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| EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet 0.4" Dual Digit Displays ELD-426GWA Features : Industrial standard size. Low power consumption. Categorized for luminous intensity. Pb free Descriptions : The ELD-426 series is a large 10.16 mm (0.4")high seven segment display designed for viewing distances up to 7 meters. These displays provide excellent reliability in bright ambient light. These devices are made with white segments and gray surface. Applications : Audio equipment Instrument panels Digital read out display PART NO. ELD-426GWA Chip Material GaP Emitted Color Green EVERLIGHT ELECTRONICS CO.,LTD. Device Number :CDDD-426-071 http : //www.everlight.com Prepared date:2004/06/28 Rev. : 1 Page: 1 of 5 Prepared by: Yanfang Gao EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet 0.4" Dual Digit Displays ELD-426GWA Package Dimensions Notes: 1.All dimensions are in millimeters , tolerance is 0.25mm unless otherwise noted. 2.Above specification may be changed without notice. Supplier will reserve authority on material change for above specification. EVERLIGHT ELECTRONICS CO.,LTD. Device Number :CDDD-426-071 http : //www.everlight.com Prepared date:2004/06/28 Rev. : 1 Prepared by: Yanfang Gao Page: 2 of 5 EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet 0.4" Dual Digit Displays ELD-426GWA Absolute maximum ratings at Ta = 25 Parameter Reverse Voltage Forward Current Operating Temperature Storage Temperature Soldering Temperature Power Dissipation Symbol VR IF Topr Tstg Tsol Pd Rating 5 30 -40 to +85 -40 to +100 260 5 100 160 Unit V mA mW mA Peak Forward Current(Duty 1/10 IF(Peak) @ 1KHZ) Electronic optical characteristics : Parameter Luminous Intensity Per segment Iv Per decimal point p d VF IR Symbol Min. 1.1 0.5 ---------1.7 ---- Typ. 2.8 1.0 565 570 30 2.1 ---- Max. ---------------2.4 10 Unit mcd mcd nm nm nm V A Condition IF=10mA IF=10mA IF=20mA IF=20mA IF=20mA IF=20mA VR=5V Peak Wavelength Dominant Wavelength Spectrum Radiation Bandwidth Forward Voltage Reverse Current EVERLIGHT ELECTRONICS CO.,LTD. Device Number :CDDD-426-071 http : //www.everlight.com Prepared date:2004/06/28 Rev. : 1 Page: 3 of 5 Prepared by: Yanfang Gao EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet 0.4" Dual Digit Displays ELD-426GWA Typical Electro-Optical Characteristic Curves: EVERLIGHT ELECTRONICS CO.,LTD. Device Number :CDDD-426-071 http : //www.everlight.com Prepared date:2004/06/28 Rev. : 1 Page: 4 of 5 Prepared by: Yanfang Gao EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet 0.4" Dual Digit Displays ELD-426GWA Reliability test items and conditions: NO 1 Item Solder Heat Test Conditions TEMP : 260 5 H : +85 30min 5 min L : -55 30min H : +100 5min 10 sec L : -10 5min TEMP : 100 TEMP : -55 IF = 10 mA 85/85% RH Test Hours/Cycle 5 SEC Sample Size 76 PCS Ac/Re 0/1 2 Temperature Cycle 50 CYCLE 76 PCS 0/1 3 Thermal Shock 50 CYCLE 76 PCS 0/1 4 5 6 7 High Temperature Storage Low Temperature Storage DC Operating Life High Temperature / High Humidity 1000 HRS 1000 HRS 1000 HRS 1000 HRS 76 PCS 76 PCS 76 PCS 76 PCS 0/1 0/1 0/1 0/1 EVERLIGHT ELECTRONICS CO.,LTD. Device Number :CDDD-426-071 http : //www.everlight.com Prepared date:2004/06/28 Rev. : 1 Page: 5 of 5 Prepared by: Yanfang Gao |
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