Technical Data Sheet 3 mm Round LED (T-1) 264-15UWC/S400-A6 Features Popular T-1 colorless 3mm package. High luminous power. Typical chromaticity coordinates x=0.29, y=0.28 according to CIE1931. ESD-withstand voltage: up to 4KV Pb free . Descriptions The series is designed for application required high luminous intensity. The phosphor filled in the reflector converts the blue emission of InGaN chip to ideal white. Applications Outdoor Displays Optical Indicators Backlighting Marker Lights Device Selection Guide Chip PART NO. 264-15UWC/S400-A6 Lens Color Material Emitted Color InGaN/Sapphire White Water Clear Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 1 of 8 Device Number: DLE-026-511 Established date:05-05-2005 Established by: Grace Shen Technical Data Sheet 3 mm Round LED (T-1) 264-15UWC/S400-A6 Package Dimensions Notes: 1.All dimensions are in millimeters, and tolerance is 0.25mm except being specified. 2.Lead spacing is measured where the lead emerges from the package. 3.Protruded resin under flange is 1.5mm Max. LED. Absolute Maximum Ratings (Ta=25) Parameter Symbol Rating Unit Continuous Forward Current IF 25 mA Peak Forward Current(Duty /10 @ 1KHZ) IFP 100 mA Reverse Voltage VR 5 Operating Temperature Topr -40 ~ +85 Storage Temperature Tstg -40 ~ +100 V Soldering Temperature (T=5 sec) Tsol 260 5 Power Dissipation Pd 100 mW Reverse Voltage VR 5 V ESD 4K V Electrostatic Discharge Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 2 of 8 Device Number: DLE-026-511 Established date:05-05-2005 Established by: Grace Shen Technical Data Sheet 3 mm Round LED (T-1) 264-15UWC/S400-A6 Electro-Optical Characteristics (Ta=25) Parameter Symbol Condition Min. Typ. Max. Units Forward Voltage VF IF=20mA -- 3.5 4.0 V Reverse Current IR VR=5V -- -- 50 uA Luminous Intensity IV IF=20mA 630 1900 -- mcd 21/2 IF=20mA -- 35 -- deg x IF=20mA -- 0.29 -- y ------ -- 0.28 -- Viewing Angle Chromaticity Coordinates Luminous Intensity Combination (mcd at 20mA) IV Ranks H J K L M N Min. 715 900 1125 1425 1800 2250 Max. 900 1125 1425 1800 2250 2850 *Measurement Uncertainty of Luminous Intensity: 15% Forward Voltage Combination (V at 20mA) VF Rank 1 2 3 4 5 Min. 3.00 3.20 3.40 3.60 3.80 Max. 3.20 3.40 3.60 3.80 4.00 *Measurement Uncertainty of Forward Voltage0.1V Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 3 of 8 Device Number: DLE-026-511 Established date:05-05-2005 Established by: Grace Shen Technical Data Sheet 3 mm Round LED (T-1) 264-15UWC/S400-A6 CIE Chromaticity Diagram 1.0 CIE1931 A0 B3 B4 B5 B6 C0 0.8 CIE Y 0.6 0.4 B4 C0 B3 B6 B5 A0 0.2 0.0 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 CIE X Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 4 of 8 Device Number: DLE-026-511 Established date:05-05-2005 Established by: Grace Shen 0.8 Technical Data Sheet 3 mm Round LED (T-1) 264-15UWC/S400-A6 Color Ranks (IF=20mATa=25) Color Ranks A0 B3 B4 B5 B6 C0 CIE Rank X 0.280 0.264 0.283 0.296 Y 0.248 0.267 0.305 0.276 X 0.283 0.304 0.307 0.287 Y 0.305 0.33 0.315 0.295 X 0.304 0.33 0.33 0.307 Y 0.33 0.36 0.339 0.315 X 0.287 0.307 0.311 0.296 Y 0.295 0.315 0.294 0.276 X 0.307 0.33 0.33 0.311 Y 0.315 0.339 0.318 0.294 X 0.330 0.330 0.361 0.356 Y 0.318 0.360 0.385 0.351 Measurement uncertainty of the color coordinates0.01 Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 5 of 8 Device Number: DLE-026-511 Established date:05-05-2005 Established by: Grace Shen Technical Data Sheet 3 mm Round LED (T-1) 264-15UWC/S400-A6 Typical Electro-Optical Characteristics Curves Relative Intensity vs. Wavelength Forward Current vs. Forward Voltage 25 Forward Current(mA) Relative Intensity(a.u.) 1.0 0.8 0.6 0.4 0.2 0.0 350 400 450 500 550 600 650 700 750 20 15 10 5 0 2.0 800 2.5 Wavelength(nm) Relative Intensity vs. Forward Current 4.5 25 Forward Current(mA) Relative Intensity(a.u.) 4.0 30 1.0 0.5 0 5 10 15 20 20 15 10 5 0 25 0 Forward Current(mA) 20 40 60 80 Ambient Temperature Ta( C) Relative Intensity vs. Angle Displacement 0.300 O 90 O 60 O 30 O 0 10O O 20 1.0 Relative Luminusity x 0.290 y 0.280 0.270 0.260 10 20 30 40 O 30 O 40 O 50 O 60 0.5 O 70 O 80 O 0 0 100 O Chromaticity Coordinate vs. Forward Current Relative Intensity(a.u.) 3.5 Forward Current vs. Ambient Temp. 1.5 0.0 3.0 Forward Voltage(V) 0 50 0.5 Radiation Angle Forward Current(mA) Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev 1 Page: 6 of 8 Device Number: DLE-026-511 Established date:05-05-2005 Established by: Grace Shen 90 1.0 Technical Data Sheet 3 mm Round LED (T-1) 264-15UWC/S400-A6 Label Form Specification EVERLIGHT CPN: P/N: 264-15UWC/S400-A6 QTY LOT NO CAT: HUE: REF: CPN: Customer's Production Number P/N : Production Number QTY: Packing Quantity CAT: IV&VF Rank HUE: Color Rank 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: 7 of 8 Device Number: DLE-026-511 Established date:05-05-2005 Established by: Grace Shen Technical Data Sheet 3 mm Round LED (T-1) 264-15UWC/S400-A6 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. When the LED is connected using serial circuit, if either piece of LED is no light up but current can't flow through causing others to light down. In new design, the LED is parallel with zener diode. if either piece of LED is no light up but current can flow through causing others to light up 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: 8 of 8 Device Number: DLE-026-511 Established date:05-05-2005 Established by: Grace Shen