3.2x2.8mm SMD LED WITH CERAMIC SUBSTRATE Part Number: KT-3228SY9ZS-RV Super Bright Yellow PRELIMINARY SPEC ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES Absolute Maximum Ratings at TA = 25C Parameter Symbol Value Unit DC Forward Current 1 IF 350 mA Peak Forward Current 2 IFM 500 mA Power dissipation Pt 0.98 W Operating Temperature Top -40 To +100 C Storage Temperature Tstg -40 To +120 C Junction temperature 1 TJ 120 C Thermal resistance 1 (Junction/ambient) Rth j-a 105 C/W Thermal resistance 1 (Junction/solder point) Rth j-s 31 C/W Notes: 2 1. Results from mounting on PC board FR4 (pad size>100mm ) , mounted on pc board-metal core PCB is recommend for lowest thermal resistance. 2. 1/10 Duty Cycle, 0.1ms Pulse Width. Electrical / Optical Characteristics at TA = 25C Parameter Symbol Value Unit Forward Voltage IF = 350mA Min. 1.8 VF 2 V Forward Voltage IF = 350mA Typ. 2.3 Forward Voltage IF = 350mA Max. 2.8 Luminous Flux IF = 350mA Typ. v 14 lm Wavelength at peak emission IF = 350mA Typ. peak 598 nm Dominant Wavelength IF = 350mA Typ. 591 nm dom 1 23 nm Spectral bandwidth at 50% REL MAX IF = 350mA Typ. Temperature coefficient of peak TCpeak 0.12 nm/C IF = 350mA, - 10C T 100C Typ. Temperature coefficient of dom TCdom 0.07 nm/C IF = 350mA, - 10C T 100C Typ. Temperature coefficient of VF TCV -3.0 mV/C IF = 350mA, - 10C T 100C Typ. Notes: 1.Wavelength : + / -1nm. 2. Forward Voltage : + / - 0.1V. SPEC NO: DSAI6704 REV NO: V.1 DATE: AUG/26/2008 PAGE: 1 OF 12 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: S.P.Chen ERP: 1212000024 3.2x2.8mm SMD LED WITH CERAMIC SUBSTRATE Selection Guide v (lm) 2 Viewing 350mA Angle 1 Part No. Dice 21/2 Code. Min. Max. CB-L 5 10 CC-L 10 15 KT-3228SY9ZS-RV Super Bright Yellow (InGaAlP) 120 CD-L 15 20 CE-L 20 25 Notes: 1. 1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value. 2. Luminous intensity / luminous flux: +/-15%. Package Dimension And Materials For package dimension please refer to page 10 Material as follows: Package : Ceramics Encapsulating resin : Silicone resin Electrodes : Ag plating Features 1.Dimensions : 3.2mm X 2.8mm X 0.8mm. 2.Higher brightness . 3.Small package with high efficiency . 4.Surface mount technology . 5.ESD protection . 6.Moisture sensitivity level : level 2a. 7.RoHS compliant. Packaging: 1.The LEDs are packed in cardboard boxes after taping. 2.The label on the minimum packing unit shows: Part Number, Lot Number, Ranking, Quantity. 3.In order to protect the LEDs from mechanical shock, we pack them in cardboard boxes for transportation. 4.The LEDs may be damaged if the boxes are dropped or receive a strong impact against them, so precautions must be taken to prevent any damage. 5.The boxes are not water resistant and therefore must be kept away from water and moisture. 6.When the LEDs are transported, we recommend that you use the same packing methods as Kingbrights. SPEC NO: DSAI6704 REV NO: V.1 DATE: AUG/26/2008 PAGE: 2 OF 12 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: S.P.Chen ERP: 1212000024