LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Features * Super thin (0.55H mm) Chip LED. * Package in 8mm 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. Package Dimensions Part no. Lens Source Color LTST-C191TBKT-5A Water Clear InGaN Blue Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ± 0.10 mm (.004") unless otherwise noted. Part No. : LTST-C191TBKT-5A 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-C191TBKT-5A Unit Power Dissipation 120 mW Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width) 100 mA Continuous Forward Current 20 mA Derating Linear From 25℃ 0.25 mA/℃ 5 V Electrostatic Discharge Threshold(HBM)Note A 300 V Operating Temperature Range -20°C to + 80°C Storage Temperature Range -30°C to + 100°C Wave Soldering Condition 260°C For 5 Seconds Infrared Soldering Condition 260°C For 5 Seconds Vapor Phase Soldering Condition 215°C For 3 Minutes Reverse Voltage Note A : HBM : Human Body Model. Seller gives no other assurances regarding the ability of to withstand ESD. Part No. : LTST-C191TBKT-5A BNS-OD-C131/A4 Page : 2 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Suggestion Profile: (1) Suggestion IR Reflow Profile For Normal Process (2) Suggestion IR Reflow Profile For Pb Free Process R e c o m m e n d e d P r o file B e t w e e n A s s e m b le A n d H e a t-R e s is t a n c e L in e T h e P r o file is a v a ila b le th a t m u s t to u s e S n A g Part No. : LTST-C191JBKT-5A BNS-OD-C131/A4 Cu Page : s o ld e r p a s t e 3 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Electrical Optical Characteristics Parameter Symbol ℃ At Ta=25℃ Part No. LTST- Luminous Intensity Min. Typ. Max. Unit Test Condition 11.2 15.0 - mcd IF = 5mA Note 1 IV C191TBKT-5A Viewing Angle 2θ1/2 C191TBKT-5A 130 deg Note 2 (Fig.6) Peak Emission Wavelength λPeak C191TBKT-5A 468 nm Measurement @Peak (Fig.1) Dominant Wavelength λd C191TBKT-5A nm IF = 5mA Note 3 Spectral Line Half-Width Δλ C191TBKT-5A Forward Voltage VF C191TBKT-5A Reverse Current IR C191TBKT-5A 470 - 475 25 - 2.8 nm 3.05 V IF = 5mA 100 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. 4. 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. : LTST-C191TBKT-5A BNS-OD-C131/A4 Page : 4 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Bin Code List Forward Voltage Unit: V @5mA Bin Code Min. Max. 1 2.65 2.75 2 2.75 2.85 3 2.85 2.95 4 2.95 3.05 Tolerance on each Forward Voltage bin is +/-0.1 volt Luminous Intensity Unit : mcd @5mA Bin Code Min. Max. L1 11.2 14.0 L2 14.0 18.0 M1 18.0 22.4 M2 22.4 28.0 N1 28.0 35.5 N2 35.5 45 Tolerance on each Intensity bin is +/-15% Dominant Wavelength Unit : nm @5mA Bin Code Min. Max. AD 470.0 475.0 Tolerance for each Dominate Wavelength bin is +/- 1nm Part No. : LTST-C191TBKT-5A BNS-OD-C131/A4 Page : 5 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Typical (25℃ Part Electrical Ambient No. : LTST-C191TBKT-5A BNS-OD-C131/A4 / Optical Characteristics Temperature Unless Curves Otherwise Noted) Page : 6 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Cleaning Do not use unspecified chemical liquid to clean LED they could harm the package. If clean is necessary, immerse the LED in ethyl alcohol or in isopropyl alcohol at normal temperature for less one minute. Suggest Soldering Pad Dimensions Package Dimensions Of Tape And Reel Notes: 1. All dimensions are in millimeters (inches). Part No. : LTST-C191TBKT-5A BNS-OD-C131/A4 Page : 7 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Notes: 1. Empty component pockets sealed with top cover tape. 2. 7 inch reel-5000 pieces per reel. 3. Minimum packing quantity is 500 pcs for remainders. 4. The maximum number of consecutive missing lamps is two. 5. In accordance with ANSI/EIA 481-1-A-1994 specifications. Part No. : LTST-C191TBKT-5A BNS-OD-C131/A4 Page : 8 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only CAUTIONS 1. Application limitation The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment, communication equipment and household application.) Consult Liteon’s sales in advance for information on application in which exceptional quality and reliability are required, particularly when the failure or malfunction of the LEDs may directly jeopardize life or health (such as airplanes, automobiles, traffic control equipment, life support system and safety devices). 2. Storage After opening the package. The LEDs should be kept at 30°C or less and 70%RH or less. The LEDs should be soldered within 168 hours(7 days) after opening the package. If unused LEDs remain, they should be stored in moisture proof package, such as sealed containers with packages of moisture absorbent material (silica gel). It is also recommended to return the LEDs to the original moisture proof bag and to reseal the moisture proof bag again. If LEDs have exceeded the storage time, baking treatment should be performed with 60±5°C more than 24 hours. Please avoid rapid transitions in ambient temperature in high humidity environments where condensation may occur. 3. Cleaning Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED. 4. Soldering Do not apply any stress to the lead frame during soldering while the LED is at high temperature. Recommended soldering condition Reflow soldering Pre-heat Pre-heat time Peak temperature Soldering time Soldering iron Wave soldering Temperature 300°C Max. 120~150°C 120 sec. Max. Soldering time 3 sec. Max. (one time only) 260°C Max. 5 sec. Max. Pre-heat Pre-heat time Solder wave Soldering time 100°C Max. 60 sec. Max. 260°C Max. 10 sec. Max. 5. Drive Method LED is a current operated device, and therefore, requires some kind of current limiting incorporated into the drive circuit. This current limiting typically takes the form of a current limiter resistor placed in series with the LED. Consider worst case voltage variations that could occur across the current limiting resistor. The forward current should not be allowed to change by more than 40% of its desired value. Circuit model A LED Circuit model B LED (A) Recommended circuit. (B) The difference of brightness between LEDs could be found due to the Vf-If characteristics of LED. Part No. : LTST-C191TBKT-5A BNS-OD-C131/A4 Page : 9 of 11 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 6. ESD (Electrostatic Discharge) Static Electricity or power surge will damage the LED. Use of a conductive wrist band or antielectrostatic glove is recommended when handling these LED. All devices, equipment and machinery must be properly grounded. 7. Reliability Test Classification Test Item Referance Standard Ta= Under Room Temperature As Per Data Sheet Maximum Rating *Test Time= 1000HRS (-24HRS,+72HRS)*@20mA. MIL-STD-750D:1026 (1995) MIL-STD-883D:1005 (1991) JIS C 7021:B-1 (1982) High Temperature High Humidity Storage IR-Reflow In-Board, 2 Times Ta= 65±5℃,RH= 90～95% *Test Time= 240HRS±2HRS MIL-STD-202F:103B(1980) JIS C 7021:B-11(1982) High Temperature Storage Ta= 105±5℃ *Test Time= 1000HRS (-24HRS,+72HRS) MIL-STD-883D:1008 (1991) JIS C 7021:B-10 (1982) Low Temperature Storage Ta= -55±5℃ *Test Time=1000HRS (-24HRS,+72H RS) JIS C 7021:B-12 (1982) 105℃ ～ 25℃ ～ -55℃ ～ 25℃ 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) IR-Reflow In-Board, 2 Times 105 ± 5℃ ～ -55℃ ± 5℃ 10mins 10mins 10 Cycles MIL-STD-202F:107D(1980) MIL-STD-750D:1051(1995) MIL-STD-883D:1011 (1991) Solder Resistance T.sol= 260 ± 5℃ Dwell Time= 10 ± 1secs MIL-STD-202F:210A(1980) MIL-STD-750D:2031(1995) JIS C 7021:A-1(1982) IR-Reflow Ramp-up rate(183℃ to Peak) +3℃ second max Temp. maintain at 125(±25)℃ 120 seconds max Temp. maintain above 183℃ 60-150 seconds Peak temperature range 235℃+5/-0℃ Time within 5°C of actual Peak Temperature (tp) 10-30 seconds Ramp-down rate +6℃/second max MIL-STD-750D:2031.2(1995) J-STD-020(1999) T.sol= 235 ± 5℃ Immersion time 2±0.5 sec Immersion rate 25±2.5 mm/sec Immersion rate 25±2.5 mm/sec Coverage ≧95% of the dipped surface MIL-STD-202F:208D(1980) MIL-STD-750D:2026(1995) MIL-STD-883D:2003(1991) IEC 68 Part 2-20 JIS C 7021:A-2(1982) Operation Life Endurance Test Test Condition Temperature Cycling Thermal Shock Environmental Test Solderability 8. Others The appearance and specifications of the product may be modified for improvement without notice. Part No. : LTST-C191TBKT-5A 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-C191JBKT-5A BNS-OD-C131/A4 Page : 11 of 11