Electrostatic discharge
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Overview
Electrostatic discharge (ESD) (for example, caused by touching with
the hand) can destroy semiconductor components. The correct
operation of the complete system is then no longer assured.
Electrostatic discharge (ESD) warning
CAUTION
ESD hazard
Electronic components can be destroyed by electrostatic discharge.
Circuit packs must always be kept in antistatic covers. Use the
original packaging if possible. Use a static ground wrist strap
whenever handling circuit packs or working on the Metropolis
®
DMXplore system to prevent electrostatic discharge damage to
sensitive components.
All semiconductor components are basically sensitive to electrostatic
discharge. The electrostatic discharge can also affect the components
indirectly using contacts or conductor tracks.
Electrostatic discharge
(ESD) considerations
This section describes the precautions required to prevent damage by
electrostatic discharge.
Circuit pack handling precautions
Industry experience has shown that all integrated circuit packs can be
damaged by static electricity that builds up on work surfaces and
personnel. The static charges are produced by various charging effects
of movement and contact with other objects. Dry air allows greater
static charges to accumulate. Higher potentials are measured in areas
with low relative humidity, but potentials high enough to cause
damage can occur anywhere.
Safety
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365-372-333 R2.1
Issue 4, June 2005
Lucent Technologies
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