VCKB1111CS-TR

Handling precaution

This type of LED lamp is highly sensitive to surge voltage generated by the On/Off status change and

discharges of static electricity through frictions with synthetic materials, which may cause severe damage to

the die or undermine its reliability. Damaged products may experience conditions such as extremely high

reverse voltage, or a decrease of forward rise voltage, deteriorating its optical characteristic.

Stanley products are designed to withstand up to 1,000V under the EIAJ ED-4701/300 Test ♯304 (HBM),

and are packed with anti-static components. However, the following precautions and measures are vital in

ensuring product quality during shipment.

EIAJ ED-4701/300（304/HBM） Electrification model: C=100pF, R2=1.5KΩ

① Do not place electrified non-conductive materials near the LED product.

Avoid LED products from coming into contact with metallic materials.( Should the metallic material be

electrified , the sudden surge voltage will most likely damage the product.)

② Avoid a working process which may cause the LED product to rub against other materials.

③ Install ground wires for any equipment, where they can be installed, with measures to avoid static electricity

surges.

④ Prepare a ESD protective area by placing a conductive mattress (1MΩ MAX.) and ionizer to remove any

static electricity.

⑤ Operators should wear a protective wrist-strap.

⑥ Operators should wear conductive work-clothes and shoes.

⑦ To handle the products directly, Stanley recommends the use of ceramic, and not metallic, tweezers.

2. Working environment

① A dry environment is more likely to cause static electricity. Although a dry environment is ideal for

storage state of LED products, Stanley recommends an environment with approximately 50% humidity

after the soldering process.

② Recommended static electricity level in the working environment is less than150V, which is the same

value as Integrated Circuits (which are sensitive to static electricity).

【For electric static discharge ( ESD)】

1. Electrification/Static electricity protection

Stanley recommends the following precautions in order to avoid product (die) damage from static electricity ,

when an operator and other materials electrified by friction coming in contact with the product.

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2017.9.14