LTW-670DS-EL

LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Features * * * * * * Package in 8mm tape on 7" diameter reels. Compatible with automatic placement equipment. Compatible with infrared and vapor phase reflow solder process. EIA STD package. I.C. compatible. Meet green product and Pb-free(According to RoHS) Package Dimensions ＞ Part No. Lens Color Source Color LTW-670DS-EL Yellow InGaN White Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.2 mm (.008") unless otherwise noted. Part No. : LTW-670DS-EL BNS-OD-C131/A4 Page : 1 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only ℃ Absolute Maximum Ratings at Ta=25℃ Parameter LTW-670DS-EL Unit 120 mW (1/10 Duty Cycle, 0.1ms Pulse Width) 100 mA DC Forward Current 30 mA Reverse Voltage 5 V Power Dissipation Peak Forward Current Operating Temperature Range -30℃ to + 85℃ Storage Temperature Range -40℃ to + 100℃ Wave Soldering Condition 260℃ For 5 Seconds Suggest IR Reflow Condition : IR-Reflow Soldering Profile for lead free soldering (Acc. to J-STD-020B) Part No. : LTW-670DS-EL BNS-OD-C131/A4 Page : 2 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Electrical Optical Characteristics At Ta=25℃ ℃ Symbol Part No. LTW- Min. Typ. Max. Unit Test Condition Luminous Intensity IV 670DS-EL 1120 1400 2240 mcd IF = 20mA Note 1, 2, 5 Luminous Flux ΦV 670DS-EL 3700 mlm IF = 20mA Note 1, 2, 5 Viewing Angle 2θ1/2 670DS-EL 120 deg Fig.6 Parameter x Chromaticity Coordinates IF = 20mA Note 3, 5 Fig.1 0.31 670DS-EL y 0.30 Forward Voltage VF 670DS-EL Reverse Current IR 670DS-EL 3.0 3.6 V IF = 20mA 10 µA VR = 5V Note : 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve. 2. Iv classification code is marked on each packing bag. 3. The chromaticity coordinates (x, y) is derived from the 1931 CIE chromaticity diagram. 4. Caution in ESD: Static Electricity and surge damages the LED. It is recommended using a wrist band or anti-electrostatic glove when handling the LED. All devices, equipment and machinery must be properly grounded. 5. CAS140B is the test standard for the chromaticity coordinates (x, y) & IV. Part No. : LTW-670DS-EL BNS-OD-C131/A4 Page : 3 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Bin Code List VF Spec. Table Forward Voltage (V) at IF = 20mA VF Bin Min. Max. V1 3.0 3.2 V2 3.2 3.4 V3 3.4 3.6 Tolerance on each Forward Voltage bin is +/-0.10 volt IV Spec. Table Luminous Intensity (mcd) at IF = 20mA IV Bin Min. Max. W 1120 1400 W1 1400 1800 X1 1800 2240 Tolerance on each Luminous Intensity bin is +/- 15%. Hue Spec. Table Color bin limits at IF = 20mA Hue Bin A0 A1 A2 A3 A4 A5 CIE 1931 Chromaticity coordinates x 0.314 0.318 0.307 0.302 y 0.282 0.290 0.298 0.291 x 0.318 0.322 0.311 0.307 y 0.290 0.296 0.305 0.298 x 0.322 0.326 0.315 0.311 y 0.296 0.303 0.311 0.305 x 0.326 0.330 0.319 0.315 y 0.303 0.309 0.317 0.311 x 0.330 0.334 0.323 0.319 y 0.309 0.315 0.323 0.317 x 0.334 0.339 0.327 0.323 y 0.315 0.322 0.331 0.323 Tolerance on each Hue (x, y) bin is +/- 0.01 Part No. : LTW-670DS-EL BNS-OD-C131/A4 Page : 4 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Hue Spec. Table Color bin limits at IF = 20mA Hue Bin CIE 1931 Chromaticity coordinates B0 B1 B2 B3 B4 B5 x 0.302 0.307 0.296 0.291 y 0.291 0.298 0.307 0.300 x 0.307 0.311 0.300 0.296 y 0.298 0.305 0.313 0.307 x 0.311 0.315 0.304 0.300 y 0.305 0.311 0.319 0.313 x 0.315 0.319 0.308 0.304 y 0.311 0.317 0.326 0.319 x 0.319 0.323 0.312 0.308 y 0.317 0.323 0.331 0.326 x 0.323 0.327 0.317 0.312 y 0.323 0.331 0.340 0.331 Tolerance on each Hue (x, y) bin is +/- 0.01 0.4 0.38 0.36 0.34 B5 A5 A4 A3 B1 A3 A2 B0 A1 A2 A1 A0 A0 0.32 Y-coordinate B4 B3 B2 0.3 0.28 　 0.26 　 0.24 0.22 0.2 0.18 0.16 0.2 Part 0.22 No. : LTW-670DS-EL BNS-OD-C131/A4 0.24 0.26 0.28 0.3 X-coordinate 0.32 0.34 Page : 0.36 5 of 0.38 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Typical Electrical / Optical Characteristics Curves (25°° C Ambient Temperature Unless Otherwise Noted) Part No. : LTW-670DS-EL BNS-OD-C131/A Page : 6 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only User Guide Cleaning Do not use unspecified chemical liquid to clean LED they could harm the package. If cleaning is necessary, immerse the LED in ethyl alcohol or isopropyl alcohol at normal temperature for less than one minute. Recommend Printed Circuit Board Attachment Pad Infrared / vapor phase Reflow Soldering Package Dimensions of Tape Note: 1. All dimensions are in millimeters (inches). Part No. : LTW-670DS-EL BNS-OD-C131/A4 Page : 7 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Package Dimensions of Reel Notes: 1. Empty component pockets sealed with top cover tape. 2. 7 inch reel-2000 pieces per reel. 3. Minimum packing quantity is 500 pieces for remainders. 4. The maximum number of consecutive missing lamps is two. 5. In accordance with EIA-481-1-B specifications. Part No. : LTW-670DS-EL BNS-OD-C131/A4 Page : 8 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only CAUTIONS 1. Application The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment, communication equipment and household applications).Consult Liteon’s Sales in advance for information on applications in which exceptional reliability is required, particularly when the failure or malfunction of the LEDs may directly jeopardize life or health (such as in aviation, transportation, traffic control equipment, medical and life support systems and safety devices). 2. Storage This product is qualified as Moisture sensitive Level 3 per JEDEC J-STD-020 Precaution when handing this moisture sensitive product is important to ensure the reliability of the product. The package is sealed: The LEDs should be stored at 30°C or less and 90%RH or less. And the LEDs are limited to use within one year, while the LEDs is packed in moisture-proof package with the desiccants inside. The package is opened: The LEDs should be stored at 30°C or less and 60%RH or less. Moreover, the LEDs are limited to solder process within 168hrs. If the Humidity Indicator shows the pink color in 10% even higher or exceed the storage limiting time since opened, that we recommended to baking LEDs at 60°C at least 48hrs. To seal the remainder LEDs return to package, it’s recommended to be with workable desiccants in original package. 3. Cleaning Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED if necessary. 4. Soldering Recommended soldering conditions: Reflow soldering Wave Soldering Pre-heat 120~150°C Pre-heat time 120 sec. Max. Soldering Temp. 260°C Max. Soldering time 30 sec. Max. Pre-heat Pre-heat time Solder wave Soldering time Soldering iron 100°C Max. 60 sec. Max. 260°C Max. 10 sec. Max. Temperature Soldering time 300°C Max. 3 sec. Max. (one time only) 5. Drive Method An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs connected in parallel in an application, it is recommended that a current limiting resistor be incorporated in the drive circuit, in series with each LED as shown in Circuit A below. Circuit model A LED Circuit model B LED (A) Recommended circuit. (B) The brightness of each LED might appear different due to the differences in the I-V characteristics of those LEDs. Part No. : LTW-670DS-EL BNS-OD-C131/A4 Page : 9 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 6. ESD (Electrostatic Discharge) Static Electricity or power surge will damage the LED. Suggestions to prevent ESD damage:
Use of a conductive wrist band or anti-electrostatic glove when handling these LEDs.
All devices, equipment, and machinery must be properly grounded.
Work tables, storage racks, etc. should be properly grounded. Use ion blower to neutralize the static charge which might have built up on surface of the LED’s plastic lens as a result of friction between LEDs during storage and handling. ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current, low forward voltage, or “no lightup” at low currents. To verify for ESD damage, check for “light up” and Vf of the suspect LEDs at low currents. The Vf of “good” LEDs should be >2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP product. 7. Reliability Test Classification Test Item Test Condition Reference Standard Ta= Under Room Temperature As Per Data Sheet Maximum Rating *Test Time= 1000HRS (-24HRS,+72HRS)*@20mA. MIL-STD-750D:1026 MIL-STD-883D:1005 JIS C 7021:B-1 High Temperature High Humidity Storage IR-Reflow In-Board, 2 Times Ta= 65±5℃,RH= 90～95% *Test Time= 240HRS±2HRS MIL-STD-202F:103B JIS C 7021:B-11 High Temperature Storage Ta= 105±5℃ *Test Time= 1000HRS (-24HRS,+72HRS) MIL-STD-883D:1008 JIS C 7021:B-10 Low Temperature Storage Ta= -55±5℃ *Test Time=1000HRS (-24HRS,+72H RS) JIS C 7021:B-12 105℃ ～ 25℃ ～ -55℃ ～ 25℃ 30mins 5mins 30mins 5mins 10 Cycles MIL-STD-202F:107D MIL-STD-750D:1051 MIL-STD-883D:1010 JIS C 7021:A-4 IR-Reflow In-Board, 2 Times 85 ± 5℃ ～ -40℃ ± 5℃ 10mins 10mins 100 Cycles MIL-STD-202F:107D MIL-STD-750D:1051 MIL-STD-883D:1011 Ramp-up rate(217℃ to Peak) +3℃/ second max Temp. maintain at 175(±25)℃ 180 seconds max Temp. maintain above 217℃ 60-150 seconds Peak temperature range 260℃+0/-5℃ Time within 5°C of actual Peak Temperature (tp) 20-40 seconds Ramp-down rate +6℃/second max MIL-STD-750D:2031.2 J-STD-020B Operation Life Endurance Test Temperature Cycling Thermal Shock Environmental Test IR-Reflow Solderability Part No. : LTW-670DS-EL BNS-OD-C131/A4 MIL-STD-202F:208D MIL-STD-750D:2026 MIL-STD-883D:2003 IEC 68 Part 2-20 JIS C 7021:A-2 T.sol= 235 ± 5℃ Immersion time 2±0.5 sec Immersion rate 25±2.5 mm/sec Coverage ≧95% of the dipped surface Page : 10 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 8. Others The appearance and specifications of the product may be modified for improvement without prior notice. 9. Quality Guarantee LiteOn guarantee DPPM level of function failure is smaller and equal to 50 DPPM. (Based on 100k usage) 10. Suggested Checking List Training and Certification 1. Everyone working in a static-safe area is ESD-certified? 2. Training records kept and re-certification dates monitored? Static-Safe Workstation & Work Areas 1. Static-safe workstation or work-areas have ESD signs? 2. All surfaces and objects at all static-safe workstation and within 1 ft measure less than 100V? 3. All ionizer activated, positioned towards the units? 4. Each work surface mats grounding is good? Personnel Grounding 1. Every person (including visitors) handling ESD sensitive (ESDS) items wear wrist strap, heel strap or conductive shoes with conductive flooring? 2. If conductive footwear used, conductive flooring also present where operator stand or walk? 3. Garments, hairs or anything closer than 1 ft to ESD items measure less than 100V*? 4. Every wrist strap or heel strap/conductive shoes checked daily and result recorded for all DLs? 5. All wrist strap or heel strap checkers calibration up to date? Note: *50V for Blue LED. Device Handling 1. Every ESDS items identified by EIA-471 labels on item or packaging? 2. All ESDS items completely inside properly closed static-shielding containers when not at static-safe workstation? 3. No static charge generators (e.g. plastics) inside shielding containers with ESDS items? 4. All flexible conductive and dissipative package materials inspected before reuse or recycle? Others 1. Audit result reported to entity ESD control coordinator? 2. Corrective action from previous audits completed? 3. Are audit records complete and on file? Part No. : LTW-670DS-EL BNS-OD-C131/A4 Page : 11 of 11