LITE-ON ELECTRONICS, INC. Property of Lite-On Only Features * Lead (Pb) free product – RoHS compliant. * High Intensity. * Popular T-1 3/4 diameter Package. * Selected minimun intensities. * General purpose leads. * Reliable and rugged. Package Dimensions Part No. Lens Source Color LTL-4253-052 Yellow Diffused Yellow 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. 6. The LED lamps use LTL-4253 Part No. : LTL-4253-052 BNS-OD-C131/A4 Page : 1 of 11 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Absolute Maximum Ratings at TA=25℃ Parameter Maximum Rating Unit 60 mW 80 mA Continuous Forward Current 20 mA Derating Linear From 50℃ 0.25 mA/℃ Reverse Voltage 5 V Operating Temperature Range -55℃ to + 100℃ Storage Temperature Range -55℃ to + 100℃ Power Dissipation Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width) Lead Soldering Temperature [2 mm(.078") From Body] Part No. : LTL-4253-052 BNS-OD-C131/A4 260℃ for 5 Seconds Max. Page : 2 of 11 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Electrical / Optical Characteristics at TA=25℃ Parameter Symbol Min. Typ. IV 5.6 19 mcd 2θ1/2 36 deg Peak Emission Wavelength λP 585 nm Dominant Wavelength λd 588 nm Δλ 35 nm Forward Voltage VF 2.1 Reverse Current IR Capacitance C Luminous Intensity Viewing Angle Spectral Line Half-Width Max. Unit 2.6 V 100 μA 15 pF Test Condition IF = 10mA Note 1,4 Note 2 (Fig.6) Measurement @Peak (Fig.1) Note 3 IF = 20mA VR = 5V VF = 0 , f = 1MHz Note: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (Commission International De L'Eclairage) 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. 4. The Iv guarantee should be added ±15%. Part No. : LTL-4253-052 BNS-OD-C131/A4 Page : 3 of 11 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Typical Electrical / Optical Characteristics Curves (25℃ Ambient Temperature Unless Otherwise Noted) Part No. : LTL-4253-052 BNS-OD-C131/A4 Page : 4 of 11 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Features * Compatible with radial lead automatic insertion equipment. * Most radial lead plastic lead lamps available packaged in tape and folding * 2.54mm (0.1") straight lead spacing available. * Folding packaging simplifies handling and testing. Package Dimensions Item Tape Feed Hole Diameter Component Lead Pitch Front to Rear Deflection Feed Hole to Bottom of Component Feed Hole to Overall Component Height Lead Length After Component Height Feed Hole Pitch Lead Location Center of Component Location Total Tape Thickness Feed Hole Location Adhesive Tape Width Adhesive Tape Position Tape Width Part No. : LTL-4253-052 BNS-OD-C131/A4 Symbol D F △H H1 H2 L P P1 P2 T W0 W1 W2 W3 Specification Minimum Maximum mm inch mm inch 3.8 0.149 4.2 0.165 2.3 0.091 3.0 0.118 --2.0 0.078 22.5 0.886 23.5 0.925 30.8 1.212 32.4 1.275 W0 11.0 0.433 12.4 0.488 13.0 0.511 4.4 0.173 5.8 0.228 5.05 0.198 7.65 0.301 --0.90 0.035 8.5 0.334 9.75 0.384 14.5 0.571 15.5 0.610 0 0 3.0 0.118 17.5 0.689 19.0 0.748 Page : 5 of 11 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Packing Spec 2 reel per inner carton Total 2,000pcs per inner carton 6 Inner cartons per outer carton Total 12,000 pcs per outer carton Part No. : LTL-4253-052 BNS-OD-C131/A4 Page : 6 of 11 LITE-ON ELECTRONICS, INC. Property of Lite-On Only Bin Table Specification Luminous Intensity Unit : mcd @10mA Bin Code Min. Max. M5 5.6 8.7 M4 8.7 12.6 M3 12.6 19 M2 19 29 M1 29 60 Note : Tolerance of each bin limit is ±15% Part No. : LTL-4253-052 BNS-OD-C131/A4 Page : 7 of 11 LITE-ON ELECTRONICS, INC. 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 leadframe 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, For Lamp without stopper type and must be leave a minimum of 3 mm clearance from the base of the lens to the soldering point. To avoided the Epoxy climb up on lead frame and was impact to non-soldering problem, 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. : LTL-4253-052 BNS-OD-C131/A4 Page : 8 of 11 LITE-ON ELECTRONICS, INC. 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 ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current, low forward voltage, or “no light up” 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. Part No. : LTL-4253-052 BNS-OD-C131/A4 Page : 9 of 11 LITE-ON ELECTRONICS, INC. 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. : LTL-4253-052 BNS-OD-C131/A4 Page : 10 of 11 LITE-ON ELECTRONICS, INC. Property of Lite-On Only 8. Reliability Test Classification Test Item Operation Life Endurance High Temperature High Humidity Storage Test Condition Ta= Under Room Temperature As Per Data Sheet Maximum Rating *Test Time= 1000HRS (-24HRS,+72HRS) *Test Current = 20mA Max. Ta= 65±5°C RH= 90 ～ 95% 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) Test Time= 240HRS±2HRS Test 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 10 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 10 Cycles MIL-STD-202F:107D(1980) MIL-STD-750D:1051(1995) MIL-STD-883D:1011 (1991) T.sol = 260 °C Max. MIL-STD-202F:210A(1980) MIL-STD-750D:2031(1995) JIS C 7021: A-1(1982) Environmental Test Solder Resistance Solderability Dwell Time= 5 secs Max. 3 Times dip T. sol = 230 ± 5°C Dwell Time= 5 ± 1secs MIL-STD-202F:208D(1980) MIL-STD-750D:2026(1995) MIL-STD-883D:2003(1991) JIS C 7021: A-2(1982) 9. Others The appearance and specifications of the product may be modified for improvement, without prior notice. Part No. : LTL-4253-052 BNS-OD-C131/A Page : 11 of 11