LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Features * Low power consumption. * High efficiency. * Versatile mounting on p.c. board or panel. * I.C. compatible/low current requirement. * 3.1 mm diameter package. Package Dimensions Part No. Lens Source Color LTL1CHCBK4 Water Clear Blue 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. : LTL1CHCBK4 Page : 1 of 10 BNS-OD-C131/A4 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only ℃ ℃ Absolute Maximum Ratings at TA=25℃ ℃ Parameter Maximum Rating Unit Power Dissipation 130 mW Peak Forward Current 100 mA (1/10 Duty Cycle, 0.1ms Pulse Width) DC Forward Current 30 mA Derating Linear From 30℃ mA/℃ 0.5 Reverse Voltage 5 V Note A Electrostatic Discharge Threshold(HBM) 1000 V -20℃ to + 80℃ Operating Temperature Range -30℃ to + 100℃ Storage Temperature Range Lead Soldering Temperature 260℃ for 5 Seconds [1.6mm(.063") From Body] Note A : HBM : Human Body Model. Seller gives no other assurances regarding the ability of Products to withstand ESD. Part No. : LTL1CHCBK4 Page : 2 of 10 BNS-OD-C131/A4 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only ℃ ℃ Electrical / Optical Characteristics at TA=25℃ ℃ Parameter Symbol Min. Typ. Max. Unit Test Condition IF = 20mA Luminous Intensity IV 240 400 mcd Note 1,5 2θ1/2 Viewing Angle 30 deg Note 2 (Fig.6) Measurement λ Peak Emission Wavelength P nm 468 @Peak (Fig.1) λd Dominant Wavelength nm Note 3 470 Δλ Spectral Line Half-Width 26 nm Forward Voltage VF 3.7 4.3 V IF = 20mA μA Reverse Current I 100 V = 5V R R 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. The dominant wavelength, λd is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. 4. Iv classification code is marked on each packing bag. 5. The Iv guarantee should be added ±15﹪tolerance. 6. Precautions in handling: ‧ When soldering, leave 2mm of minimum clearance from the resin to the soldering point. ‧ Dipping the resin to solder must be avoided. ‧ Correcting the soldered position after soldering must be avoided. ‧ In soldering, do not apply any stress to the lead frame particularly when heated. ‧ When forming a lead, make sure not to apply any stress inside the resin. ‧ Lead forming must be done before soldering. ‧ It is necessary to cut the lead frame at normal temperature. 7. Caution in ESD: Static Electricity and surge damages the LED. It is recommend to use a wrist band or anti-electrostatic glove when handling the LED. All devices, equipment and machinery must be properly grounded. Part No. : LTL1CHCBK4 Page : 3 of 10 BNS-OD-C131/A4 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Typical Electrical / Optical Characteristics Curves (25℃ Ambient Temperature Unless Otherwise Noted) Part No. : LTL1CHCBK4 Page : 4 of 10 BNS-OD-C131/A4 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Packing Spec 1000, 500 or 250 pcs per packing bag CU ST O ME R : DEVICE TYPE: BIN : COLOR RANK: LOT NO.: Q'T Y : 10 packing bags per inner carton total 10000 pcs per inner carton 8 Inner cartons per outer carton total 80000 pcs per outer carton In every shipping lot, only the last pack will be non-full packing Part No. : LTL1CHCBK4 Page : 5 of 10 BNS-OD-C131/A4 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Bin Code List For Reference Luminous Intensity Unit : mcd @20mA Bin Code Min. Max. J 240 310 K 310 400 L 400 520 M 520 680 N 680 880 P 880 1150 ± Note: Tolerance of each bin limit is 15% Dominant Wavelength Unit : nm @20mA Bin Code Min. Max. B08 465.0 470.0 B09 470.0 475.0 Note: Tolerance of each bin limit is ±1nm Part No. : LTL1CHCBK4 Page : 6 of 10 BNS-OD-C131/A4 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 Wave soldering Temperature 300°C Max. Pre-heat 100°C Max. Soldering time 3 sec. Max. Pre-heat time 60 sec. Max. (one time only) Solder wave 260°C Max. Soldering time 10 sec. Max. Note: Excessive soldering temperature and/or time might result in deformation of the LED lens or catastrophic failure of the LED Part No. : LTL1CHCBK4 Page : 7 of 10 BNS-OD-C131/A4 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 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 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 Leeds 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 >2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP product. Chip ESD level Machine Model Human Body Model InGaN / Sapphire 100 V 300 V AlInGaP 200 V 500 V InGaN / SiC 600 V 1000 V Part No. : LTL1CHCBK4 Page : 8 of 10 BNS-OD-C131/A4 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 DSL? 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. : LTL1CHCBK4 Page : 9 of 10 BNS-OD-C131/A4 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 8. Reliability Test Classification Test Item Test Condition Reference Standard Ta= Under Room Temperature As MIL-STD-750D:1026 (1995) Operation Life Per Data Sheet Maximum Rating MIL-STD-883D:1005 (1991) *Test Time= 1000HRS (-24HRS,+72HRS) JIS C 7021:B-1 (1982) Ta= 65±5℃ High Temperature MIL-STD-202F: 103B(1980) RH= 90 ～ 95% High Humidity JIS C 7021 : B-11(1982) Storage Test Time= 240HRS±2HRS Ta= 65±5℃ High Temperature RH= 90 ～ 95% Endurance High Humidity JIS C 7021 : B-11(1982) Test VR=5V Reverse BIAS Test Time = 500HRS (-24HRS, +48HRS) High Temperature Ta= 105±5℃ MIL-STD-883D:1008 (1991) Storage *Test Time= 1000HRS (-24HRS,+72HRS) JIS C 7021:B-10 (1982) Ta= -55±5℃ Low Temperature JIS C 7021:B-12 (1982) Storage *Test Time=1000HRS (-24HRS,+72HRS) MIL-STD-202F:107D (1980) 105℃ ～ 25℃ ～ -55℃ ～ 25℃ Temperature MIL-STD-750D:1051(1995) 30mins 5mins 30mins 5mins Cycling MIL-STD-883D:1010 (1991) 10 Cycles JIS C 7021: A-4(1982) 105 ± 5℃ ～ -55℃ ± 5℃ MIL-STD-202F:107D(1980) Thermal 10mins 10mins MIL-STD-750D:1051(1995) Shock 10 Cycles MIL-STD-883D:1011 (1991) Environmental Test MIL-STD-202F:210A(1980) Solder T.sol = 260 ± 5℃ MIL-STD-750D:2031(1995) Resistance Dwell Time= 10 ± 1secs JIS C 7021: A-1(1982) MIL-STD-202F:208D(1980) T. sol = 230 ± 5℃ MIL-STD-750D:2026(1995) Solderability Dwell Time= 5 ± 1secs 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. : LTL1CHCBK4 Page : 10 of 10 BNS-OD-C131/A4