LTC-4727E-25J BNS-OD-C131/A4 - Datasheet Archive

Property of Lite-On Only LED DISPLAY LTC-4727E-25J DATA SHEET ITEM 1 2 DESCRIPTION New 1. Change from white segments to red. 2.

LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only LED DISPLAY LTC-4727E-25J LTC-4727E-25J DATA SHEET ITEM 1 2 DESCRIPTION New 1. Change from white segments to red. 2. Add inner structure and packing spec. SPEC NO. DATE : : ITEM NO. : PAGE NO. : DATE 05/25/2009 Meg Huang 06/16/2009 05-25-2009 2 1 OF 8 PART NO.: LTC-4727E-25J LTC-4727E-25J BNS-OD-C131/A4 BNS-OD-C131/A4 ISSUER Bryan Kuo PAGE: 1 of 8 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only FEATURES 0.4 inch (10 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 LTC-4727E-25J LTC-4727E-25J is a 0.4 inch (10 mm) digit height quadruple digit seven-segment display. This device utilizes red orange LED chips, which are made from GaAsP on a transparent GaP substrate, and has a black face and red segments. DEVICE PART NO. RED ORANGE LTC-4727E-25J LTC-4727E-25J PART NO.: LTC-4727E-25J LTC-4727E-25J BNS-OD-C131/A4 BNS-OD-C131/A4 DESCRIPTION MULTIPLEX COMMON CATHODE RT. HAND DECIMAL PAGE: 2 of 8 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only PACKAGE DIMENSIONS DIGIT 2 DIGIT 1 A F G B C E D DIGIT 3 L1 L2 DP NOTES: 1. All dimensions are in millimeters(inches). Tolerance : ± 0.25 mm (0.01") unless otherwise noted. 2. Pin tip's shift tolerance is +/- 0.4 mm PART NO.: LTC-4727E-25J LTC-4727E-25J BNS-OD-C131/A4 BNS-OD-C131/A4 PAGE: 3 of 8 DIGIT 4 L3 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only INTERNAL CIRCUIT DIAGRAM PIN CONNECTION No. CONNECTION 1 2 ANODE 4 COMMON CATHODE L1, L2, L3 5 ANODE 6 COMMON CATHODE DIGIT 3 7 ANODE 8 COMMON CATHODE DIGIT 4 9 NO CONNECTION 10 NO PIN 11 ANODE 12 NO 13 ANODE C, L3 14 ANODE A , L1 15 ANODE G 16 BNS-OD-C131/A4 BNS-OD-C131/A4 COMMON CATHODE DIGIT 2 3 PART NO.: LTC-4727E-25J LTC-4727E-25J COMMON CATHODE DIGIT 1 ANODE B, L2 D E D.P. F PIN PAGE: 4 of 8 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only ABSOLUTE MAXIMUM RATING 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/ 5 V Reverse Voltage Per Segment Operating Temperature Range -35 to + 105 Storage Temperature Range -35 to + 105 Solder Temperature: max 260 for max 5sec at 1.6mm[1/16inch] below seating plane. ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta=25oC PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION Average Luminous Intensity IV 800 2200 µcd IF=10mA Peak Emission Wavelength p 630 nm IF=20mA Spectral Line Half-Width 40 nm IF=20mA Dominant Wavelength d 621 nm IF=20mA Forward Voltage Per Segment VF 2.0 2.6 V IF=20mA Reverse Current Per Segment IR 100 µA VR=5V IV-m 2:1 Luminous Intensity Matching Ratio (Same Light Area) 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.: LTC-4727E-25J LTC-4727E-25J BNS-OD-C131/A4 BNS-OD-C131/A4 PAGE: 5 of 8 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only CROSS SECTION AND MATERIAL LIST No. Items Material 1 Reflector Polycarbonate 2 LED chip GaAsP on GaP 3 PCB 4 Epoxy 5 Round pin PART NO.: LTC-4727E-25J LTC-4727E-25J BNS-OD-C131/A4 BNS-OD-C131/A4 Resion + Glass + Fiber Resin Cu cover STEEL PAGE: 6 of 8 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES (25oC Ambient Temperature Unless Otherwise Noted) PART NO.: LTC-4727E-25J LTC-4727E-25J BNS-OD-C131/A4 BNS-OD-C131/A4 PAGE: 7 of 8 LITE-ON TECHNOLOGY CORPORATION Property of Lite-On Only PACKING SPEC. PART NO.: LTC-4727E-25J LTC-4727E-25J BNS-OD-C131/A4 BNS-OD-C131/A4 PAGE: 8 of 8