[Data Sheet]

１．Storage

If the product is heated during the reflow under the condition of hygroscopic state,

it may vaporize and expand which will influence the performance of the product.

Therefore, the package is waterproof. Please use the product following the conditions:

・Using Conditions

・Baking

Bake the product in case of below:

①The expiration date is passed.

②The color of 5% and 10% on humidity indicator card is not green.

・Baking Conditions

２．Application Methods

２－１．Precaution for Drive System and Off Mode

Design the circuit without the electric load exceeding the ABSOLUTE MAXIMUM RATING that

please do not apply voltage neither forward nor reverse. Especially, for the products with the

Ag-paste used in the die bonding, thereʼs high possibility to cause electro migration and result

２－２．About Derating

　It is considered that derating characteristics will not result in LED chip's electrical destruction.

Even within the derating, the reliability and luminous life can be affected depending on operating

conditions and ambient environment. So we would be appreciate it if you can confirm with your

application again.

２－３．About product life

Depending on operating conditions and environment(applied current, ambient temperature and

humidity, corrosive gas), decreasing of luminosity and change of chromaticity may occur even

within the specification conditions.

Please contact our sales office if you use it for the following applications.

①It requires long luminosity life

②It is always lit

２－４．Applied Stress on Product

No resin hardening agent such as filler is used in the sealing resin of the product.

Therefore, please pay attention to the overstress on it which may influence its reliability.

２－５．Usage

The Product is LED. We are not responsible for the usage as the diode such as Protection Chip,

Rectifier, Switching and so on.

・Bake products in reel.

・Reel and embossed tape are easy to be deformed when baking,

Please storing in the airtight container

Temperature

Time

Humidity

[SMLP14x series]

①Before using 5〜30℃

30〜70%RH

Within 1 year

from Receiving

Storage with waterproof package

②After opening

package

5〜30℃ Below 70%RH

Within 168h

with our desiccant (silica gel)

(Even if the product is before expiration date.)

■Precaution (Surface Mount Device)

Classification Temperature

Humidity

Expiration Date

Remark

60±3℃

12〜24h

Below 20%RH

Remark

so please try not to apply stress on it.

・Recommend bake once.

applies on the products. If drive by constant voltage, it may cause current deviation of the LED and

result in deviation of luminous intensity, so we recommend to drive by constant current.

(Deviation of VF Value will cause deviation of current in LED.) Furthermore, for off mode,

in function failure.

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