LTST-M670KFKT

SMD LED Product Data Sheet LTST-M670KFKT Spec No.: DS22-2011-0286 Effective Date: 09/26/2014 Revision: A LITE-ON DCC RELEASE BNS-OD-FC001/A4 LITE-ON Technology Corp. / Optoelectronics No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C. Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660 http://www.liteon.com/opto LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Features * * * * * * Meet ROHS, Green Product. Package in 8mm tape on 7” diameter reels. EIA STD package. I.C. compatible. Compatible with automatic placement equipment. Compatible with infrared reflow solder process. Package Dimensions Part No. Lens Color Source Color LTST-M670KFKT Water Clear AlInGaP Orange Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.2 mm (.008") unless otherwise noted. Part No. : LTST-M670KFKT BNS-OD-C131/A4 Page : 1 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Absolute Maximum Ratings at Ta=25℃ Parameter LTST-M670KFKT Unit 72 mW 80 mA DC Forward Current 30 mA Reverse Voltage 5 V Power Dissipation Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width) Operating Temperature Range -40°C to + 85°C Storage Temperature Range -40°C to + 100°C Suggest IR Reflow Condition : IR-Ref low Soldering Prof ile f or lead f ree soldering (Acc. to J -STD-020B) Part No. : LTST-M670KFKT BNS-OD-C131/A4 Page : 2 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Electrical / Optical Characteristics at Ta=25℃ Parameter Symbol Luminous Intensity Part No. LTST- Min. Typ. 140 Max. Unit Test Condition 450 mcd IF = 20mA Note 1 IV M670KFKT Viewing Angle 21/2 M670KFKT 120 deg Note 2 (Fig.5) Peak Emission Wavelength P M670KFKT 611 nm Measurement @Peak (Fig.1) Dominant Wavelength d M670KFKT nm IF = 20mA Note 3 Spectral Line Half-Width  M670KFKT Forward Voltage VF M670KFKT Reverse Current IR M670KFKT 600 612 17 1.8 nm 2.4 V IF = 20mA 10 μA VR = 5V Notes: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve. 2. θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity. 3. The dominant wavelength, λd is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. Part No. : LTST-M670KFKT BNS-OD-C131/A4 Page : 3 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Bin Code List Forward Voltage Unit: V @20mA Bin Code Min. Max. D2 1.8 2.0 D3 2.0 2.2 D4 2.2 2.4 Tolerance on each Forward Voltage bin is +/-0.1 volt Luminous Intensity Unit : mcd @20mA Bin Code Min. Max. R2 140.0 180.0 S1 180.0 224.0 S2 224.0 280.0 T1 280.0 355.0 T2 355.0 450.0 Tolerance on each Intensity bin is +/-11% Dominant Wavelength Unit : nm @20mA Bin Code Min. Max. P 600.0 603.0 Q 603.0 606.0 R 606.0 609.0 S 609.0 612.0 Tolerance for each Dominate Wavelength bin is +/- 1nm Part No. : LTST-M670KFKT BNS-OD-C131/A4 Page : 4 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Typical Electrical / Optical Characteristics Curves (25C Ambient Temperature Unless Otherwise Noted) Part No. : LTST-M670KFKT BNS-OD-C131/A Page : 5 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 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. : LTST-M670KFKT BNS-OD-C131/A4 Page : 6 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 ANSI/EIA 481 specifications. Part No. : LTST-M670KFKT BNS-OD-C131/A4 Page : 7 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 The package is sealed: The LEDs should be stored at 30°C or less and 70%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 storage ambient for the LEDs should not exceed 30°C temperature and 60% relative humidity. It is recommended that LEDs out of their original packaging are IR-reflowed within 168hrs. For extended storage out of their original packaging, it is recommended that the LEDs be stored in a sealed container with appropriate desiccant, or in a desiccators with nitrogen ambient. LEDs stored out of their original packaging for more than 168hrs should be baked at about 60 deg C for at least 48 hours before solder assembly. 3. Cleaning Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED if necessary. 4. Soldering Recommended soldering conditions: Reflow soldering Pre-heat Pre-heat time Peak temperature Soldering time 150~200°C Temperature 120 sec. Max. Soldering time 260°C Max. 10 sec. Max.(Max. two times) Soldering iron 300°C Max. 3 sec. Max. (one time only) Soldering notes: Because different board designs use different number and types of devices, solder pastes, reflow ovens, and circuit boards, no single temperature profile works for all possible combinations. However, you can successfully mount your packages to the PCB by following the proper guidelines and PCB-specific characterization. LITE-ON Runs both component-level verification using in-house KYRAMX98 reflow chambers and board-level assembly. The results of this testing are verified through post-reflow reliability testing. Profiles used at LITE-ON are based on JEDEC standards to ensure that all packages can be successfully and reliably surface mounted. Figure on page3 shows a sample temperature profile compliant to JEDEC standards. You can use this example as a generic target to set up your reflow process. You should adhere to the JEDEC profile limits as well as specifications and recommendations from the solder paste manufacturer to avoid damaging the device and create a reliable solder joint. Part No. : LTST-M670KFKT BNS-OD-C131/A4 Page : 8 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On 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:     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 “ lightup ” 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. Part No. : LTST-M670KFKT BNS-OD-C131/A4 Page : 9 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 7. Reliability Test No. Test item 1 Resistance to soldering heat Test condition Reference standard Tsld = 260°C, 10sec. JEITA ED-4701 300 301 3 times Tsld=245± 5°C 2 Solderability (Lead Free Solder, Coverage≧95% JEITA ED-4701 300 303 of the dipped surface) 85°C ± 5°C ~ -30°C ± 5°C 3 Thermal Shock 30min 30min JEITA ED-4701 300 307 100cycles -55°C ~ 25°C ~ 100°C ~ 25°C 4 Temperature Cycle 30min 5min 30min 5min JEITA ED-4701 100 105 100cycles 5 High Temperature Storage 100°C 1000hrs JEITA ED-4701 200 201 6 Low Temperature Storage -55°C 1000hrs JEITA ED-4701 200 202 7 Temperature Humidity Storage 60°C /90%RH 300hrs 8 Room temp life test 25°C, IF: Max. current JEITA ED-4701 100 103 1000hrs -- 8. Others The appearance and specifications of the product may be modified for improvement without prior notice. Part No. : LTST-M670KFKT BNS-OD-C131/A4 Page : 10 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 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 wears 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 recycles? 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. : LTST-M670KFKT BNS-OD-C131/A4 Page : 11 of 11