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(4) In designing a circuit,the current through each LED can not exceed the absolute maximum

rating specified for each LED. In the meanwhile,resistors for protection should be applied,

otherwise slight voltage shift will cause big current change,burn out may happen. The driving

circuit must be designed to allow forward voltage only when it is ON or OFF.If the reverse voltage

is applied to LED, migration can be generated resulting in LED damage.

(5) Thermal Design is paramount importance because heat generation may result in the

Characteristics decline,such as brightness decreased,Color change and so on.Please consider

the heat generation of the LEDs when making the system design.LED

(6) Storage

Table 4-1 Storage

Conditions

Temperature

Humidity

Time

Storage

Before Opening Aluminum Bag

30

75%

Within 1 Year From Date

After Opening Aluminum Bag

30

60%

168hours

168

Baking

60

5

-

24hours

24

(7) If the moisture absorbent material（silica gel）has faded away or the LEDs have exceeded

the storage time，baking treatment should be performed after unpacking and based on the

following condition（60±5）℃ for above 24 hours.

If the package is flatulence or damaged,please notify the sales staff to assist.