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| EVERLIGHT ELECTRONICS CO.,LTD. Device Number : DDF-401-045 REV: 1.0 0.4" Quadruple Digit Displays MODEL NO : Features : ELF-401EWA ECN : Page: 1/5 Applications: Industrial standard size. Low power consumption. Categorized for luminous intensity. Audio equipment Instrument panels Digital read out display Descriptions : The ELF-401 series is a large 10.16mm (0.4")high seven segment display design for viewing distances up to 7 meters. These displays provide excellent reliability in bright ambient light. These device is made with white segments and gray surface. PART NO Material CHIP Emitted Color C.C. or C.A. ELF-401EWA GaAsP/GaP Orange C.C. OFFICE : NO. 25,Lane 76,Sec.3, Chung Yang Rd., Tucheng 236, Taipei, Taiwan, R.O.C. TEL : 886-2-2267-2000,2267-9936 FAX : 886-2-2267-6244,22676189,22676306 http://www.everlight.com EVERLIGHT ELECTRONICS CO.,LTD. Device Number : DDF-401-045 REV: 1.0 0.4" Quadruple Digit Displays MODEL NO : ELF-401EWA ECN : Page: 2/5 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 : DDF-401-045 REV: 1.0 0.4" Quadruple Digit Displays MODEL NO : Parameter Reverse Voltage Forward Current ELF-401EWA Symbol Vr If Topr Tstg Tsol Pd If(Peak) Rating 5 30 -40 to +85 -40 to +100 260 5 100 160 ECN : Page: 3/5 Absolute maximum ratings at Ta = 25 Unit V mA mW mA Operating Temperature Storage Temperature Soldering Temperature Power Dissipation Peak Forward Current(Duty 1/10 @ 1KHZ) Electronic optical characteristics : Parameter Per Luminous Intensity Iv 0.45 1.2 ---segment Per decimal point Peak Wavelength mcd If=10mA Symbol MIN. TYP. MAX. Unit Condition 0.15 p d Vf Ir ---------1.7 ---- 0.40 635 625 45 2.0 ---- ---mcd ---------2.4 10 nm nm nm V A If=10mA If=20mA If=20mA If=20mA If=20mA Vr=5V Dominant Wavelength Spectrum Rediation Bandwidth Forward Voltage Reverse Current EVERLIGHT ELECTRONICS CO.,LTD. Device Number : DDF-401-045 REV: 1.0 0.4" Quadruple Digit Displays MODEL NO : ELF-401EWA ECN : Page: 4/5 Reliability test item and condition: NO Item Test Conditions TEMP : 260 5 H : +85 30min 5 min L : -55 30min H : +100 5min 10 sec L : -10 5min TEMP : 100 Test Hours/Cycle Sample Size Ac/Re 1 Solder Heat 5 SEC 76 PCS 0/1 2 Temperature Cycle 50 CYCLE 76 PCS 0/1 3 Thermal Shock 50 CYCLE 76 PCS 0/1 4 High Temperature Storage 1000 HRS 76 PCS 0/1 5 Low Temperature Storage TEMP : -55 1000 HRS 76 PCS 0/1 6 DC Operating Life High Temperature / High Humidity If = 10 mA 1000 HRS 76 PCS 0/1 7 85/85% RH 1000 HRS 76 PCS 0/1 EVERLIGHT ELECTRONICS CO.,LTD. Device Number : DDF-401-045 REV: 1.0 0.4" Quadruple Digit Displays MODEL NO: ELF-401EWA ECN : Page: 5/5 Typical Electro-Optical Characteristic Curves: |
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