SY1216-C Semiconductor High Brightness Chip LED Features • • • • 1.6mm(L)×0.8mm small size surface mount type Thin package of 0.55mm(H) thickness Diffusion lens optic Low power consumption type chip led Applications • • • • LCD backlighting Keypad backlighting Symbol backlighting Front panel indicator lamp Outline Dimensions unit : mm KSD-O8G018-001 1 SY1216-C 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 ℃ Storage temperature range Tstg -30∼100 ℃ 1 * Peak forward current 2 * Soldering temperature Tsol 240℃ 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℃, 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. Max. Unit VF IF= 20mA - 2.2 2.5 V 3 Forward voltage IV IF= 20mA 27 - 155 mcd 5 IF= 20mA 588 593 597 nm Spectrum bandwidth λP ∆λ IF= 20mA - 30 - nm Reverse current IR VR=4V - - 10 uA - ±65 - - ±70 - * Luminous intensity * Peak wavelength *4Half angle θ1/2 X Y IF= 20mA KSD-O8G018-001 deg 2 SY1216-C *4. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity *5. λP Grade Classification (λP Grade tolerance for ±3nm) *3. Luminous intensity maximum tolerance for each grade classification limit is ±18% ● IV / λP Grade Classification (Ta=25℃) Test Condition Luminous Intensity [mcd] @IF=20mA Peak Wavelength [nm] I : 27~43 a : 588~593 J : 43~68 K : 68~100 b : 593~597 L : 100~155 (Do not use to combine grade classification. It must be used separately grade classification) KSD-O8G018-001 3 SY1216-C Characteristic Diagrams Fig. 2 IV - IF Forward Current IF [mA] Luminous Intensity Iv [mcd] Fig. 1 IF - VF Forward Current IF [mA] Forward Voltage VF [V] Fig.4 Spectrum Distribution Forward Relative Intensity [%] Current IF [mA] Fig. 3 IF – Ta Ambient Temperature Ta [℃] Fig. 5-1 Radiation Diagram(X) Wavelength λ [nm] Fig. 5-2 Radiation Diagram(Y) Relative Luminous Intensity Iv [%] Relative Luminous Intensity Iv [%] KSD-O8G018-001 4 SY1216-C 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-O8G018-001 5