What is Electrostatic Discharge (ESD)

ESD is defined as the rapid transfer of electrical charge from one object to another. This sudden transfer can cause damage to the electronics components. 2 object needs to be statically charged before ESD occurs. This charging happens as a result of a motion such as rubbing together. Static charges can go up to kV ranges and be dangerous for electronics components. 

Almost all the components can be affected by the ESD so engineers must be careful while handling the components. Humans can feel a discharge above 2k (the crackle you feel when you touch grounded metal) The Dielectric breakdown of air is 3kv / mm.

Every company that deals with electronic components should put an Electrostatic Discharge (ESD) Control Program in place. ESD Control Program helps companies to lower the risk of failure of electronics assemblies. 

Initially, an ESD Protected Area must be defined. Next, components should be carried in ESD-safe packaging. All working surfaces and floors must be bonded to the ground. Technicians should be careful about their clothing. They should be bonded to the ground via wristbands all the time and wear ESD shoes and lab coats.

ANSI/ESD S20.20-2007 and BS EN 61340-5 define the industry standards for the ESD requirements. If you also need expert support to establish an ESD Control Program and an ESD protected area, you may contact us.