SMD LED Product Data Sheet LTST-S220AKT Spec No.: DS22-2000-158 Effective Date: 07/20/2000 Revision: - 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.com/opto Property of Lite-On Only Features * Side looking special for LCD backlight. * Package in 8mm tape on 7" diameter reels. * Compatible with automatic placement equipment. * Compatible with infrared and vapor phase reflow and wave solder process. * EIA STD package. * I.C. compatible. Package Dimensions Part No. Lens Source Color LTST-S220AKT Water Clear GaAsP on GaP Amber Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is 0.1mm (.004") unless otherwise noted. Part No. : LTST-S220AKT BNS-OD-C131/A4 Page : 1 of 6 Property of Lite-On Only Absolute Maximum Ratings At Ta=25 Parameter LTST-S220AKT Unit Power Dissipation 100 mW Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width) 120 mA Continuous Forward Current 30 mA Derating Linear From 50 0.6 mA/ Reverse Voltage 5 V Operating Temperature Range -55 to + 85 Storage Temperature Range -55 to + 85 Wave Soldering Condition 260C For 5 Seconds Infrared Soldering Condition 260C For 5 Seconds Vapor Phase Soldering Condition 215C For 3 Minutes Suggest IR Reflow Condition : Part No. : LTST-S220AKT BNS-OD-C131/A4 Page : 2 of 6 Property of Lite-On Only Electrical Optical Characteristics At Ta=25 Parameter Luminous Intensity Symbol Part No. LTST- Min. Typ. Max. Unit Test Condition 1.6 4.0 12.5 mcd IF = 20mA Note 1 IV S220AKT 21/2 S220AKT 130 deg Note 2 (Fig.6) Peak Emission Wavelength P S220AKT 610 nm Measurement @Peak (Fig.1) Dominant Wavelength d S220AKT 602 nm Note 3 Spectral Line Half-Width S220AKT 35 nm Forward Voltage VF S220AKT 2.1 Reverse Current IR S220AKT Capacitance C S220AKT Viewing Angle 2.6 V IF = 20mA 100 A VR = 5V PF VF = 0 f = 1MHZ 15 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, d is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. Part No. : LTST-S220AKT BNS-OD-C131/A4 Page : 3 of 6 Property of Lite-On Only Typical Electrical / (25 C Part No. : LTST-S220AKT BNS-OD-C131/A4 Optical Characteristics Curves Ambient Temperature Unless Otherwise Noted) Page : 4 of 6 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-S220AKT BNS-OD-C131/A4 Page : 5 of 6 Property of Lite-On Only Notes: 1. Empty component pockets sealed with top cover tape. 2. 7 inch reel-4000 pieces per reel. 3. The maximum number of consecutive missing lamps is two. 4. In accordance with ANSI/EIA 481-1-A-1994 specifications. Part No. : LTST-S220AKT BNS-OD-C131/A4 Page : 6 of 6