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-E670DS-STE Yellow InGaN White Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.2 mm (.008") unless otherwise noted. Part No. : LTW-E670DS-STE 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-E670DS-STE Unit 120 mW (1/10 Duty Cycle, 0.1ms Pulse Width) 100 mA DC Forward Current 50 mA 30000 hrs 5 V Power Dissipation Peak Forward Current Life time (IF = 30mA ) Reverse Voltage 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-E670DS-STE 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. Luminous Intensity IV E670DS-STE 1400 Luminous Flux ΦV E670DS-STE Viewing Angle 2θ1/2 E670DS-STE Parameter x Chromaticity Coordinates Typ. Max. Unit Test Condition 3550 mcd IF = 30mA Note 1, 2, 5 5000 mlm IF = 30mA Note 1, 2, 5 120 deg Fig.6 IF = 30mA Note 3, 5 Fig.1 0.32 E670DS-STE y 0.32 Forward Voltage VF E670DS-STE Reverse Current IR E670DS-STE 2.8 3.6 4.0 V IF = 30mA 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-E670DS-STE BNS-OD-C131/A4 Page : 3 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Bin Code List IV Spec. Table Luminous Intensity (mcd) at IF = 30mA IV Bin Luminous Flux (mlm) Min. Max. Typ. W1 1120 1400 3600 W2 1400 1800 4400 X1 1800 2240 5200 X2 2240 2800 6000 Y1 2800 3550 6800 Tolerance on each Luminous Intensity bin is +/- 15%. Hue Spec. Table Color bin limits at IF = 30mA Hue Bin 5L 6L CIE 1931 Chromaticity coordinates x 0.291 0.285 0.307 0.310 y 0.268 0.279 0.312 0.297 x 0.310 0.307 0.330 0.330 y 0.297 0.312 0.347 0.330 Tolerance on each Hue (x, y) bin is +/- 0.02 Part No. : LTW-E670DS-STE BNS-OD-C131/A4 Page : 4 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 0.4 0.38 0.36 Y-coordinate 0.34 D 0.32 C 0.3 6L B 0.28 A 0.26 0.24 0.22 0.2 0.2 Part 0.22 No. : LTW-E670DS-STE BNS-OD-C131/A4 0.24 0.26 0.28 0.3 0.32 X-coordinate 0.34 Page : 5 0.36 of 0.38 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Typical Electrical / Optical Characteristics Curves Relative Intensity (25°° C Ambient Temperature Unless Otherwise Noted) 1.0 0.5 0.0 350 450 550 650 750 wavelength (nm) Fig.1 RELATIVE INTENSITY VS. WAVELENGTH Part No. : LTW-E670DS-STE 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-E670DS-STE 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. 13 inch reel-8000 pieces per reel. 3. Minimum packing quantity is 4000 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-E670DS-STE 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. 6. ESD (Electrostatic Discharge) Static Electricity or power surge will damage the LED. Suggestions to prevent ESD damage: Part No. : LTW-E670DS-STE BNS-OD-C131/A4 Page : 9 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 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 >[email protected] for InGaN product and >[email protected] 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)*@30mA. MIL-STD-750D:1026 MIL-STD-883D:1005 JIS C 7021:B-1 High Temperature High Humidity Storage 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 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-E670DS-STE 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= 245 ± 5℃ Immersion time 3±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. 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-E670DS-STE BNS-OD-C131/A4 Page : 11 of 11