2 : 2.2~2.4 Luminous Intensity [mcd] Dominant Wavelangth [nm] J : 43~68 a : 568~570 K : 68~100 b : 570~572 L : 100~155 c : 572~574 (Do not use to combine grade classification. It must be used separately grade classification) KSD-O8V007-001 3 SM2336-E Characteristic Diagrams Fig. 2 IV - IF Forward Current IF [mA] Luminous Intensity Iv [mcd] Fig. 1 IF - VF Forward Voltage VF [V] Forward Fig. 3 IF – Ta Current IF [mA] Forward Relative Intensity [%] Current IF [mA] Fig.4 Spectrum Distribution Ambient Temperature Ta [℃] Wavelength λ [nm] Fig. 5 Radiation Diagram 100 50 0 50 100 Relative Luminous Intensity Iv [%] KSD-O8V007-001 4 SM2336-E 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-O8V007-001 5