ST7-EPB

Appendix B Safety Requirements

UM0028 Rev 4

13/15

Appendix B

Safety Requirements

●

Any tester, equipment, or tool used at any production step, or for any manipulation of

semiconductor devices, must have its shield connected to ground.

●

The product must be placed on a conductive table top, made of steel or clean

M

ground isolated with a 1 M

goods must be done at such a grounded worktable.

●

The worktable must be free of all non-antistatic plastic objects.

●

An antistatic floor covering grounded through a conductive ground cable (with serial

resistor between 0.9 and 1.5 M

Ω) should be used.

●

It is recommended that you wear an antistatic wrist or ankle strap, connected to the

antistatic floor covering or to the grounded equipment.

●

If no antistatic wrist or ankle strap is worn, before each manipulation of the powered-on

tool, touch the surface of the grounded worktable.

●

It is recommended that antistatic gloves or finger coats be worn.

●

It is recommended that nylon clothing be avoided while performing any manipulation of

parts.

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