[CSL0902ET1]

　　　　

[Data Sheet]

・Using Conditions

・Baking

・Baking Conditions

2.Application Methods

Classification

Temperature

Humidity

Expiration Date

Remark

● Precaution (Surface Mount Device)

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:

②After opening

package

5～30

℃

Below 70%RH

Within 168h

Please storing in the airtight

container with our desiccant (silica

gel)

①Before using

5～30

℃

30～70%RH

Within 1 year from

Receiving

Storage with waterproof package

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.

(Even if the product is before expiration date.)

Temperature

Time

Humidity

60±3

℃

12～24h

Below 20%RH

Remark

・Bake products in reel.

・Reel and embossed tape are easy to be deformed when baking, so please try not to apply stress on it.

・Recommend bake once.

2-1. Precaution for Drive System and Off Mode

Design the circuit without the electric load exceeding the ABSOLUTE MAXIMUM RATING that 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, please do not apply voltage neither forward nor reverse. Especially, for the

products with the Ag-paste used in the die bonding, there’s high possibility to cause electro migration and result

in function failure.

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.

　① It requires long luminosity life

　② It 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.

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2022.7 - Rev.002

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