NO.QB/SPS 73 PS 7025A SPECIFICATIONS NAME: 5.0 LAMP DOT MATRIX TYPE: LDML2388SRGA SHENZHEN DITELONG INDUSTRIAL CO.,LTD. SHENZHEN CANDELA ELECTRONIC CO.,LTD. SHENZHEN SUCCESS PHOTOELECTRONICS CO.,LTD SHENZHEN OFFICE Add: Room 1911,Zhongwin Science & Techn.Bldg,Bagua 3th Rd.Bagualing Industry Zone Shenzhen,China Tel: 86-755-25884151 Fax: 86-755-25884659 Post Code: 518029 E-mail: ditelong@asiansources.com Http://www.asia globalsources.com/ditelong.co Http://www.ditelong.com SHENZHEN FACTORY Add:4/F Ranbao Bldg,NO. 189 Industrial Zone,Henggang,ShenZhen,china Tel:86-755-28630148 28630040 Fax:86-755-28631216 Post Code:518115 3-1 SPECIFICATIONS NO.QB/SPS 73 PS 7025A LDML--2388SRGA 1FEATURES * High quality and low cost * High reliable and intensity * Low power requirement * I.C compatible 2DESCRIPTION * 8x8 dot matrix displays. * 5.0 mm dot and pitch 7.62 mm * Black face 3PACKAGE DIMENSIONS NOTES: 1.All dimensions are in millimeters. 2.Tolerance are 0.25mm unless otherwise noted. 4CIRCUIT DIAGRAM 3-2 SPECIFICATION NO.QB/SPS 73 PS 7025A 5ABSOLUTE MAXIMUM RATINGS Ta=25 ITEMS SYMBOL BLUE RED GREEN UNIT Power Dissipation Per Dot PD 80 100 mw Forward Current Per Dot* IF 30 30X1 mA Peak Forward Current Per Dot** IFP 80 80X1 mA Reverse Voltage Per Dot VR 5 V Operation Temperature Range Topr -30+80 Storage Temperature Range Tstg -35+85 260/3 sec Soldering Temperature Tsol NOTES: * We advise average forward Current is 15mA ** pulse width=10mes, duty=1/8 6ELECTRICAL/OPTICAL CHARACTERISTICS Ta=25 PARAMETER Forward voltag per dot Reverse current per dot SYMBOL TEST CONDITIONS IF=20mA VF IF=40mA VR=5V IR VR=5V PART NO RATING MIN TYP MAX Red 2.0 2.2 Green 3.5 4.0 UNIT Blue Blue 50 Red Green V A 50 Blue Luminous intensity per dot IV IFP=40mA 1/8 duty Red 700 Green 1200 mcd Blue Peak emission wavelength per dot Spectral line wavelength per dot Viewing Angle P IF=20mA Red 640 Green 525 nm Blue 2 1/2* IF=20mA Red 35 Green 25 Whole nm Degree 50 7CAUTIONS: aWhen being used, do not be over the corresponding limited scale and note in our specification. bFor some products with the static electricity mark, please operate refer to the rules of static electricity fence. cWhen designing, please consider the factor of heat, and taking keep away measure to avoid high temperature. dDo not clean the product with organic impregnant as some of them may damage the product. 3-3