LED Display Product Data Sheet LTP-3784JD-01 Spec No.: DS30-2002-086 Effective Date: 04/03/2002 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 ＊0.54 INCH (13.8 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. DESCRIPTION The LTP-3784JD-01 is a 0.54 inch (13.8 mm) digit height dual digit 14-segment alphanumeric display. This device utilizes AlInGaP Hyper red LED chips, which are made from AlInGaP on a non-transparent GaAs substrate, and has a light gray face and white segments. DEVICE PART NO. AlInGaP Hyper red LTP-3784WC-01 PART NO.: LTP-3784JD-01 BNS-OD-C131/A4 DESCRIPTION Duplex Common Cathode Rt. Hand Decimal 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.: LTP-3784JD-01 BNS-OD-C131/A4 PAGE: 2 of 5 LITE-ON ELECTRONICS, INC. Property of Lite-On Only PIN CONNECTION No. CONNECTION 1 ANODE E 2 ANODE M 3 NO CONNECTION 4 ANODE L 5 ANODE K 6 ANODE J 7 ANODE D 8 ANODE D.P. 9 ANODE C 10 ANODE B 11 COMMON CATHODE , CHARACTER 2 12 ANODE A 13 ANODE N 14 ANODE H 15 ANODE G 16 COMMON CATHODE , CHARACTER 1 17 ANODE P 18 ANODE F PART NO.: LTP-3784JD-01 BNS-OD-C131/A4 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 70 mW Peak Forward Current Per Segment (1/10 Duty Cycle, 1.0ms Pulse Width) 90 mA 25 0.33 mA mA/0C Continuous Forward Current Per Segment Derating Linear From 250C Per Segment Reverse Voltage Per Segment 5 V 0 Operating Temperature Range 0 -35 C to +85 C Storage Temperature Range -350C to +850C Solder Temperature: max 260℃ for max 3sec at 1.6mm[1/16inch] below seating plane. ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION 520 cd IF=1mA p 650 nm IF=20mA Spectral Line Half-Width 20 nm IF=20mA Dominant Wavelength d 639 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 Average Luminous Intensity IV Peak Emission Wavelength Luminous Intensity Matching Ratio 200 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.: LTP-3784JD-01 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.: LTP-3784JD-01 BNS-OD-C131/A4 PAGE: 5 of 5