LTW-108SEG-W TO-GRACE | Alldatasheet
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Technical content
A ll data sheet.com LITE-ON DCC RELEASE 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 SMD LED Product Data Sheet LTW-108SEG-W Spec No.: DS22-2010-0143 Effective Date: 09/04/2012 Revision: A BNS-OD-FC001/A4 BNS-OD-FC001/A4 BNS-OD-FC001/A4 BNS-OD-FC001/A4 香港至恩科技有限公司 www.to-grace.com 公司授权代理销售LITE-ON:光耦，贴片LED灯等 进口原装，现货供应，价格优势，技术支持 电话：0755-83464948 传真：0755-83464076
A ll data sheet.com LITE-ON TECHNOLOGY CORPORATION P r o p e r t y o f L i t e- O n O n l y
Features
- Package in 12 mm 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-108SEG-W Yellow InGaN White Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.1 mm (.00 4") unless otherwise noted. Part No. : LTW-108SEG-W Page : 1 of 11 BNS-OD-C131/A4 香港至恩科技有限公司 www.to-grace.com 公司授权代理销售LITE-ON:光耦，贴片LED灯等 进口原装，现货供应，价格优势，技术支持 电话：0755-83464948 传真：0755-83464076
A ll data sheet.com LITE-ON TECHNOLOGY CORPORATION P r o p e r t y o f L i t e- O n O n l y Absolute Maximum Ratings at Ta=25 ℃ Parameter LTW-108SEG-W Unit Power Dissipation 120 mW Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width) 100 mA DC Forward Current 30 mA Reverse Voltage 5 V Operating Temperature Range -30℃ to + 85℃ Storage Temperature Range -40℃ to + 100℃ Reflow Soldering Condition 260℃ For 10 Seconds Note: Operating the LED (in an application) under reverse bias condition might result in damage or failure of the component. Suggest IR Reflow Condition : R-Reflow Soldering Profile for lead free soldering (Acc. to J-STD-020D) Part No. : LTW-108SEG-W Page : 2 of 11 BNS-OD-C131/A4
A ll data sheet.com LITE-ON TECHNOLOGY CORPORATION P r o p e r t y o f L i t e- O n O n l y Electrical Optical Characteristics At Ta=25 ℃ Parameter Symbol Part No. LTW- Min. Typ. Max. Unit Test Condition Luminous Intensity IV 108SEG-W 1800 2500 mcd IF = 20mA Note 1, 2, 5 Viewing Angle 2θ1/2 108SEG-W 110 deg Fig.6 Chromaticity Coordinates x 108SEG-W 0.295 IF = 20mA Note 3, 5 Fig.1 y 0.285 Forward Voltage VF 108SEG-W 2.9 3.6 V IF = 20mA 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 recommend to use a wrist band or anti-Slectrostatic 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. 6. The chromaticity coordinates (x, y) guarantee should be added +/- 0.01 tolerances. Part No. : LTW-108SEG-W Page : 3 of 11 BNS-OD-C131/A4
A ll data sheet.com LITE-ON TECHNOLOGY CORPORATION P r o p e r t y o f L i t e- O n O n l y Bin Code List Part No. : LTW-108SEG-W Page : 4 of 11 BNS-OD-C131/A4 VF Spec. Table VF Bin Forward Voltage (V) at IF = 20mA Min. Max. V0 2.9 3.0 V1 3.0 3.1 V2 3.1 3.2 V3 3.2 3.3 V4 3.3 3.4 V5 3.4 3.5 V6 3.5 3.6 Tolerance on each Forward Voltage bin is +/-0.10 volt IV Spec. Table IV Bin Luminous Intensity (mcd) at IF = 20mA Min. Max. S9 1800 1900 S10 1900 2000 S11 2000 2100 S12 2100 2200 S13 2200 2300 S14 2300 2400 S15 2400 2500 Tolerance on each Luminous Intensity bin is +/- 10%.
A ll data sheet.com LITE-ON TECHNOLOGY CORPORATION P r o p e r t y o f L i t e- O n O n l y Part No. : LTW-108SEG-W Page : 5 of 11 BNS-OD-C131/A4
A ll data sheet.com LITE-ON TECHNOLOGY CORPORATION P r o p e r t y o f L i t e- O n O n l y Typical Electrical / Optical Characteristics Curves (25C Ambient Temperature Unless Otherwise Noted) Part No. : LTW-108SEG-W Page : 6 of 11 BNS-OD-C131/A4
A ll data sheet.com LITE-ON TECHNOLOGY CORPORATION P r o p e r t y o f L i t e- O n O n l y 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. : LTW-108SEG-W Page : 7 of 11 BNS-OD-C131/A4
A ll data sheet.com LITE-ON TECHNOLOGY CORPORATION P r o p e r t y o f L i t e- O n O n l y 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-108SEG-W Page : 8 of 11 BNS-OD-C131/A4
A ll data sheet.com LITE-ON TECHNOLOGY CORPORATION P r o p e r t y o f L i t e- O n O n l y Part No. : LTW-108SEG-W Page : 9 of 11 BNS-OD-C131/A4 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 L EDs 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 retur n 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 Soldering iron Pre-heat Pre-heat time Soldering Temp. Soldering time 120~150°C 120 sec. Max. 260°C Max. 30 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 Circuit model B LED 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.
A ll data sheet.com LITE-ON TECHNOLOGY CORPORATION P r o p e r t y o f L i t e- O n O n l y Part No. : LTW-108SEG-W Page : 10 of 11 BNS-OD-C131/A4 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-Slectrostatic 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
7.1 Reliability Test
Test Item Test Condition Reference Standard Note Number of Damaged Solderability (Reflow Soldering) Tsld=245±5℃, 3sec. (Lead Free Solder) JEITA ED-4701 300 303 1 time Over 95% 0/30 Thermal Shock -30℃ ~ 85℃ 30min. 30min . JEITA ED-4701 300 307 100 cycles 0/30 Temperature Cycle 30min. 5min. 30min. 5min. JEITA ED-4701 100 105 100 cycles 0/30 High Temperature Storage Ta=100℃ JEITA ED-4701 200 201 1000 hrs. 0/30 Temperature Humidity Storage Ta=60℃, RH=90% JEITA ED-4701 100 103 1000 hrs. 0/30 Low Temperature Storage Ta=-40℃ JEITA ED-4701 200 202 1000 hrs. 0/30 Steady State Operating Life Condition 1 Ta=25℃, IF=20mA 1000 hrs. 0/30 Steady State Operating Life Condition 2 Ta=25℃, IF=30mA 500 hrs. 0/30 Steady State Operating Life of High Temperature Ta=85℃, IF=5mA 1000 hrs. 0/30 Steady State Operating Life of High Humidity Heat 60℃, RH=90% , IF=15mA 500 hrs. 0/30 Steady State Operating Life of low Temperature Ta=-30℃, IF=20mA 1000 hrs. 0/30
A ll data sheet.com LITE-ON TECHNOLOGY CORPORATION P r o p e r t y o f L i t e- O n O n l y
7.2 Criteria for Judging the Damage
Item Symbol Test Conditions Criteria for Judgment Min. Max. Forward Voltage VF IF=20mA - U.S.L.*) ╳ 1.1 Reverse Current IR VR=5V - U.S.L.*) ╳ 2.0 Luminous Intensity IV IF=20mA U.S.L.**) ╳ 0.7 - 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-Sreas 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-108SEG-W Page : 11 of 11 BNS-OD-C131/A4