1 ? sample approval sheet ? (product type): smd ? (product name): 3528 ?? ? (p art no.): wejt285m - 2b1f - 2d1 ? (sample no.): ( acknoledgement numbers): t20120628002 ?? signatures ? (approved) (checked) ? (drawn) ? customer ?( corporation): ? (material no.): (part no.): ?? customer signatures ??? 21 factory add:21st bld yulv 6th industrial park,gen yu road gongming new district,shenzhen, guang dong china (tel) 0755- 29785600 29785800 (fax) 0755 -29785100 ? (contact person): ? (web site) www.wej.cn (mail) sale@yongerjia.com ??? : ( - eceltronic co., ltd smd wej electronic co.,ltd
2 part no.:wejt285m-2b1f- 2d1 feature *3.5mmx 2.8 mm smt le d, 1.85 mm thickness * 3.5x2.8x1.85mm smt *low power consumption *? *long life - solid state reliability * *available on tape and reel *? *rohs compliant * rohs ? descriptions *the white red amber pure green blue * ????? source colo r devices are made with ingan ???? ingan algainp/gaas algainp/gaas ingan algainp/gaas algainp/gaas gan light emitting diode. ingan gan ??? package outline dimensions ??? note: 1.all dimensions are in millimet ers (mm) 2. x.x is +/ -0.1mm,x.xx is +/- 0.05mm unless otherwise noted 3. the device has a sigle mounting surface,the device must be mounted according to the specifications. polarity anode cathode 2.6 1.5 1.5 1.85 2.4 2.2 2.8 3.2 cathode mark recommended soldering pad ??? : ( - ( & |