规格参数
partnumber产品编号
chip material芯片材质
lens color外观颜色
emitting color发光颜色
forward voltage顺向电压(∨)if=20ma
dominant wavelength主波长(nm)if=20ma
luminousintensity发光强度(mcd)if=20ma
reversecurrent反向电流(µa)
viewingangle视角(deg)
min
max
typ
vr=5v
δ8半功率角
lb257frpc
aigainp
waterclear
red
1.8
2.3
615
640
250
600
10
±55
lb257fypc
yellow
585
595
lb257dbpc
ingan
blue
3.0
3.4
460
475
300
700
lb257dgpc
green
510
530
650
1300
lb257bwpc
white
/
1200