LED Display Product Data Sheet LTL-2820G Spec No.: DS-30-98-399 Effective Date: 11/14/2000 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 LITE-ON ELECTRONICS, INC. Property of Lite-On Only FEATURES ＊RECTANGULAR LIGHT BAR. ＊LARGE, BRIGHT, UNIFORM LIGHT EMITTING AREAS. ＊LOW POWER REQUIREMENT. ＊HIGH BRIGHTNESS & HIGH CONTRAST. ＊SOLID STATE RELIABILITY. ＊CATEGORIZED FOR LUMINOUS INTENSITY. DESCRIPTION The LTL-2820G is a light bar rectangular light sources designed for a variety of applications where a large bright source of light is required. This device utilizes green LED chips, which are made from GaP on a transparent GaP substrate, and has white bar. DEVICE PART NO. DESCRIPTION Green Universal Rectangular Bar LTL-2820G PART NO.: LTL-2820G BNS-OD-C131/A4 PAGE: 1 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only PACKAGE DIMENSIONS NOTES: All dimensions are in millimeters. Tolerances are 0.25 mm (0.01“) unless otherwise noted. INTERNAL CIRCUIT DIAGRAM PART NO.: LTL-2820G BNS-OD-C131/A4 PAGE: 2 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only PIN CONNECTION No PART NO.: LTL-2820G BNS-OD-C131/A4 CONNECTION 1 CATHODE A 2 ANODE A 3 ANODE B 4 CATHODE B 5 CATHODE C 6 ANODE C 7 ANODE D 8 CATHODE D 9 CATHODE E 10 ANODE E 11 ANODE F 12 CATHODE F 13 CATHODE G 14 ANODE G 15 ANODE H 16 CATHODE H PAGE: 3 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only ABSOLUTE MAXIMUM RATING AT Ta=25oC PARAMETER MAXIMUM RATING UNIT Power Dissipation Per Segment 75 mW Peak Forward Current Per Segment ( 1/10 Duty Cycle, 0.1ms Pulse Width ) 100 mA Continuous Forward Current Per Segment Derating Linear From 25℃ Per Segment 25 0.33 mA mA/℃ Reverse Voltage Per Segment 5 -35℃ to +85℃ Operating Temperature Range V -35℃ to +85℃ Storage Temperature Range Solder Temperature: max 260℃ for max 3sec at 1.6mm below seating plane. ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION Average Luminous Intensity IV 1400 4200 cd IF=10mA Peak Emission Wavelength p 565 nm IF=20mA Spectral Line Half-Width 30 nm IF=20mA Dominant Wavelength d 569 nm IF=20mA Forward Voltage Per Segment VF 2.1 2.6 V IF=20mA Reverse Current Per Segment IR 100 A VR=5V IV-m 2:1 Luminous Intensity Matching Ratio IF=10mA 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.: LTL-2820G BNS-OD-C131/A4 PAGE: 4 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES (25oC Ambient Temperature Unless Otherwise Noted) PART NO.: LTL-2820G BNS-OD-C131/A4 PAGE: 5 of 5