Six ESD Safety Tips

Electrostatic discharge is one of the most underestimated threats in electronics manufacturing — a single undetected discharge can degrade or destroy a component without leaving any visible mark. ESD damage accounts for up to 35% of all electronic component failures. Here are six practical tips to protect your work environment and your products.

1. Use ESD Protective Equipment

Invest in wrist straps, heel grounders, and ESD mats to safely dissipate static charges before they reach sensitive components. These are the foundation of any compliant ESD workstation.

2. Grounding Is Non-Negotiable

Proper grounding is the single most effective ESD control measure. Wrist straps and heel grounders create a continuous path to ground, preventing static from building up on your body. An ungrounded technician can carry 1,000–35,000 volts of static charge — far above the damage threshold for most modern ICs.

3. Handle Components Carefully

Always hold PCBs and components by the edges — never touch leads, pins, or exposed circuitry. When components aren't in use, store them in anti-static bags. Even brief contact with an unprotected surface can cause latent damage that only shows up later in the field.

4. Control Humidity Levels

Low humidity dramatically increases static generation. Keep your workspace between 40–60% relative humidity — the range recommended by ANSI/ESD S20.20. In dry climates or during winter months, use humidifiers and desiccant packs to maintain stable conditions.

5. Avoid Static-Prone Materials

Common materials like standard plastic bags, Styrofoam cups, and untreated work surfaces are triboelectric — they generate static just from contact or movement. Replace them with ESD-safe packaging, foam, and work surface materials. If it's not rated ESD-safe, keep it away from your work area.

6. Train Every Employee

ESD protection only works when everyone on the floor follows the same protocols. Regular training ensures that wrist straps are tested daily, grounding points are verified, and handling procedures are followed consistently. Download our free ESD Awareness Booklet — a practical reference for training new and existing team members.

ESD damage is preventable. By building these six habits into your daily workflow, you protect your components, reduce rework costs, and stay compliant with industry standards like ANSI/ESD S20.20 and IEC 61340.