A22 1W/5S Series Features Applications LM-80 Certified High Wattage Replacement Bulb Multi-Chip PLCC Solution Down Light Moisture Sensitivity Level: 3 Recessed Can Light Main Parameters: Luminous Flux, Low/High Bay Light Forward Voltage , Chromaticity and Color Rendering Index RoHS compliant Typical viewing angle: 120° Materials Items Description Encapsulating Resin Silicone resin Electrodes Ag plating copper alloy Die attach Silver paste Chip InGaN Copyright Revision :7© 1 LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue No: DHE-0001811 Release Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Product Nomenclature The product name is designated as below: EHP-A22/ ABCDE –FGH/IJKL/MNO/PQ Designation: AB = color [1] CDE = internal coding FGH = power consumption [2] IJKL = color range or CCT Range MNO = luminous flux bin PQ = packaging type [3] Notes 1. Table of color offerings: Symbol Color GT Cool-White KT Cool-White Warm-White LM Neutral-White Warm White KM Neutral-White CCT range 4745~7050K 4745~7050K 2580~3710K 3710K-4745K 2580~3710K 3710K-4745K Color Rendering Index >65 >80 >70 >80 2. Table of power consumption : Symbol Description P01 1W 3. Table of packaging types: Symbol Description TR Tape and Reel Revision :7 © 2 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Absolute Maximum Ratings Parameter Symbol Ratings Unit Max. DC Forward Current (mA) IF 150 mA Max. Peak Pulse Current (mA) IPulse 200[1] mA Thermal Resistance Rth 9 °C/W Max. Junction Temperature TJ 125 °C Operating Temperature TOpr -40 ~ +85 °C Storage Temperature TStg -40 ~ +100 °C Max. Solder Pad Temperature TSol 260 °C Notes: 1. tp ≦100ms, Duty cycle = 25% Revision :7 © 3 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series PN of the A22 series: Warm White LEDs Order Code of A22 Min. Luminous Flux (lm) Typ. Luminous Flux (lm) CCT (K) Wavelength (nm) Forward Voltage (V) Forward Current (mA) CRI (Min.) EHP-A22/KM35H-P01/35K/ K51/TR 100 116 35K-1,35K-2 35K-3,35K-4 13.5-16.5 80 80 EHP-A22/KM35H-P01/30K/K51/TR 100 114 30K-1,30K-2 30K-3,30K-4 13.5-16.5 80 80 EHP-A22/KM35H-P01/30K/K52/TR 110 121 30K-1,30K-2 30K-3,30K-4 13.5-16.5 80 80 EHP-A22/KM35H-P01/27K/K43/TR 95 107 27K-1,27K-2 27K-3,27K-4 13.5-16.5 80 80 Order Code of A22 Min. Luminous Flux (lm) Typ. Luminous Flux (lm) CCT (K) Wavelength (nm) Forward Voltage (V) Forward Current (mA) CRI (Min.) EHP-A22/KM35H-P01/35K/ K51/TR 180 198 35K-1,35K-2 35K-3,35K-4 14.7-17.7 150 80 EHP-A22/KM35H-P01/30K/K51/TR 180 197 30K-1,30K-2 30K-3,30K-4 14.7-17.7 150 80 EHP-A22/KM35H-P01/30K/K52/TR 180 210 30K-1,30K-2 30K-3,30K-4 14.7-17.7 150 80 EHP-A22/KM35H-P01/27K/K43/TR 160 181 27K-1,27K-2 27K-3,27K-4 14.7-17.7 150 80 Notes: 1. 2. 3. 4. 5. 6. Luminous flux measurement tolerance: ±10%. The data of luminous flux measured at thermal pad=25°C Typical luminous flux or light output performance is operated within the condition guided by this datasheet The CRI value is based on the Everlight testing instrument. CRI measurement tolerance: ±2 Luminous Flux are reference only at IF=150 mA operation. Revision :7 © 4 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series PN of the A22 series: Neutral White LEDs Order Code of A22 Min. Luminous Flux (lm) Typ. Luminous Flux (lm) CCT (K) Wavelength (nm) Forward Voltage (V) Forward Current (mA) CRI (Min.) EHP-A22/KM35H-P01/45K/K51/TR 100 117 45K-1,45K-2 45K-3,45K-4 13.5-16.5 80 80 EHP-A22/KM35H-P01/40K/K51/TR 100 116 40K-1,40K-2 40K-3,40K-4 13.5-16.5 80 80 Order Code of A22 Min. Luminous Flux (lm) Typ. Luminous Flux (lm) CCT (K) Wavelength (nm) Forward Voltage (V) Forward Current (mA) CRI (Min.) EHP-A22/KM35H-P01/45K/K51/TR 180 205 45K-1,45K-2 45K-3,45K-4 14.7-17.7 150 80 EHP-A22/KM35H-P01/40K/K51/TR 180 199 40K-1,40K-2 40K-3,40K-4 14.7-17.7 150 80 Notes: 1. 2. 3. 4. 5. 6. Luminous flux measurement tolerance: ±10%. The data of luminous flux measured at thermal pad=25°C Typical luminous flux or light output performance is operated within the condition guided by this datasheet The CRI value is based on the Everlight testing instrument. CRI measurement tolerance: ±2 Luminous Flux are reference only at IF=150 mA operation. Revision :7 © 5 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series PN of the A22 series: Cool-White LEDs Order Code of A22 Min. Luminous Flux (lm) Typ. Luminous Flux (lm) CCT (K) Wavelength (nm) Forward Voltage (V) Forward Current (mA) CRI (Min.) EHP-A22/GT35H-P01/65K/K53/TR 120 132 65K-1, 65K-2 65K-3, 65K-4 13.5-16.5 80 65 EHP-A22/GT35H-P01/57K/N11/TR 130 136 57K-1, 57K-2 57K-3, 57K-4 13.5-16.5 80 65 EHP-A22/GT35H-P01/57K/N12/TR 140 144 57K-1, 57K-2 57K-3, 57K-4 13.5-16.5 80 65 EHP-A22/GT35H-P01/50K/K53/TR 120 131 50K-1, 50K-2 50K-3, 50K-4 13.5-16.5 80 65 EHP-A22/KT35H-P01/57K/K53/TR 120 124 57K-1, 57K-2 57K-3, 57K-4 13.5-16.5 80 80 Order Code of A22 Min. Luminous Flux (lm) Typ. Luminous Flux (lm) CCT (K) Wavelength (nm) Forward Voltage (V) Forward Current (mA) CRI (Min.) EHP-A22/GT35H-P01/65K/K53/TR 200 230 65K-1, 65K-2 65K-3, 65K-4 14.7-17.7 150 65 EHP-A22/GT35H-P01/57K/N11/TR 200 243 57K-1, 57K-2 57K-3, 57K-4 14.7-17.7 150 65 EHP-A22/GT35H-P01/57K/N12/TR 225 254 57K-1, 57K-2 57K-3, 57K-4 14.7-17.7 150 65 EHP-A22/GT35H-P01/50K/K53/TR 200 236 50K-1, 50K-2 50K-3, 50K-4 14.7-17.7 150 65 EHP-A22/KT35H-P01/57K/K53/TR 200 221 57K-1, 57K-2 57K-3, 57K-4 14.7-17.7 150 80 Notes: 1. 2. 3. 4. 5. 6. Luminous flux measurement tolerance: ±10%. The data of luminous flux measured at thermal pad=25°C Typical luminous flux or light output performance is operated within the condition guided by this datasheet The CRI value is based on the Everlight testing instrument. CRI measurement tolerance: ±2 Luminous Flux are reference only at IF=150 mA operation. Revision :7 © 6 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Product Binning Luminous Flux Bins Group E F J K Revision :7 © 7 Copyright LifecyclePhase: Bin Min Typ. Max 3 11 130 ---- 140 ---- 4 12 140 ---- 150 4 ---- 5 13 150 ---- 160 4 5 ---- 6 21 160 ---- 180 5 6 ---- 8 22 180 ---- 200 1 8 ---- 10 31 200 ---- 225 2 10 ---- 13 32 225 ---- 250 3 13 ---- 17 41 250 ---- 275 4 17 ---- 20 42 275 ---- 300 5 20 ---- 23 51 300 ---- 350 1 23 ---- 27 52 350 ---- 400 2 27 ---- 33 1 400 ---- 500 3 33 ---- 39 2 500 ---- 600 4 39 ---- 45 3 600 ---- 750 5 45 ---- 52 4 750 ---- 1000 1 52 ---- 60 5 1000 ---- 1300 2 60 ---- 70 31 70 ---- 75 32 75 ---- 80 33 80 ---- 85 41 85 ---- 90 42 90 ---- 95 43 95 ---- 100 51 100 ---- 110 52 110 ---- 120 53 120 ---- 130 Bin Min Typ. Max 1 1.5 ---- 2 3 3 Group N R 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series White Bin Structure Chromaticity specification defined by ANSI Notes: 1. 2. 3. 4. 5. The CCT range of Cool-White varies from 4745K to 7050K. The CCT range of Neutral-White varies from 3710K to 4745K. The CCT range of Warm-White varies from 2580K to 3710K Color coordinates measurement allowance : ±0.01 Color bins are defined at IF=80mA operation. Warm-White Bin Structure Revision :7 © 8 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Warm-White Bin Coordinates 2700K Bin CIE X CIE Y 0.469 0.429 0.459 0.410 27K-1 0.470 0.413 0.481 0.432 Reference Range: 2580~2700K Bin CIE X CIE Y 0.459 0.410 0.448 0.392 27K-4 0.459 0.394 0.470 0.413 Reference Range: 2580~2700K Bin CIE X CIE Y 0.456 0.426 0.447 0.408 27K-2 0.459 0.410 0.469 0.429 Reference Range: 2700~2870K Bin CIE X CIE Y 0.447 0.408 0.437 0.389 27K-3 0.448 0.392 0.459 0.410 Reference Range: 2700~2870K 3000K Bin CIE X CIE Y 0.443 0.421 0.435 0.403 30K-1 0.447 0.408 0.456 0.426 Reference Range: 2870~3000K Bin CIE X CIE Y 0.435 0.403 0.426 0.385 30K-4 0.437 0.389 0.447 0.408 Reference Range: 2870~3000K Bin CIE X CIE Y 0.430 0.417 0.422 0.399 30K-2 0.435 0.403 0.443 0.421 Reference Range: 3000~3220K Bin CIE X CIE Y 0.422 0.399 0.415 0.381 30K-3 0.426 0.385 0.435 0.403 Reference Range: 3000~3220K 3500K Bin CIE X CIE Y 0.415 0.409 0.408 0.392 35K-1 0.422 0.399 0.430 0.417 Reference Range: 3220~3500K Bin CIE X CIE Y 0.408 0.392 0.402 0.375 35K-4 0.415 0.381 0.422 0.399 Reference Range: 3220~3500K Revision :7 © 9 Copyright LifecyclePhase: Bin CIE X CIE Y 0.400 0.402 0.394 0.385 35K-2 0.408 0.392 0.415 0.409 Reference Range: 3500~3710K Bin CIE X CIE Y 0.394 0.385 0.389 0.369 35K-3 0.402 0.375 0.408 0.392 Reference Range: 3500~3710K 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Neutral-White Bin Structure Neutral-White Bin Coordinates 4000K Bin CIE X CIE Y 0.387 0.396 0.383 0.380 40K-1 0.395 0.388 0.401 0.404 Reference Range: 3710~4000K Bin CIE X CIE Y 0.383 0.380 0.378 0.365 40K-4 0.390 0.372 0.395 0.388 Reference Range: 3710~4000K Bin CIE X CIE Y 0.374 0.387 0.370 0.373 40K-2 0.383 0.380 0.387 0.396 Reference Range: 4000~4260K Bin CIE X CIE Y 0.370 0.373 0.367 0.358 40K-3 0.378 0.365 0.383 0.380 Reference Range: 4000~4260K 4500K Bin 45K-1 CIE X CIE Y 0.364 0.381 0.362 0.366 0.370 0.373 0.374 0.387 Reference Range: 4260~4500K Bin 45K-4 CIE X CIE Y 0.362 0.366 0.359 0.352 0.367 0.358 0.370 0.373 Reference Range: 4260~4500K Revision :7 © 10 Copyright LifecyclePhase: Bin 45K-2 CIE X CIE Y 0.355 0.374 0.353 0.360 0.362 0.366 0.364 0.381 Reference Range: 4500~4745K Bin 45K-3 CIE X CIE Y 0.353 0.360 0.351 0.347 0.359 0.352 0.362 0.366 Reference Range: 4500~4745K 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Cool-White Bin Structure 5000K Bin CIE X CIE Y 0.346 0.369 0.345 0.356 50K-1 0.353 0.362 0.355 0.376 Reference Range: 4745~5000K Bin CIE X CIE Y 0.345 0.356 0.344 0.343 50K-4 0.352 0.349 0.353 0.362 Reference Range: 4745~5000K Bin CIE X CIE Y 0.338 0.362 0.337 0.349 50K-2 0.345 0.356 0.346 0.369 Reference Range: 5000~5310K Bin CIE X CIE Y 0.337 0.349 0.337 0.337 50K-3 0.344 0.343 0.345 0.356 Reference Range: 5000~5310K 5700K Bin CIE X CIE Y 0.329 0.354 0.329 0.342 57K-1 0.337 0.349 0.338 0.362 Reference Range: 5310~5700K Bin CIE X CIE Y 0.329 0.342 0.329 0.331 57K-4 0.337 0.337 0.337 0.349 Reference Range: 5310~5700K Revision :7 © 11 Copyright LifecyclePhase: Bin CIE X CIE Y 0.321 0.346 0.322 0.335 57K-2 0.329 0.342 0.329 0.354 Reference Range: 5700~6020K Bin CIE X CIE Y 0.322 0.335 0.322 0.324 57K-3 0.329 0.331 0.329 0.342 Reference Range: 5700~6020K 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Cool-White Bin Coordinates 6500K Bin CIE X CIE Y 0.312 0.339 0.313 0.329 65K-1 0.321 0.337 0.321 0.348 Reference Range: 6020~6500K Bin CIE X CIE Y 0.313 0.329 0.315 0.319 65K-4 0.322 0.326 0.321 0.337 Reference Range: 6020~6500K Bin CIE X CIE Y 0.303 0.330 0.305 0.321 65K-2 0.313 0.329 0.312 0.339 Reference Range: 6500~7050K Bin CIE X CIE Y 0.305 0.321 0.307 0.311 65K-3 0.315 0.319 0.313 0.329 Reference Range: 6500~7050K Notes: 1. Color coordinates measurement allowance : ±0.01. Revision :7 © 12 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Forward Voltage Bins Bin Minimum Forward Voltage (V) Maximum Forward Voltage (V) 13.5 14.7 15.9 16.2 16.5 16.8 17.1 17.4 17.7 18.0 14.7 15.9 16.2 16.5 16.8 17.1 17.4 17.7 18.0 18.3 VD VE VF VG VF-1 VF-2 VF-3 VF-4 VG-1 VG-2 VG-3 VG-4 Notes: 1. 2. Forward voltage measurement tolerance: ±0.1V. Forward voltage bins are defined at IF=80mA operation. Revision :7 © 13 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Mechanical Dimension Notes. 1. Dimensions are in millimeters. 2. Tolerances for fixed dimensions are ± 0.25mm Revision :7 © 14 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Typical Electro-Optical Characteristic Curve Relative Spectral Distribution @ Solder Pad Temperature = 25℃ Relative Luminous Intenstiy 1.0 Warm-white(CRI>80) Nature-white(CRI>80) Cool-white(CRI>80) Cool-white(CRI<80) 0.8 0.6 0.4 0.2 0.0 400 500 600 700 800 Wavelength(nm) Forward Voltage vs. Forward Current @ Solder Pad Temperature = 25℃ 16.00 Forward Voltage(V) 15.75 15.50 15.25 15.00 14.75 14.50 50 75 100 125 150 Forward Current(mA) Revision :7 © 15 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue No: DHE-0001811 Release Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Relative Luminous Flux vs. Forward Current @ Solder Pad Temperature = 25℃ Relative Luminous Intensity 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 30 45 60 75 90 105 120 135 150 Forward Current(mA) Forward Current Derating Curve , IF=80mA @ Junction Temperature <125℃ Forward Current (mA) 100 80 60 40 20 0 0 20 40 60 80 100 o Soldering Temperature ( C) Revision :7 © 16 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Forward Current Derating Curve , IF=150mA @ Junction Temperature <125℃ Forward Current (mA) 180 150 120 90 60 30 0 0 20 40 60 80 100 o Soldering Temperature ( C) *Reference Only Typical Diagram Characteristics of Radiation Patterns 1.0 Relative Luminous Intensity 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 -90 -60 -30 0 30 60 90 Degree (2) Note: 1. 2θ1/2 is the off axis angle from lamp centerline where the luminous intensity is 1/2 of the peak value. 2. Viewing angle tolerance is ± 5∘ Revision :7 © 17 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Product Labeling Label Explanation CPN: Customer Specification (when required) P/N : Everlight Production Number QTY: Packing Quantity CAT: Luminous Flux (Brightness) Bin HUE: Color Bin REF: Forward Voltage Bin LOT No: Lot Number MADE IN TAIWAN: Production Place Reel Dimensions Note: 1. Dimensions are in millimeters. 2 Tolerances for fixed dimensions are ± 0.1mm. Revision :7 © 18 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Emitter Tape Packaging The amount of one reel is 2000pcs, and multiples of 500pcs per reel are acceptable, ex. 500,1000,1500.. Note: 1. Dimensions are in millimeters. 2. Tolerances for fixed dimensions are ± 0.1mm. Moisture Resistant Packaging Label Label Revision :7 © 19 Copyright LifecyclePhase: Aluminum moistue-proof bag Desiccant Label Aluminum moisture-proof bag Desiccant Label 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Precautions of Use Over-Current-Protection Though the Everlight A22 has an ESD protection mechanism, customers must not use the device in reverse bias condition and should apply resistors for extra protection. Otherwise slight voltage shifts may cause significant current changes and may cause failure. Storage Before the package is opened: The LEDs should be stored at 30°C or less and 50%RH or less after being shipped from Everlight. The storage life is 6 months. If the LEDs are to be stored for more than 6 months, they should be stored in a sealed container with a nitrogen atmosphere and moisture absorbent material. After opening the package: The LED's should be stored under 30℃ or less and 30%RH or less. The LED should be used within 168hrs (7days) after opening the package. If unused LEDs remain, they should be stored in moisture proof packages. Before using LEDs: The LEDs should be baked under the following conditions: pre-curing at 60±5℃ for 24 hours. Do not stack assemblies containing Everlight A22 LEDs to prevent damage to the optical surface of LEDs. Forces applied to the optical surface may result in the surface being damaged. Revision :7 © 20 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Handling Do not put mechanical stress on the LED. Never touch the optical surface. The LED surface could be soiled or damaged, which could affect the optical performance of the LED. Avoid directly contacting the lens with a downward force of more than 300g. Sealing or potting with water proof silicone is not suitable for EHP-A22 products. In a low-humidity work environment, please handle the LEDs while appropriately grounded. It is recommended to handle the LEDs with powder-less latex gloves. Revision :7 © 21 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Manual Handling When handling the product, do not apply direct pressure to the optical surface. Do not touch the resin with tweezers to avoid scratching or damaging the optical surface. Thermal Management For maintaining high flux output and achieving maximum reliability, EHP-A22 series LEDs should be mounted on a metal core printed circuit board (MCPCB) or any other kind of heat sink with proper thermal connection to dissipate approximately 1W of thermal energy at 80mA operation. Heat dissipation or thermal conduction design is strongly recommended on PCB or MCPCB for reflow soldering purposes. Please refer to soldering patterns on Page 14. Sufficient thermal management must be implemented. Please refer to the graph “Forward Current Derating Curve “ on Page 16. The solder pad temperature must be kept under 70 ℃ at the driving current of 80mA. Otherwise, the junction temperature of die may exceed the limit at high current driving conditions and the LED’s lifetime may be decreased dramatically. Revision :7 © 22 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Soldering Ion for Reflow Process EHP-A22 series are suitable for SMT process. Curing of glue in oven must be according to standard operation flow processes. Reflow soldering should not be done more than twice. In the soldering process, stress on the LEDs during heating should be avoided. After soldering, do not warp the circuit board. Soldering Ion for Manual Soldering Process For prototype builds or small series production runs it is possible to place and solder the LEDs by hand. Dispense thermal conductive glue or grease on the substrates and follow its curing specifications. Gently press LED housing to closely connect LED and substrate. It is recommended to hand solder the leads with a solder tip temperature of 280°C for less than 3 seconds, at a time and with a soldering iron of less than 25W. Solder at intervals of two seconds or more. Take caution and be aware that damaged products are often a result of improper hand soldering techniques. Revision :7 © 23 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series LM-80 Test Reprot Revision :7 © 24 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Revision :7 © 25 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Revision :7 © 26 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Revision :7 © 27 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Lumen Maintenance Life Projection Revision :7 © 28 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever DATASHEET EHP- A22 1W/5S Series Revision History Current version: Aug.15.2013 Issue No: DHE-0001811 Version: 7 Created by: Betty Hong Page Subjects (major change in previous version) Date of change Create new : reference only at 3W. 2012.05.18 Delete reference data of CRI(typ) 2012.07.02 New EHP-A22/KT35H-P01/57K/K53/TR 2012.10.24 Change the LED picture 2012.12.11 P19 Change the Loaded Quantity 2013.04.15 P1 Created LM80 test report 2013.08.15 Revision :7 © 29 Copyright LifecyclePhase: 2011, Everlight All Rights Reserved. Release Date: Aug.15.2013. Issue Release No: DHE-0001811 Date:2013-08-28 13:15:43.0 www.everlight.com Expired Period: Forever