Technical Data Sheet 3474/Y3DB-AHLB/X/MS Features ․High luminous intensity output ․Oval Shape ․Well defined spatial radiation ․Wide viewing angle (2θ1/2) : 100o / 50 o ․UV resistant epoxy ․The product itself will remain within RoHS compliant version Descriptions ․This precision optical performance oval LED is specifically designed for passenger information signs ․This lamp has matched radiation patterns with yellow, blue or green mixing color applications ․Superior performance in outdoor environment Applications ․Color Graphic Signs ․Message boards ․Variable message signs (VMS) ․Commercial outdoor advertising Device Selection Guide LED Part No. 3474/Y3DB-AHLB/MS 3474/Y3DB-AHLB/P/MS Chip Material Emitted Color AlGaInP Lens Color Brilliant Yellow Yellow Diffused Stopper No Yes Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 1 of 6 Device Number : DLE-347-014 Prepared date: 10-26-2006 Prepared by: Flourix Chen Technical Data Sheet 3474/Y3DB-AHLB/X/MS Package Dimensions Stopper Type No Stopper Type Notes: ․Other dimensions are in millimeters, tolerance is 0.25mm except being specified. ․Protruded resin under flange is 1.5mm Max LED. ․Bare copper alloy is exposed at tie-bar portion after cutting. Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 2 of 6 Device Number : DLE-347-014 Prepared date: 10-26-2006 Prepared by: Flourix Chen Technical Data Sheet 3474/Y3DB-AHLB/X/MS Absolute Maximum Rating (Ta=25℃ ℃) Parameter Forward Current Pulse Forward Current (Duty1/10@ 1KHz) Operating Temperature Storage Temperature Soldering Temperature Power Dissipation Reverse Voltage Symbol Absolute Maximum Rating IF 50 IFP 160 Topr -40 ~ +85 Tstg -40 ~ +100 260 ±5 Tsol Pd 120 VR 5 Unit mA mA ℃ ℃ ℃ mW V Notes: Soldering time≦5 seconds. Electro-Optical Characteristics (Ta=25℃ ℃) Parameter Luminous Intensity Viewing Angle Peak Wavelength Dominant Wavelength Spectrum Half width Forward Voltage Reverse Current Symbol IV 2θ1/2 λp λd Δλ VF IR Min. 715 --584 -1.8 -- Typ. 1125 X:100Y::50 591 589 15 2.2 -- Max. 1800 --596 -2.6 10 Unit mcd deg Condition nm IF=20mA V μA VR=5V Rank Combination (IF=20mA) Rank H J K L Luminous Intensity 715~900 900~1125 1125~1425 1425~1800 *Measurement Uncertainty of Luminous Intensity: ±15% Rank Forward Voltage Unit:mcd 1 2 3 4 1.8~2.0 2.0~2.2 2.2~2.4 2.4~2.6 *Measurement Uncertainty of Forward Voltage: ±0.1V Rank 1 Unit:V 2 Dominant Wavelength 584~587 587~590 *Measurement Uncertainty of Dominant Wavelength ±1.0nm 3 4 590~593 593~596 Unit:nm *The quantity ratio of the ranks is decided by EVERLIGHT. Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 3 of 6 Device Number : DLE-347-014 Prepared date: 10-26-2006 Prepared by: Flourix Chen Technical Data Sheet 3474/Y3DB-AHLB/X/MS Typical Electro-Optical Characteristics Curves Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 4 of 6 Device Number : DLE-347-014 Prepared date: 10-26-2006 Prepared by: Flourix Chen Technical Data Sheet 3474/Y3DB-AHLB/X/MS Packing Quantity Specification 1.500PCS/1Bag，5Bags/1Box 2.10Boxes/1Carton Label Form Specification CPN: Customer’s Production Number P/N : Production Number QTY: Packing Quantity EVERLIGHT CPN: P/N: RoHS 3474/Y3DB-AHLB/X/MS QTY： CAT: HUE: LOT NO： REF: CAT: Ranks of Luminous and Forward Voltage HUE: Ranks of Dominant Wavelength REF: Reference LOT No: Lot Number MADE IN TAIWAN: Production Place MADE IN TAIWAN Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 5 of 6 Device Number : DLE-347-014 Prepared date: 10-26-2006 Prepared by: Flourix Chen Technical Data Sheet 3474/Y3DB-AHLB/X/MS Notes 1. Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above specification. 2. When using this product, please observe the absolute maximum ratings and the instructions for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. These specification sheets include materials protected under copyright of EVERLIGHT corporation. Please don’t reproduce or cause anyone to reproduce them without EVERLIGHT’s consent. 4. Soldering Condition Careful attention should be paid during soldering. When soldering, leave more then 3mm from solder joint to case, and soldering beyond the base of the tie bar is recommended. Avoiding applying any stress to the lead frame while the LEDs are at high temperature particularly when soldering. Recommended soldering conditions: Hand Soldering Temp. at tip of iron DIP Soldering 400℃ Max. (30W Max.) Preheat temp. 100℃ Max. (60 sec Max.) Soldering time 3 sec Max. Bath temp. 265 Max. Distance 3mm Min.(From solder joint to case) Bath time. 5 sec Max. Distance 3mm Min. EVERLIGHT ELECTRONICS CO., LTD. Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Tucheng, Taipei 236, Taiwan, R.O.C Tel: 886-2-2267-2000, 2267-9936 Fax: 886-2267-6244, 2267-6189, 2267-6306 http:\\www.everlight.com Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 6 of 6 Device Number : DLE-347-014 Prepared date: 10-26-2006 Prepared by: Flourix Chen