Technical Data Sheet 3mm 2Pcs Circuit Board Indicator A2794B/UTCSUBC/S400-A4 Features ․Popular T-1 colorless 3mm package. ․High luminous power. ․Typical chromaticity coordinates x=0.29, y=0.28 according to CIE1931. ․Bulk, available taped on reel. ․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. Lens Color Material Emitted Color 264-15UTC/S400-A4 InGaN/Sapphire White 264-15SUBC/S400-A4 InGaN/Sapphire Super Water Clear Blue Water Clear Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev: 1 Page: 1 of 8 Device Number: CDLE-020-837 Established date:2005/11/18 Established by: GuangXiu Yuan A2794B/UTCSUBC/S400-A4 Package Dimensions UTC SUBC 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 Reverse Voltage VR 5 V Operating Temperature Topr -30 ~ +85 ℃ Storage Temperature Tstg -40 ~ +100 ℃ Soldering Temperature (T=5 sec) Tsol 260 ± 5 ℃ Power Dissipation Pd 120 mW ESD 150 V Electrostatic Discharge Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev: 1 Page: 2 of 8 Device Number: CDLE-020-837 Established date:2005/11/18 Established by: GuangXiu Yuan A2794B/UTCSUBC/S400-A4 Electro-Optical Characteristics (Ta=25℃) Parameter 264-15UTC/S400-A4 Symbol Condition Min. Typ. Max. Units Forward Voltage VF IF=20mA -- 3.5 4.0 V Reverse Current IR VR=5V -- -- 10 uA Luminous Intensity IV IF=20mA 400 800 -- mcd 2θ1/2 IF=20mA -- 30 -- deg x IF=20mA -- 0.29 -- y ------ -- 0.28 -- Viewing Angle Chromaticity Coordinates Luminous Intensity Combination (mcd at 20mA) IV Ranks U V W X Min. 400 630 1000 ---- 800 1250 2000 ----- Max. Measurement Uncertainty of Luminous Intensity: ±15% Forward Voltage Combination (V at 20mA) VF Rank 1 2 3 4 5 6 Min. 2.8 3.0 3.2 3.4 3.6 3.8 Max. 3.0 3.2 3.4 3.6 3.8 4.0 *Measurement Uncertainty of Forward Voltage：±0.1V Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev: 1 Page: 3 of 8 Device Number: CDLE-020-837 Established date:2005/11/18 Established by: GuangXiu Yuan A2794B/UTCSUBC/S400-A4 Electro-Optical Characteristics (Ta=25℃) Parameter 264-15SUBC/S400-A4 Symbol Condition Min. Typ. Max. Units Forward Voltage VF IF=20mA -- 3.5 4.0 V Reverse Current IR VR=5V -- -- 10 uA Luminous Intensity IV IF=20mA 250 500 -- mcd 2θ1/2 IF=20mA -- 30 -- deg x IF=20mA -- 0.29 -- y ------ -- 0.28 -- Viewing Angle Chromaticity Coordinates Luminous Intensity Combination (mcd at 20mA) IV Ranks T U V W Min. 250 400 630 ---- 500 800 1250 ---- Max. Measurement Uncertainty of Luminous Intensity: ±15% Forward Voltage Combination (V at 20mA) VF Rank 1 2 3 4 5 6 Min. 2.8 3.0 3.2 3.4 3.6 3.8 Max. 3.0 3.2 3.4 3.6 3.8 4.0 *Measurement Uncertainty of Forward Voltage：±0.1V Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev: 1 Page: 4 of 8 Device Number: CDLE-020-837 Established date:2005/11/18 Established by: GuangXiu Yuan A2794B/UTCSUBC/S400-A4 CIE Chromaticity Diagram Color Ranks (IF=20mA，Ta=25℃) Color Ranks A1 A0 B3 B4 B5 B6 C0 CIE X 0.255 0.264 0.28 0.27 Y 0.245 0.267 0.248 0.23 X 0.264 0.283 0.296 0.28 Y 0.267 0.305 0.276 0.248 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 0.33 0.361 0.355 0.33 Y 0.36 0.385 0.35 0.318 Measurement uncertainty of the color coordinates：±0.01 Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev: 1 Page: 5 of 8 Device Number: CDLE-020-837 Established date:2005/11/18 Established by: GuangXiu Yuan A2794B/UTCSUBC/S400-A4 Typical Electro-Optical Characteristics Curves (UT) 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) 4.0 4.5 Forward Current vs. Ambient Temp. 1.5 30 Forward Current(mA) Relative Intensity(a.u.) 3.5 Forward Voltage(V) Relative Intensity vs. Forward Current 1.0 0.5 0.0 3.0 0 5 10 15 20 25 25 20 15 10 5 0 0 Forward Current(mA) 20 40 60 80 100 O Ambient Temperature Ta( C) Chromaticity Coordinate vs. Forward Current Relative Intensity vs. Angle Dispacemen Relative Intensity(a.u.) 0.300 0.290 x y 0.280 0.270 0.260 0 10 20 30 40 50 Forward Current(mA) Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev: 1 Page: 6 of 8 Device Number: CDLE-020-837 Established date:2005/11/18 Established by: GuangXiu Yuan A2794B/UTCSUBC/S400-A4 Typical Electro-Optical Characteristics Curves Everlight Electronics Co., Ltd. http\\:www.everlight.com Rev: 1 Page: 7 of 8 Device Number: CDLE-020-837 Established date:2005/11/18 Established by: GuangXiu Yuan A2794B/UTCSUBC/S400-A4 Label Form Specification 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 EVERLIGHT CPN: P/N: A2794B/UTCSUBC/S400-A4 QTY： CAT: LOT NO： HUE: REF: MADE IN TAIWAN 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. 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: CDLE-020-837 Established date:2005/11/18 Established by: GuangXiu Yuan