ESD

Static Electricity and Voltage Spikes in InGaN/GaN Products

ESD InGaN/GN LED's are sensitive to electrostatic discharge (ESD) and other transient voltage spikes. ESD and voltage spikes can affect the component’s reliability, increase reverse current and decrease forward voltage. This may result in reduced light intensity or cause component failure.
InGaN/GaN products are stored in anti-static packaging for protection during transport and storage. Please note the anti-static measures below when handling InGaN/GaN products:

Design Precautions

Products using InGaN/GaN components must incorporate protection circuitry to prevent ESD and voltage spikes from reaching the vulnerable component

ESD Protection During Production

Static discharge can result when static-sensitive products come in contact with the operator or other conductors. The following procedures may decrease the possibility of ESD damage:

  1. Minimise friction between the product and surroundings to avoid static buildup.
  2. All production machinery and test instruments must be electrically grounded.
  3. Operators must wear anti-static wrist-bands.
  4. Wear anti-static suit when entering work areas with conductive machinery.
  5. Set up ESD protection areas using grounded metal plating for component handling.
  6. All workstations that handle IC's and ESD sensitive components must maintain an electrostatic potential of 150V or less.
  7. Maintain a humidity level of 50% or higher in production areas.
  8. Use anti-static packaging for transport and storage.
  9. All anti-static equipment and procedures should be periodically inspected and evaluated for proper functionality.