Through Hole Lamp Product Data Sheet LTL2V3WFK Spec No.: DS20-2010-0101 Effective Date: 02/22/2011 Revision: - 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 * Lead (Pb) free product – RoHS compliant. * High luminous intensity output. * Low power consumption. * High efficiency & reliability. * Versatile mounting on P.C. board or panel. * I.C. Compatible/low current requirements. * Popular T-13/4 diameter. Package Dimensions Part No. Lens Source Color LTL2V3WFK White Diffused AlInGaP Yellow Orange Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.25mm(.010") unless otherwise noted. 3. Protruded resin under flange is 1.0mm(.04") max. 4. Lead spacing is measured where the leads emerge from the package. 5. Specifications are subject to change without notice. Part No. : LTL2V3WFK BNS-OD-C131/A4 Page : 1 of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Absolute Maximum Ratings at TA=25°C Parameter Power Dissipation Maximum Rating Unit 120 mW 90 mA 50 mA 0.75 mA/°C 5 V Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width) DC Forward Current Derating Linear From 40°C Reverse Voltage Operating Temperature Range -40°C to + 80°C Storage Temperature Range -55°C to + 100°C Lead Soldering Temperature [2 mm(.08") From Body] 260°C for 5 Seconds Max. Part No. : LTL2V3WFK BNS-OD-C131/A4 Page : 2 of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Electrical / Optical Characteristics at TA=25°C Parameter Luminous Intensity Symbol Min. IV 3200 Typ. Max. Unit 9300 mcd 2θ1/2 30 deg Peak Emission Wavelength λP 611 nm Dominant Wavelength λd Spectral Line Half-Width Δλ Forward Voltage VF Reverse Current IR Viewing Angle 600 605 610 17 1.8 2.0 nm Test Condition IF = 20mA Note 1 Note 2 (Fig.5) Measurement @Peak (Fig.1) Note 4 nm 2.4 V IF = 20mA 100 μA VR = 5V NOTE: 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. Iv classification code is marked on each packing bag. 4. The dominant wavelength, λd is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. 5. The Iv guarantee should be added ±15% . Part No. : LTL2V3WFK BNS-OD-C131/A4 Page : 3 of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Typical Electrical / Optical Characteristics Curves (25°C Ambient Temperature Unless Otherwise Noted) Part No. : LTL2V3WFK BNS-OD-C131/A4 Page : 4 of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Packing Spec 1000, 500 or 250 pcs per packing bag 8 packing bags per inner carton total 8000 pcs per inner carton 8 Inner cartons per outer carton total 64000 pcs per outer carton In every shipping lot, only the last pack will be non-full packing Part No. : LTL2V3WFK BNS-OD-C131/A4 Page : 5 of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Optical/Electrical Bin Table Iv Spec. Table Specification Luminous Intensity Unit : mcd @20mA Bin Code Min. Max. U 3200 4200 V 4200 5500 W 5500 7200 X 7200 9300 Luminous Intensity Measurement allowance is ±15% Hue Spec. Table Specification. Dominant Wavelength Unit : nm @20mA Bin Code Min. Max. H23 600.0 603.0 H24 603.0 606.5 H25 606.5 610.0 Note Tolerance of measurement precision ±1nm Part No. : LTL2V3WFK BNS-OD-C131/A4 Page : 6 of 10 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 storage ambient for the LEDs should not exceed 30°C temperature or 70% relative humidity. It is recommended that LEDs out of their original packaging are used within three months. 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 desiccators with nitrogen ambient. 3. Cleaning Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LEDs if necessary. 4. Lead Forming & Assembly During lead forming, the leads should be bent at a point at least 3mm from the base of LED lens. Do not use the base of the lead frame as a fulcrum during forming. Lead forming must be done before soldering, at normal temperature. During assembly on PCB, use minimum clinch force possible to avoid excessive mechanical stress. 5. Soldering When soldering, leave a minimum of 2mm clearance from the base of the lens to the soldering point. Dipping the lens into the solder must be avoided. Do not apply any external stress to the lead frame during soldering while the LED is at high temperature. Recommended soldering conditions : Soldering iron Temperature Soldering time 300°C Max. 3 sec. Max. (one time only) Wave soldering Pre-heat Pre-heat time Solder wave Soldering time 100°C Max. 60 sec. Max. 260°C Max. 5 sec. Max. Note: Excessive soldering temperature and/or time might result in deformation of the LED lens or catastrophic failure of the LED. IR reflow is not suitable process for through hole type LED lamp product. Part No. : LTL2V3WFK BNS-OD-C131/A4 Page : 7 of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 6. 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 7. ESD (Electrostatic Discharge) Static Electricity or power surge will damage the LED. Suggestions to prevent ESD damage: Use 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 LEDs plastic lens as a result of friction between LEDs during storage and handing Part No. : LTL2V3WFK BNS-OD-C131/A4 Page : 8 of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 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. : LTL2V3WFK BNS-OD-C131/A4 Page : 9 of 10 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 8. Reliability Test Classification Test Item Operation Life Test Condition Ta = 25°C IF = 50mA *Test Time= 1000hrs (-24hrs,+72hrs) Steady state Ta = 60°C, RH= 90 % Operation Life of IF = 20mA High Humidity Heat *Test Time= 500hrs±2hrs Endurance Test Reference Standard MIL-STD-750D:1026 (1995) MIL-STD-883D:1005 (1991) JIS C 7021:B-1 (1982) MIL-STD-202F: 103B(1980) JIS C 7021 : B-11(1982) Steady state Operation Life of Low Temperature Ta = -30°C IF = 20mA *Test Time= 1000hrs (-24hrs,+72hrs) High Temperature Storage Ta= 105±5°C *Test Time= 1000hrs (-24hrs,+72hrs) MIL-STD-883D:1008 (1991) JIS C 7021:B-10 (1982) Low Temperature Storage Ta= -55±5°C *Test Time= 1000hrs (-24hrs,+72hrs) JIS C 7021:B-12 (1982) Temperature Cycling 105°C ～ 25°C ～ -55°C ～ 25°C 30mins 5mins 30mins 5mins *Test time: 100 Cycles MIL-STD-202F:107D (1980) MIL-STD-750D:1051(1995) MIL-STD-883D:1010 (1991) JIS C 7021: A-4(1982) Thermal Shock 105 ± 5°C ～ -55°C ± 5°C 10mins 10mins *Test time: 100 Cycles MIL-STD-202F:107D(1980) MIL-STD-750D:1051(1995) MIL-STD-883D:1011 (1991) Solder Resistance T.sol = 260 °C Max. Dwell Time= 5sec. Max. *Test time: 1 time MIL-STD-202F:210A(1980) MIL-STD-750D:2031(1995) JIS C 7021: A-1(1982) Solderability T. sol = 235 ± 5°C Dwell Time= 5 ± 1secs *Test time: 1 time MIL-STD-202F:208D(1980) MIL-STD-750D:2026(1995) MIL-STD-883D:2003(1991) JIS C 7021: A-2(1982) Environmental Test 9. Others The appearance and specifications of the product may be modified for improvement, without prior notice. Part No. : LTL2V3WFK BNS-OD-C131/A4 Page : 10 of 10