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Rev1.1, August 5, 2019

www.seoulsemicon.com

SAWS1566A

– Chip on Board

Product Data Sheet

Precaution for Use

(1) Storage

To avoid the moisture penetration, we recommend storing LEDs in a dry box with a desiccant . The

recommended storage temperature range is 5℃ to 30℃ and a maximum humidity of RH50%.

(2) Use Precaution after Opening the Packaging

Use SMT techniques properly when you solder the LED as separation of the lens may affect the light

output efficiency.

Pay attention to the following:

a. Recommend conditions after opening the package

- Sealing / Temperature : 5 ~ 40℃ Humidity : less than RH30%

b. If the package has been opened more than 4 week(MSL_2a) or the color of the

desiccant changes, components should be dried for 10-12hr at 60±5℃

(3) Radioactive exposure is not considered for the products listed here in.

(4) Gallium arsenide is used in some of the products listed in this publication. These products are

dangerous if they are burned or shredded in the process of disposal. It is also dangerous to drink the

liquid or inhale the gas generated by such products when chemically disposed of.

(5) This device should not be used in any type of fluid such as water, oil, organic solvent and etc.

When washing is required, IPA (Isopropyl Alcohol) should be used.

(6) When the LEDs are in operation the maximum current should be decided after measuring the

package temperature.

(7) LEDs must be stored in a clean environment. We recommend LEDs store in nitrogen-filled

container.

(8) The appearance and specifications of the product may be modified for improvement without

notice.

(9 Long time exposure of sunlight or occasional UV exposure will cause lens discoloration.

(10) Attaching LEDs, do not use adhesive that outgas organic vapor.

(11) 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.

(12) Please do not touch any of the circuit board, components or terminals with bare hands or metal

while circuit is electrically active.