SMD LED Product Data Sheet LTW-170TK Spec No.: DS22-2004-078 Effective Date: 06/01/2010 Revision: C 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.
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Features * Meet RoHS, Green Product. *Ultra bright InGaN White Chip LED. * Package in 8mm tape on 7" diameter reels. * Compatible with automatic placement equipment. * Compatible with infrared reflow solder process. * EIA STD package. * I.C. compatible. Package Dimensions Part No. Lens Emitted Color LTW-170TK Yellow InGaN White Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ± 0.10 mm (.004") unless otherwise noted.
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Absolute Maximum Ratings At Ta=25℃ Parameter LTW-170TK Unit Power Dissipation 70 mW Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width) 100 mA DC Forward Current 20 mA Reverse Voltage 5 V Operating Temperature Range -20°C to + 80°C Storage Temperature Range -55°C to + 105°C Infrared Soldering Condition 260°C For 10 Seconds Note: Reverse Voltage can’t be continued operating. Suggest IR Reflow Condition : Part No.
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Electrical Optical Characteristics Parameter Luminous Intensity Viewing Angle Symbol At Ta=25℃ Part No. LTW- IV 170TK 2θ1/2 170TK Min. 112.0 Max. Unit Test Condition 450.0 mcd IF = 20mA Note 1, 2, 5 deg Fig.6 130 x Chromaticity Coordinates Typ. IF = 20mA Note 3, 5 Fig.1 0.25 170TK y 0.22 Forward Voltage VF 170TK Reverse Current IR 170TK 2.8 3.8 V IF = 20mA 10 μA VR = 5V Note : 1.
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Typical (25℃ Part No.
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Bin Code List VF Spec. Table Forward Voltage (V) at IF = 20mA VF Bin Min. Max. 2 2.80 3.00 3 3.00 3.20 4 3.20 3.40 5 3.40 3.60 6 3.60 3.80 Tolerance on each Forward Voltage bin is +/-0.1 volt IV Spec. Table Luminous Intensity (mcd) at IF = 20mA IV Bin Min. Max. R 112.0 180.0 S 180.0 280.0 T 280.0 450.0 Tolerance on each Luminous Intensity bin is +/- 15%. Hue Spec.
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.
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Package Dimensions of Reel Notes: 1. Empty component pockets sealed with top cover tape. 2. 7 inch reel-3000 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.
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only Notes: 1. There are 3 moisture barrier bags or less in inner carton. 2. There are 21 inner carton or less in a master carton. Part No.
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).
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 5. 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.
LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only 7. Reliability Test Classification Test Item Operation Life Endurance Test Test Condition Ta= Under Room Temperature As Per Data Sheet Maximum Rating *Test Time= 500HRS (-24HRS,+72HRS)*@20mA.
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.
