LED Display Product Data Sheet LTS-2801AKS Spec No.: DS30-2008-0137 Effective Date: 07/22/2008 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 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only LED DISPLAY LTS-2801AKS DATA SHEET Rev Description By 01 ORIGINAL (Refer to contour drawing Revision (-)) WARIN S. Apr 8 .2008 (Above data for PD and Customer tracking only) - SPEC. NO.: DATE : NPPR Received and Upload on OPNC DS30-2008-0137 July 02/2008 REV. NO. : PAGE NO. : PART NO.: LTS-2801AKS BNS-OD-C131/A4 KITTISAK B July 02/2008 0 OF 5 PAGE: 0 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only FEATURES ＊0.28-inch (7.0-mm) DIGIT HEIGHT. ＊CONTINUOUS UNIFORM SEGMENTS. ＊LOW POWER REQUIREMENT. ＊EXCELLENT CHARACTERS APPEARANCE. ＊HIGH BRIGHTNESS & HIGH CONTRAST. ＊WIDE VIEWING ANGLE. ＊SOLID STATE RELIABILITY. ＊CATEGORIZED FOR LUMINOUS INTENSITY. ＊LEAD-FREE PACKAGE(ACCORDING TO ROHS) DESCRIPTION The LTS-2801AKS is a 0.28-inch (7.0-mm) digit height single digit seven-segment display. This device uses AS-AlInGaP YELLOW LED chips (AlInGaP epi on GaAs substrate), and has a gray face and white segments. DEVICE PART NO. DESCRIPTION AlInGaP Yellow Common Anode Rt. Hand Decimal LTS-2801AKS PART NO.: LTS-2801AKS BNS-OD-C131/A4 PAGE: 1 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only PACKAGE DIMENSIONS NOTES: 1. All dimensions are in millimeters. Tolerances are 0.25 mm unless otherwise note. 2. Pin tip’s shift tolerance is 0.4 mm. INTERNAL CIRCUIT DIAGRAM PART NO.: LTS-2801AKS BNS-OD-C131/A4 PAGE: 2 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only PIN CONNECTION PART NO.: LTS-2801AKS BNS-OD-C131/A4 No. CONNECTION 1 CATHODE E 2 CATHODE D 3 COMMON ANODE 4 CATHODE C 5 CATHODE D.P. 6 CATHODE B 7 CATHODE A 8 COMMON ANODE 9 CATHODE G 10 CATHODE F PAGE: 3 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only ABSOLUTE MAXIMUM RATING PARAMETER MAXIMUM RATING UNIT Power Dissipation Per Segment 70 mW Peak Forward Current Per Segment ( 1/10 Duty Cycle, 0.1ms Pulse Width ) 60 mA 25 0.28 mA mA/℃ Continuous Forward Current Per Segment Derating Linear From 25℃ Per Segment Reverse Voltage Per Segment Operating Temperature Range 5 -35℃ to +105℃ Storage Temperature Range -35℃ to +105℃ V Soldering Conditions: 1/16 inch below seating plane for 3 seconds at 2600C or of temperature unit (during assembly) not over max. temperature rating above. ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION 1400 cd IF=1mA p 588 nm IF=20mA Spectral Line Half-Width 15 nm IF=20mA Dominant Wavelength d 587 nm IF=20mA Forward Voltage Per Chip VF 2.0 2.6 V IF=20mA Reverse Current Per Segment IR 100 A VR=5V IV-m 2:1 Average Luminous Intensity Per Segment IV Peak Emission Wavelength Luminous Intensity Matching Ratio (Similar Light Area) 500 IF=1mA Note: Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (Commision Internationale De L’Eclairage) eye-response curve. PART NO.: LTS-2801AKS BNS-OD-C131/A4 PAGE: 4 of 5 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES (25oC Ambient Temperature Unless Otherwise Noted) PART NO.: LTS-2801AKS BNS-OD-C131/A4 PAGE: 5 of 5