SMD LED Product Data Sheet LTSA-T680 Single Color Series (InGaN) Spec No.: Created Date: 2016/03/28 Revision: (PRELIMINARY)-2.0 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 BNS-OD-FC001/A 4A4 SMD LED LTSA-T680 (PRELIMINARY) SMD LED LTSA-T680 Single Color Series (InGaN) Rev Description By Date 1 New datasheet Shihying Lin 03/24/2016 2 Add zener Shihying Lin 05/25/2016 Above data for PD and Customer tracking only Customer Name: Customer Signature: Print Name: LiteON Sales Signature: Print Name: 1/13 Part No. : LTSA-T680 BNS-OD-FC002/A4 SMD LED LTSA-T680 (PRELIMINARY) 1. Description SMD LEDs from Lite-On are available in miniature sizes and special configurations for automated PC board assembly and space-sensitive applications. These SMD LEDs are suitable for use in a wide variety of electronic equipment, including cordless and cellular phones, notebook computers, network systems etc. 1.1 Features 1.2 Applications Meet ROHS Package in 12mm tape on 7" diameter reels Preconditioning: accelerate to JEDEC level 3 EIA STD package I.C. compatible Compatible with automatic placement equipment Compatible with infrared reflow solder process Aftermarket: accessory applications 2. Package Dimensions Part No. Lens Color LTSA-T680ZGWT Source Color InGaN Green Diffused LTSA-T680ZBWT InGaN Blue Notes: 1. 2. All dimensions are in millimeters. Tolerance is ±0.2 mm (.008") unless otherwise noted. 2/13 Part No. : LTSA-T680 BNS-OD-FC002/A4 SMD LED LTSA-T680 (PRELIMINARY) 3. Rating and Characteristics 3.1 Absolute Maximum Ratings at Ta=25°C Parameter Power Dissipation Peak Forward Current LTSA-T680 Unit 108 mW 100 mA 30 mA (1/10 Duty Cycle, 0.1ms Pulse Width) DC Forward Current Operating Temperature Range -40°C to +100°C Storage Temperature Range -40°C to + 100°C Infrared Soldering Condition 260 °C For 10 Seconds 3.2 Suggest IR Reflow Condition for Pb Free Process: IR-Reflow Soldering Profile for lead free soldering (Acc. to J-STD-020) 3/13 Part No. : LTSA-T680 BNS-OD-FC002/A4 SMD LED LTSA-T680 (PRELIMINARY) 3.3 Electrical / Optical Characteristics at Ta=25°C Part No. Parameter Symbol Min. Typ. Max. 1120 - 2800 Unit Test Condition mcd IF = 20mA Note 1 deg Note 2 (Fig.5) nm Measurement @Peak (Fig.1) nm IF = 20mA Note 3 LTSAT680ZGWT Luminous Intensity IV Viewing Angle 21/2 Peak Emission Wavelength P T680ZBWT 180 - 560 T680 - 120 - T680ZGWT - 518 - T680ZBWT T680ZGWT Dominant Wavelength Spectral Line Half-Width 468 520 - 530 d T680ZBWT 465 T680ZGWT - 475 35 - nm T680ZBWT 35 Forward Voltage VF T680 2.8 Reverse Current IR T680 - ESD-Withstand Voltage ESD T680 2K - 3.8 V IF = 20mA Note 4 10 μA VR =5V Note 5 V HBM Notes: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve 2. 1/2 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. Dominate Wavelength Tolerance is +/- 1nm. 4. Forward Voltage Tolerance is +/- 0.1 volt. 5. Reverse voltage (VR) condition is applied to IR test only. The device is not designed for reverse operation. 4/13 Part No. : LTSA-T680 BNS-OD-FC002/A4 SMD LED LTSA-T680 (PRELIMINARY) 4. Bin Rank Batch Description on Label: Vf / Iv / Wd Vf Rank Forward Voltage (Vf) Color Green/ Blue Unit : V @20mA Bin Code Min. Max. D7 2.8 3.0 D8 3.0 3.2 D9 3.2 3.4 D10 3.4 3.6 D11 3.6 3.8 Tolerance on each Voltage bin is +/-0.1V IV Rank Luminous Intensity (Iv) Color Unit : mcd @20mA Bin Code Min. Max. W1 1120 1400 W2 1400 1800 X1 1800 2240 X2 2240 2800 S1 180 224 S2 224 280 T1 280 355 T2 355 450 U1 450 560 Green Blue Tolerance on each Intensity bin is +/-11% 5/13 Part No. : LTSA-T680 BNS-OD-FC002/A4 SMD LED LTSA-T680 (PRELIMINARY) Wd Rank Dominant Wavelength (Wd) Color Unit : nm @20mA Bin Code Min. Max. AP 520 525 AQ 525 530 3 465 470 4 470 475 Green Blue Tolerance for each Dominate Wavelength bin is +/- 1nm 6/13 Part No. : LTSA-T680 BNS-OD-FC002/A4 SMD LED LTSA-T680 (PRELIMINARY) 5. Typical Electrical / Optical Characteristics Curves. 25°C Ambient Temperature Unless Special Noted) 7/13 Part No. : LTSA-T680 BNS-OD-FC002/A4 SMD LED LTSA-T680 (PRELIMINARY) 6. User Guide 6.1 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. 6.2 Recommend Printed Circuit Board Attachment Pad Infrared Reflow Soldering 6.3 Package Dimensions of Tape And Reel Note: 1. All dimensions are in millimeters (inches). 8/13 Part No. : LTSA-T680 BNS-OD-FC002/A4 SMD LED LTSA-T680 (PRELIMINARY) 6.4 Package Dimensions of Reel Notes: 1. Empty component pockets sealed with top cover tape. 2. 7 inch reel 2000 pieces per reel. 3. The maximum number of consecutive missing lamps is two. 4. In accordance with ANSI/EIA 481 specifications. 9/13 Part No. : LTSA-T680 BNS-OD-FC002/A4 SMD LED LTSA-T680 (PRELIMINARY) 7. Cautions 7.1 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). 7.2 Storage The package is sealed: The LEDs should be stored at 30°C or less and 70%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 storage ambient for the LEDs should not exceed 30°C temperature and 60% relative humidity. It is recommended that LEDs out of their original packaging are IR-reflowed within 168hrs. For extended storage out of their original packaging, it is recommended that the LEDs be stored in a seal ed container with appropriate desiccant, or in a desiccators with nitrogen ambient. LEDs stored out of their original packaging for more than 168hrs should be baked at about 60 °C for at least 48 hours before solder assembly. 7.3 Cleaning Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED if necessary. 7.4 Soldering Recommended soldering conditions: Reflow soldering Pre-heat Pre-heat time Peak temperature Soldering time 150~200°C 120 sec. Max. 260°C Max. 10 sec. Max.(Max. two times) Soldering iron Temperature Soldering time 300°C Max. 3 sec. Max. (one time only) Notes: Because different board designs use different number and types of devices, solder pastes, reflow ovens, and circuit boards, no single temperature profile works for all possible combinations. However, you can successfully mount your packages to the PCB by following the proper guidelines and PCB-specific characterization. LITE-ON Runs both component-level verification using in-house KYRAMX98 reflow chambers and board-level assembly. The results of this testing are verified through post-reflow reliability testing.Profiles used at LITE-ON are based on JEDEC standards to ensure that all packages can be successfully and reliably surface mounted. Figure on page3 shows a sample temperature profile compliant to JEDEC standards. You can use this example as a generic target to set up your reflow process. You should adhere to the JEDEC profile limits as well as specifications and recommendations from the solder paste manufacturer to avoid damaging the device and create a reliable solder joint. 10/13 Part No. : LTSA-T680 BNS-OD-FC002/A4 SMD LED LTSA-T680 (PRELIMINARY) 7.5 Drive Method A 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. 7.6 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-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 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 >[email protected] for InGaN product and >[email protected] for AlInGaP product. 11/13 Part No. : LTSA-T680 BNS-OD-FC002/A4 SMD LED LTSA-T680 (PRELIMINARY) 8. Reliability Test 8.1 Test Item/Condition: No. Test item Test condition Reference standard MSL 3 1 125℃, 24 hrs baking Pre-conditioning JESD22 A-113 Moisture Soak 60℃/60% 52 hrs Interval: 15mins ~ 4 hours to do IR-Reflow 2 High Temperature Forward Bias (HTFB) Ta=55 ± 2°C IF: 30 mA 1000 hrs EIAJ ED-4701/100 (101) 3 High Temperature Forward Bias (HTFB) Ta=100 ± 2°C IF: 2mA 1000 hrs EIAJ ED-4701/100 (101) 4 Low Temperature Operating Life Ta=-40 ± 2°C IF=30mA 1000 hrs EIAJ ED-4701/100 (101) 5 High Temperature Storage Ta=100 ± 2°C 1000 hrs EIAJ ED-4701/100 (201) 6 Low Temperature Storage Ta=-40 ± 2°C 1000 hrs EIAJ ED-4701/100 (202) 7 High Temperature High Humidity Bias (HTHHB) 8 Thermal Shock (air to air) 9 10 Ta=60℃, Rh=90% IF=28mA 1000 hrs -40℃ ± 5℃ ~ 100 ± 5℃ 30min 30min 300cycles -40°C~ 25°C ~100°C~ 25°C Temperature Cycle (TC) 30 min 5 min 30 min 5 min 300 cycles Resistance to EIAJ ED-4701/100 (102) EIAJ ED-4701/300 (307) EIAJ ED-4701/100 (105) Solder Tsld=260°C, 10sec. 3times JESD22A-111 Heat 11 Solderability Tsld = 245± 5°C, 5sec, Leas-free Solder J-STD-002 JESD22B102 12/13 Part No. : LTSA-T680 BNS-OD-FC002/A4 SMD LED LTSA-T680 (PRELIMINARY) 9. Others The appearance and specifications of the product may be modified for improvement without prior notice. 10. 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 InGaN 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? 13/13 Part No. : LTSA-T680 BNS-OD-FC002/A4